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0 votes
3 answers
1896 views
WiFi frequently drops, suspected driver issue
I'm running a fully up-to-date Fedora on a Macbook Pro. To get WiFi working in the first place, I installed `akmods-wl` as recommended. The WiFi works, but the connection keeps dropping. I've noticed this is especially true when there are several devices on my WiFi (when I'm the only person in the h...
I'm running a fully up-to-date Fedora on a Macbook Pro. To get WiFi working in the first place, I installed akmods-wl as recommended. The WiFi works, but the connection keeps dropping. I've noticed this is especially true when there are several devices on my WiFi (when I'm the only person in the house it's usually OK although it still drops on occasion, when roommates come in with their laptops + their phones, the drop rate increases). When connection drops it's usually down for 30 seconds-1 minute before reconnecting. In worst cases this happens every couple of minutes. I have another laptop running Fedora and the WiFi is fine on there, even when there are many devices in the network. My wireless card is Broadcom BCM4331: $ lspci | grep Broadcom 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM57765 Gigabit Ethernet PCIe (rev 10) 01:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10) 02:00.0 Network controller: Broadcom Corporation BCM4331 802.11a/b/g/n (rev 02) iwconfig on my wireless interface: $ iwconfig wlp2s0 wlp2s0 IEEE 802.11abg ESSID:"WINDRUSH" Mode:Managed Frequency:2.412 GHz Access Point: 44:E9:DD:0E:7F:00 Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off dmesg shows lots of these two errors: ... [11387.414926] ERROR @wl_cfg80211_get_tx_power : error (-1) [11507.449435] ERROR @wl_dev_intvar_get : error (-1) [11507.449440] ERROR @wl_cfg80211_get_tx_power : error (-1) [11627.486001] ERROR @wl_dev_intvar_get : error (-1) [11627.486008] ERROR @wl_cfg80211_get_tx_power : error (-1) [11631.113431] ERROR @wl_dev_intvar_get : error (-1) ... Couldn't find any solutions for Fedora regarding this issue. Found some from Arch Wiki and Ubuntu but they didn't work and were also dealing with different versions of the Broadcom wireless card. *(Even if no one has any clear tips for me, can someone explain what those two errors in dmesg mean?)*
Juicy (4125 rep)
Aug 11, 2015, 05:35 PM • Last activity: Jul 14, 2025, 09:00 PM
1 votes
1 answers
809 views
MacBook Air (mid 2013) fails to suspend properly after being disconnected from AC power
I am currently running Zorin OS 12 (based on Ubuntu 16.04 LTS, I'm pretty sure it's an Ubuntu problem specifically but I never encountered it running stock Ubuntu), and when plugged in from boot it works perfectly. However, as soon as I remove external power, I lose the ability to suspend the comput...
I am currently running Zorin OS 12 (based on Ubuntu 16.04 LTS, I'm pretty sure it's an Ubuntu problem specifically but I never encountered it running stock Ubuntu), and when plugged in from boot it works perfectly. However, as soon as I remove external power, I lose the ability to suspend the computer. Any attempts to suspend the system cause the screen to turn back on within about 10-15 seconds. This continues to happen until I reboot. I have a couple theories on why this may be happening, though I don't know which it is or even if either of them is actually what is happening. 1. I forgot to assign swap space when installing. Prior to assigning new swap space, this was occurring every time I suspended, whether on A/C power or battery. I doubt it though, because I now have 10 GB of swap when my physical memory is only 8 GB, and it only happens after I remove power. 2. Sometimes, when this happens, after I reopen the computer, my Wi-Fi card stops functioning, but in a weird way. It fails to detect any networks, but I can specify a 'hidden' network (the network I had connected to previously which is not hidden) and it immediately repopulates the network list. 3. I am unable to install the Intel Graphics Update Software to install official Intel drivers for my display because, despite being available for Ubuntu 16.04 and my computer reporting its kernel version as #80-Ubuntu (the same as a server I have access to which I know is running Ubuntu 16.04 directly), the software believes I do not run a supported distro. This seems to be the most likely cause to me, though I have never had issues with Intel Integrated graphics on any Linux distro in the past.
Stephen Brimhall (31 rep)
Jan 16, 2017, 02:08 AM • Last activity: Jul 10, 2025, 07:44 AM
45 votes
18 answers
185896 views
Unable to connect to any wifi with NetworkManager due to error: Secrets were required, but not provided
Using NetworkManager on Arch Linux on a MacBookPro14,3, I am unable to connect to any wireless network. I've tried connecting to a number of different WiFi networks (home, mobile hotspot, work) all with the same result. I've tried doing this with both `nmcli` and `nmtui`. Example: $ nmcli dev wifi c...
Using NetworkManager on Arch Linux on a MacBookPro14,3, I am unable to connect to any wireless network. I've tried connecting to a number of different WiFi networks (home, mobile hotspot, work) all with the same result. I've tried doing this with both nmcli and nmtui. Example: $ nmcli dev wifi connect password Error: Connection activation failed: (7) Secrets were required, but not provided. Looking at logs with journalctl shows: wpa_supplicant[PID]: wlp3s0: CTRL-EVENT-ASSOC-REJECT bssid=00:00:00:00:00:00 status_code=16 and NetworkManager[PID]: [TIMESTAMP] device (wlp3s0): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed') The Macbook has a Broadcom BCM43602 with driver brcmfmac. NetworkManager and wpa_supplicant are installed and enabled.
user3427070 (591 rep)
Jan 30, 2018, 11:10 AM • Last activity: May 11, 2025, 02:00 AM
10 votes
8 answers
9977 views
How to recover “deleted” files in Linux on an NTFS filesystem (files originally from macOS)
My girlfriend has a external hard disk with 10 years+ of photos, documents and more. A lot of these files originate from her old iPhone 5 and her MacBook. The hard disk itself is NTFS Format. Since the disk is so old, it turns into a hazard of data loss (what an irony). As we tried to upload all the...
My girlfriend has a external hard disk with 10 years+ of photos, documents and more. A lot of these files originate from her old iPhone 5 and her MacBook. The hard disk itself is NTFS Format. Since the disk is so old, it turns into a hazard of data loss (what an irony). As we tried to upload all the files into OneDrive to store them safely, we got 1,000s of errors because of invalid file names. I realized that many files started with ._, e.g. ./pic/92 win new/iphone/._IMG_1604.JPG. I don't understand macOS and why files should be named like that, but for sure you can never get them into OneDrive like that. So I decided to hook it to my Raspberry Pi and rename all files with the wrong characters from the command line. After listing the nearly 10,000 files, I ran the following over the whole hard disk. find . -name "._*" | sed -e "p;s/\._//" | xargs -d '\n' -n2 mv Furthermore, I removed some leading whitespace in filenames with zmv. I tried the command in a test environment first and it looked fine. But I didn't check the file size. After my girlfriend connected the hard disk back onto her Mac, all renamed files show a file size of 4KB (empty)! **I screwed it up** and I don't know how. I assume the data is still there, but I somehow screwed the filesystem. Does anybody understand what I did wrong? More importantly, do you see a chance to recover the files? I would appreciate any advice.
LukasH (109 rep)
Mar 6, 2021, 05:15 PM • Last activity: Apr 26, 2025, 09:30 PM
2 votes
3 answers
3646 views
glxgears gives Error: couldn't get an RGB, Double-buffered visual on one remote server but not on another
The problem: I ssh to two remote clusters. By running `glxgears`, on one cluster I can successfully visualize the rotating gears though with some warning messages (details below), but on the other one it gives `Error: couldn't get an RGB, Double-buffered visual` and nothing is visualized. I have ver...
The problem: I ssh to two remote clusters. By running glxgears, on one cluster I can successfully visualize the rotating gears though with some warning messages (details below), but on the other one it gives Error: couldn't get an RGB, Double-buffered visual and nothing is visualized. I have very little knowledge about OpenGL or X11 etc, so I'm not sure about 1. which one my problem is related to, OpenGL (and its driver?), my X11 software (XQuartz) or both. 2. whether it's a problem with my local machine or the cluster itself. I checked with another user on the cluster and everything works fine with him. He's also using a MacBook but not one with M1 chip and using the macOS 11.X (mine is macOS 12.0.1). I also tried using his shell rc file but it does not work for me. **My local machine** It is a MacBook Pro 16-inch 2021 with Apple M1 Pro chip. - **Operating system**: macOS 12.0.1 (21A559) - **Terminal**: Kitty terminal emulator / macOS Terminal - **SSH binary** located at /usr/bin/ssh, the macOS built-in command. - **X11 program**: XQuartz 2.8.1 (xorg-server 1.20.11), and since it's on macOS, the output of defaults read org.xquartz.X11 is
{
    "NSWindow Frame x11_apps" = "316 70 454 299 0 0 1728 1079 ";
    "NSWindow Frame x11_prefs" = "531 375 484 370 0 0 1728 1079 ";
    SUHasLaunchedBefore = 1;
    SULastCheckTime = "2021-11-10 08:29:50 +0000";
    "app_to_run" = "/opt/X11/bin/xterm";
    "cache_fonts" = 1;
    "done_xinit_check" = 1;
    "enable_iglx" = 1;
    "enable_test_extensions" = 1;
    "login_shell" = "/bin/sh";
    "no_auth" = 0;
    "nolisten_tcp" = 1;
    "startx_script" = "/opt/X11/bin/startx -- /opt/X11/bin/Xquartz";
}
This is just to point out that I do have "enable_iglx" = 1 as lots of solutions I found ask people to run defaults write org.xquartz.X11 enable_iglx -bool true. This does not work for me. **On the cluster where glxgears works** glxgears gives the following messages
libGL: OpenDriver: trying /usr/lib64/dri/tls/swrast_dri.so
libGL: OpenDriver: trying /usr/lib64/dri/swrast_dri.so
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/hwu/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/hwu/.drirc: No such file or directory.
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
40021 frames in 5.2 seconds = 7767.365 FPS
glxinfo gives the following messages
libGL: OpenDriver: trying /usr/lib64/dri/tls/swrast_dri.so
libGL: OpenDriver: trying /usr/lib64/dri/swrast_dri.so
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/hwu/.drirc: No such file or directory.
libGL: Can't open configuration file /etc/drirc: No such file or directory.
libGL: Can't open configuration file /home/hwu/.drirc: No such file or directory.
libGL error: No matching fbConfigs or visuals found
name of display: localhost:12.0
libGL error: failed to load driver: swrast
display: localhost:12  screen: 0
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, 
    GLX_EXT_visual_rating, GLX_OML_swap_method, GLX_SGIS_multisample, 
    GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, 
    GLX_SGI_make_current_read
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
client glx extensions:
    GLX_ARB_context_flush_control, GLX_ARB_create_context, 
    GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, 
    GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, 
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, 
    GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, 
    GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, 
    GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, 
    GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, 
    GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, 
    GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, 
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
    GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, 
    GLX_SGI_swap_control, GLX_SGI_video_sync
GLX version: 1.4
GLX extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_OML_swap_method, 
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
    GLX_SGIX_visual_select_group, GLX_SGI_make_current_read
OpenGL vendor string: Apple
OpenGL renderer string: Apple M1 Pro
OpenGL version string: 1.4 (2.1 Metal - 76.1)
OpenGL extensions:
    GL_APPLE_packed_pixels, GL_ARB_depth_texture, GL_ARB_draw_buffers, 
    GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, GL_ARB_imaging, 
    GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_occlusion_query, 
    GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_shadow, 
    GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp, 
    GL_ARB_texture_compression, GL_ARB_texture_cube_map, 
    GL_ARB_texture_env_add, GL_ARB_texture_env_combine, 
    GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, 
    GL_ARB_texture_filter_anisotropic, GL_ARB_texture_mirrored_repeat, 
    GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle, 
    GL_ARB_transpose_matrix, GL_ARB_vertex_program, GL_ARB_window_pos, 
    GL_ATIX_texture_env_combine3, GL_ATI_draw_buffers, 
    GL_ATI_texture_env_combine3, GL_EXT_abgr, GL_EXT_bgra, 
    GL_EXT_blend_color, GL_EXT_blend_equation_separate, 
    GL_EXT_blend_func_separate, GL_EXT_blend_minmax, GL_EXT_blend_subtract, 
    GL_EXT_clip_volume_hint, GL_EXT_draw_range_elements, GL_EXT_fog_coord, 
    GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays, 
    GL_EXT_point_parameters, GL_EXT_rescale_normal, GL_EXT_secondary_color, 
    GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, 
    GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, 
    GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_s3tc, 
    GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, 
    GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias, 
    GL_EXT_texture_rectangle, GL_IBM_texture_mirrored_repeat, 
    GL_INGR_blend_func_separate, GL_NV_blend_square, GL_NV_depth_clamp, 
    GL_NV_fog_distance, GL_NV_fragment_program2, 
    GL_NV_fragment_program_option, GL_NV_light_max_exponent, 
    GL_NV_texgen_reflection, GL_NV_texture_rectangle, 
    GL_NV_vertex_program2_option, GL_NV_vertex_program3, 
    GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, 
    GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_shadow_ambient, 
    GL_SGI_color_matrix, GL_SUN_multi_draw_arrays

64 GLX Visuals
    visual  x   bf lv rg d st  colorbuffer  sr ax dp st accumbuffer  ms  cav
  id dep cl sp  sz l  ci b ro  r  g  b  a F gb bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------------
0x022 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x081 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x082 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x083 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x084 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x085 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x086 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x087 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x088 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x089 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x08a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x08b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x08c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x08d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x08e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x08f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x090 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x091 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x092 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x093 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x094 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x095 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x096 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x097 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x098 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x099 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x09a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x09b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x09c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x09d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x09e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x09f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x0a0 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x0a1 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0a2 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x0a3 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x0a4 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x0a5 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0a6 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x0a7 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x0a8 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x0a9 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0aa 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x0ab 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x0ac 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x0ad 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0ae 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x0af 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x0b0 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x0b1 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x0b2 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x0b3 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x0b4 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x0b5 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x0b6 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x0b7 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None
0x0b8 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x0b9 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x0ba 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x0bb 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x0bc 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x0bd 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x0be 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x0bf 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None

64 GLXFBConfigs:
    visual  x   bf lv rg d st  colorbuffer  sr ax dp st accumbuffer  ms  cav
  id dep cl sp  sz l  ci b ro  r  g  b  a F gb bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------------
0x041 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x042 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x043 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x044 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x045 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x046 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x047 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x048 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x049 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x04a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x04b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x04c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x04d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x04e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x04f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x050 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x051 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x052 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x053 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x054 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x055 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x056 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x057 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x058 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x059 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x05a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x05b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x05c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x05d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x05e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x05f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x060 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x061 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x062 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x063 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x064 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x065 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x066 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x067 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x068 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x069 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x06a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x06b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x06c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x06d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x06e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x06f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x070 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x071 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x072 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x073 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x074 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x075 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x076 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x077 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x078 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None
0x079 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x07a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x07b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x07c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x07d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x07e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x07f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x080 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None
**On the cluster where glxgears does NOT work** glxgears gives the following messages
Error: couldn't get an RGB, Double-buffered visual
glxinfo gives the following messages (by the way, export LIBGL_DEBUG=verbose does not provide any more information)
name of display: localhost:29.0
display: localhost:29  screen: 0
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, 
    GLX_EXT_visual_rating, GLX_OML_swap_method, GLX_SGIS_multisample, 
    GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, 
    GLX_SGI_make_current_read
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
    GLX_ARB_context_flush_control, GLX_ARB_create_context, 
    GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile, 
    GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, 
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, 
    GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, 
    GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, 
    GLX_EXT_import_context, GLX_EXT_stereo_tree, GLX_EXT_swap_control, 
    GLX_EXT_swap_control_tear, GLX_EXT_texture_from_pixmap, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_NV_copy_buffer, 
    GLX_NV_copy_image, GLX_NV_delay_before_swap, GLX_NV_float_buffer, 
    GLX_NV_multigpu_context, GLX_NV_multisample_coverage, 
    GLX_NV_robustness_video_memory_purge, GLX_NV_swap_group, 
    GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGI_swap_control, 
    GLX_SGI_video_sync
GLX version: 1.4
GLX extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig, 
    GLX_SGIX_pbuffer
OpenGL vendor string: Apple
OpenGL renderer string: Apple M1 Pro
OpenGL version string: 1.4 (2.1 Metal - 76.1)
OpenGL extensions:
    GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program, 
    GL_ARB_fragment_program_shadow, GL_ARB_imaging, GL_ARB_multisample, 
    GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_point_parameters, 
    GL_ARB_point_sprite, GL_ARB_shadow, GL_ARB_texture_border_clamp, 
    GL_ARB_texture_compression, GL_ARB_texture_cube_map, 
    GL_ARB_texture_env_add, GL_ARB_texture_env_combine, 
    GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, 
    GL_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two, 
    GL_ARB_transpose_matrix, GL_ARB_vertex_program, GL_ARB_window_pos, 
    GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, 
    GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, 
    GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_draw_range_elements, 
    GL_EXT_fog_coord, GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays, 
    GL_EXT_rescale_normal, GL_EXT_secondary_color, 
    GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, 
    GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, 
    GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_s3tc, 
    GL_EXT_texture_env_add, GL_EXT_texture_filter_anisotropic, 
    GL_EXT_texture_lod_bias, GL_NV_blend_square, GL_NV_depth_clamp, 
    GL_NV_fog_distance, GL_NV_fragment_program2, 
    GL_NV_fragment_program_option, GL_NV_light_max_exponent, 
    GL_NV_texgen_reflection, GL_NV_vertex_program2_option, 
    GL_NV_vertex_program3, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod

64 GLX Visuals
    visual  x   bf lv rg d st  colorbuffer  sr ax dp st accumbuffer  ms  cav
  id dep cl sp  sz l  ci b ro  r  g  b  a F gb bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------------
0x022 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x081 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x082 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x083 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x084 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x085 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x086 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x087 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x088 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x089 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x08a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x08b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 Slow
0x08c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0 16 1 Slow
0x08d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x08e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x08f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 Slow
0x090 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0 16 1 Slow
0x091 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x092 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x093 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x094 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x095 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x096 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x097 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x098 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x099 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x09a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x09b 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0  0 0 Slow
0x09c 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  0  0  0  0  0 16 1 Slow
0x09d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x09e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x09f 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0  0 0 Slow
0x0a0 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4 32  8  0  0  0  0 16 1 Slow
0x0a1 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0a2 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x0a3 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x0a4 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x0a5 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0a6 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x0a7 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  0 0 None
0x0a8 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x0a9 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x0aa 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x0ab 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  0 0 None
0x0ac 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  0  0  0  0  0  4 1 None
0x0ad 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x0ae 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x0af 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0 32  8  0  0  0  0  4 1 None
0x0b0 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x0b1 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x0b2 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x0b3 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x0b4 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x0b5 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x0b6 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x0b7 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None
0x0b8 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x0b9 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x0ba 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  0 0 None
0x0bb 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  0  0  0  0  0  4 1 None
0x0bc 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x0bd 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x0be 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  0 0 None
0x0bf 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2 32  8  0  0  0  0  4 1 None

32 GLXFBConfigs:
    visual  x   bf lv rg d st  colorbuffer  sr ax dp st accumbuffer  ms  cav
  id dep cl sp  sz l  ci b ro  r  g  b  a F gb bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------------
0x041 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x042 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x045 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x046 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x049 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 Slow
0x04a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0 16 1 Slow
0x04d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 Slow
0x04e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0 16 1 Slow
0x051 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x052 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x055 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x056 24 tc  0  32  0 r  . .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x059 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0  0 0 Slow
0x05a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  0  0  0  0  0 16 1 Slow
0x05d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0  0 0 Slow
0x05e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  4  0  8  0  0  0  0 16 1 Slow
0x061 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x062 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x065 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x066 24 tc  0  32  0 r  . .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x069 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  0 0 None
0x06a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  0  0  0  0  0  4 1 None
0x06d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  0 0 None
0x06e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  0  0  8  0  0  0  0  4 1 None
0x071 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x072 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x075 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x076 24 tc  0  32  0 r  . .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
0x079 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  0 0 None
0x07a 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  0  0  0  0  0  4 1 None
0x07d 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  0 0 None
0x07e 24 tc  0  32  0 r  y .   8  8  8  8 .  .  2  0  8  0  0  0  0  4 1 None
Patrick (25 rep)
Nov 10, 2021, 09:14 AM • Last activity: Apr 15, 2025, 04:14 AM
3 votes
1 answers
245 views
How to generate an SSH key on macOS Secure Enclave?
All M-series macs have a Secure Enclave. When I generate an SSH key, by default, it encrypts with a secret key written in the terminal: ssh-keygen -t ed25519 -C "your_email@example.com" Is there a way to generate the key directly in the Secure Enclave? If so, is it possible without using third part...
All M-series macs have a Secure Enclave. When I generate an SSH key, by default, it encrypts with a secret key written in the terminal: ssh-keygen -t ed25519 -C "your_email@example.com" Is there a way to generate the key directly in the Secure Enclave? If so, is it possible without using third part applications? macOS 15.3.1
Paprika (131 rep)
Apr 4, 2025, 01:32 PM • Last activity: Apr 11, 2025, 04:14 PM
1 votes
1 answers
3070 views
wifi driver for Macbook Pro 2013 on debian 12
I have installed Debian 12 on my Macbook Pro 2013 via an internet connection with the thunderbolt adapter. It did not automatically install the wifi driver -- at least in the preferences there is no Wifi item in the menu. I ran `lspci -vnn | grep -i net` to check what kind of wifi device I have. The...
I have installed Debian 12 on my Macbook Pro 2013 via an internet connection with the thunderbolt adapter. It did not automatically install the wifi driver -- at least in the preferences there is no Wifi item in the menu. I ran lspci -vnn | grep -i net to check what kind of wifi device I have. The output is: 03:00.0 Network controller : Broadcom Inc. and subsidiaries BCM4360 802.11ac Wireless Network Adapter [14e4:43a0] (rev 03) Subsystem: Apple Inc. BCM4360 802.11ac Dual Band Wireless Network Adapter [106b:0112] 3c:00.0 Ethernet controller : Broadcom Inc. and subsidiaries NetXtreme BCM57762 Gigabit Ethernet PCIe [14e4:1682] Subsystem: Apple Inc. Thunderbolt to Gigabit Ethernet Adapter [106b:00f6] I have checked many sources that provide some instructions. However, nothing has worked so far. For example apt install broadcom-sta-dkms and sudo apt install firmware-b43-installer do not work both respond with unable to locate package. I am surprised because I thought that non-free software is automatically included in Debian 12. And also when I check /etc/apt/sources.list I get these lines; deb http://deb.debian.org/debian/ bookworm main non-free-firmware deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware So I am out of ideas. How do I get the wifi to work?
Nathanael Skrepek (111 rep)
Mar 12, 2024, 08:17 PM • Last activity: Mar 27, 2025, 03:01 AM
6 votes
2 answers
4637 views
No sound from speakers/headphones and no Mic on iMac 2019 (18,3) running Linux
My 2019 iMac (18,3) has no sound through the speakers/headphones and no Mic when running Linux: **it works as expected on OSX**. I am posting here because this appears to be a Linux issue, as I have three different distros installed -- **Manjaro** (kernel *5.6-x86_64* (though I have tried 6.0 too));...
My 2019 iMac (18,3) has no sound through the speakers/headphones and no Mic when running Linux: **it works as expected on OSX**. I am posting here because this appears to be a Linux issue, as I have three different distros installed -- **Manjaro** (kernel *5.6-x86_64* (though I have tried 6.0 too)); **Fedora 31** (kernel *5.1.20-300*); and **Ubuntu 19.10** (kernel *5.3.0-45-generic*) -- and none of them produce sound or record it from the mic. The Audio Device from lspci is Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31). It also appears to control the PCI Bridge and the USB controller. I have posted more information here . I have looked at both pavucontrol and alsamixer, but have found nothing to suggest that the operating systems don't think the Audio Device is working. It's just that no sound comes out. In pavucontrol, the Configuration is set to HDMI off, and Built-in Audio as Analog Stereo Duplex -- though none of them change the outcome. In alsamixer, the Chip is identified as Cirrus Logic Generic, which is incorrect, and there are no speaker/headphone/anything columns other than PCH. As suggested in this thread , I tried to fiddle with /etc/modprobe.d/modprobe.conf by adding options snd_hda_intel model=intel-mac-auto and various other iterations (e.g., options snd_hda_intel model=imac27 see here for why). Installing XFCE and modifying the settings there did not work for me. There are similar posts about not getting sound of of the newer (post-2017) iMacs, which can best be found by just searching Google with snd-hda-intel imac 18,3. That the problem spans all distros (Fedora ; LinuxMint ; Ubuntu ; Manjaro ) suggests a kernel or driver issue. **Any idea either (A) how to fix or (B) where I can post this get someone to build this audio device into the kernel??** Adding dmesg. There are no recent journalctl entries related to sound. This is for Manjaro 20.0 running 5.6.5-1-MANJARO. [ 0.315571] Modules linked in: [ 0.315572] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 5.6.5-1-MANJARO #1 [ 0.315573] Hardware name: Apple Inc. iMac18,3/Mac-BE088AF8C5EB4FA2, BIOS 181.0.0.0.0 01/31/2020 [ 0.315574] RIP: 0010:acpi_ec_add.cold+0xe3/0x105 [ 0.315580] Call Trace: [ 0.315582] acpi_device_probe+0x47/0x1d0 [ 0.315583] really_probe+0x147/0x3c0 [ 0.315584] driver_probe_device+0xb6/0x100 [ 0.315585] ? driver_allows_async_probing+0x50/0x50 [ 0.315586] bus_for_each_drv+0x8f/0xd0 [ 0.315587] __device_attach+0xf0/0x170 [ 0.315588] ? acpi_sleep_proc_init+0x24/0x24 [ 0.315589] acpi_bus_register_early_device+0x4a/0x70 [ 0.315591] acpi_ec_init+0x17c/0x1a8 [ 0.315592] acpi_init+0x2d4/0x33a [ 0.315594] do_one_initcall+0x59/0x240 [ 0.315596] kernel_init_freeable+0x1b2/0x214 [ 0.315597] ? rest_init+0xbf/0xbf [ 0.315598] kernel_init+0xa/0x101 [ 0.315599] ret_from_fork+0x35/0x40 [ 0.315600] ---[ end trace 73e60983eec368c9 ]--- [ 0.315625] iommu: Default domain type: Translated [ 0.315633] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.315633] pci 0000:01:00.0: vgaarb: bridge control possible [ 0.315633] pci 0000:01:00.0: vgaarb: setting as boot device [ 0.315633] vgaarb: loaded [ 0.315769] SCSI subsystem initialized [ 0.315778] libata version 3.00 loaded. [ 0.315778] ACPI: bus type USB registered [ 0.315778] usbcore: registered new interface driver usbfs [ 0.315778] usbcore: registered new interface driver hub [ 0.315778] usbcore: registered new device driver usb [ 0.315778] pps_core: LinuxPPS API ver. 1 registered [ 0.315778] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.315778] PTP clock support registered [ 0.315778] EDAC MC: Ver: 3.0.0 [ 0.315937] Registered efivars operations [ 0.315937] PCI: Using ACPI for IRQ routing [ 0.334438] PCI: pci_cache_line_size set to 64 bytes [ 0.334886] NetLabel: Initializing [ 0.334887] NetLabel: domain hash size = 128 [ 0.334887] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.334895] NetLabel: unlabeled traffic allowed by default [ 0.334898] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.334898] hpet0: 8 comparators, 64-bit 24.000000 MHz counter [ 0.336696] clocksource: Switched to clocksource tsc-early [ 0.343575] *** VALIDATE bpf *** [ 0.343634] VFS: Disk quotas dquot_6.6.0 [ 0.343643] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.343663] *** VALIDATE ramfs *** [ 0.343665] *** VALIDATE hugetlbfs *** [ 0.343692] pnp: PnP ACPI init [ 0.344068] system 00:00: [mem 0xfed00000-0xfed03fff] has been reserved [ 0.344072] system 00:00: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active) [ 0.344102] system 00:01: [io 0xffff] has been reserved [ 0.344103] system 00:01: [io 0x1800-0x18fe] has been reserved [ 0.344104] system 00:01: [io 0x0800-0x087f] has been reserved [ 0.344106] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.344119] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.344282] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.344385] pnp: PnP ACPI: found 4 devices [ 0.345184] pci 0000:01:00.0: assigning 79 device properties [ 0.345212] pci 0000:07:00.0: assigning 8 device properties [ 0.345217] pci 0000:00:1f.3: assigning 4 device properties [ 0.345221] apple-properties: device path parse error -19 at 0x14: [ 0.345222] apple-properties: 00000000: 52 00 00 00 01 00 00 00 02 01 0c 00 d0 41 03 0a R............A.. [ 0.345223] apple-properties: 00000010: 00 00 00 00 01 01 06 00 00 02 7f ff 04 00 2c 00 ..............,. [ 0.345224] apple-properties: 00000020: 00 00 41 00 41 00 50 00 4c 00 2c 00 69 00 67 00 ..A.A.P.L.,.i.g. [ 0.345224] apple-properties: 00000030: 2d 00 70 00 6c 00 61 00 74 00 66 00 6f 00 72 00 -.p.l.a.t.f.o.r. [ 0.345225] apple-properties: 00000040: 6d 00 2d 00 69 00 64 00 00 00 08 00 00 00 03 00 m.-.i.d......... [ 0.345225] apple-properties: 00000050: 12 59 .Y [ 0.349746] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.349769] pci 0000:06:01.0: bridge window [io 0x1000-0x0fff] to [bus 09-41] add_size 1000 [ 0.349770] pci 0000:06:02.0: bridge window [io 0x1000-0x0fff] to [bus 08] add_size 1000 [ 0.349772] pci 0000:06:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 08] add_size 200000 add_align 100000 [ 0.349773] pci 0000:06:04.0: bridge window [io 0x1000-0x0fff] to [bus 42-7a] add_size 1000 [ 0.349774] pci 0000:05:00.0: bridge window [io 0x1000-0x0fff] to [bus 06-7a] add_size 3000 [ 0.349784] pci 0000:00:1f.3: BAR 4: assigned [mem 0x90000000-0x9000ffff 64bit] [ 0.349793] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.349795] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff] [ 0.349796] pci 0000:00:01.0: bridge window [mem 0x92600000-0x926fffff] [ 0.349798] pci 0000:00:01.0: bridge window [mem 0xc0000000-0xd01fffff 64bit pref] [ 0.349800] pci 0000:00:1b.0: PCI bridge to [bus 02] [ 0.349805] pci 0000:00:1b.0: bridge window [mem 0x92500000-0x925fffff] [ 0.349810] pci 0000:00:1c.0: PCI bridge to [bus 03] [ 0.349814] pci 0000:00:1c.0: bridge window [mem 0x92000000-0x924fffff] [ 0.349819] pci 0000:00:1c.1: PCI bridge to [bus 04] [ 0.349823] pci 0000:00:1c.1: bridge window [mem 0xd0200000-0xd02fffff 64bit pref] [ 0.349827] pci 0000:05:00.0: BAR 13: assigned [io 0x5000-0x7fff] [ 0.349830] pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 0.349831] pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 0.349832] pci 0000:06:01.0: BAR 13: assigned [io 0x5000-0x5fff] [ 0.349833] pci 0000:06:02.0: BAR 13: assigned [io 0x6000-0x6fff] [ 0.349833] pci 0000:06:04.0: BAR 13: assigned [io 0x7000-0x7fff] [ 0.349835] pci 0000:06:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 0.349836] pci 0000:06:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 0.349837] pci 0000:06:00.0: PCI bridge to [bus 07] [ 0.349841] pci 0000:06:00.0: bridge window [mem 0x92900000-0x929fffff] [ 0.349847] pci 0000:06:01.0: PCI bridge to [bus 09-41] [ 0.349849] pci 0000:06:01.0: bridge window [io 0x5000-0x5fff] [ 0.349853] pci 0000:06:01.0: bridge window [mem 0x92a00000-0x999fffff] [ 0.349856] pci 0000:06:01.0: bridge window [mem 0xd0300000-0xd72fffff 64bit pref] [ 0.349861] pci 0000:08:00.0: BAR 0: assigned [mem 0x92800000-0x9280ffff] [ 0.349865] pci 0000:06:02.0: PCI bridge to [bus 08] [ 0.349866] pci 0000:06:02.0: bridge window [io 0x6000-0x6fff] [ 0.349870] pci 0000:06:02.0: bridge window [mem 0x92800000-0x928fffff] [ 0.349877] pci 0000:06:04.0: PCI bridge to [bus 42-7a] [ 0.349878] pci 0000:06:04.0: bridge window [io 0x7000-0x7fff] [ 0.349882] pci 0000:06:04.0: bridge window [mem 0x99a00000-0xa09fffff] [ 0.349885] pci 0000:06:04.0: bridge window [mem 0xd7300000-0xde2fffff 64bit pref] [ 0.349889] pci 0000:05:00.0: PCI bridge to [bus 06-7a] [ 0.349891] pci 0000:05:00.0: bridge window [io 0x5000-0x7fff] [ 0.349895] pci 0000:05:00.0: bridge window [mem 0x92800000-0xa09fffff] [ 0.349897] pci 0000:05:00.0: bridge window [mem 0xd0300000-0xde2fffff 64bit pref] [ 0.349902] pci 0000:00:1c.4: PCI bridge to [bus 05-7a] [ 0.349903] pci 0000:00:1c.4: bridge window [io 0x5000-0x8fff] [ 0.349906] pci 0000:00:1c.4: bridge window [mem 0x92800000-0xa09fffff] [ 0.349907] pci 0000:00:1c.4: bridge window [mem 0xd0300000-0xde2fffff 64bit pref] [ 0.349911] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.349912] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.349913] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.349913] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.349914] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.349915] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.349916] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.349916] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.349917] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.349918] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.349919] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.349919] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 0.349920] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 0.349921] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 0.349921] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 0.349922] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window] [ 0.349923] pci_bus 0000:00: resource 20 [mem 0x90000000-0xfeafffff window] [ 0.349924] pci_bus 0000:01: resource 0 [io 0x3000-0x3fff] [ 0.349924] pci_bus 0000:01: resource 1 [mem 0x92600000-0x926fffff] [ 0.349925] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd01fffff 64bit pref] [ 0.349926] pci_bus 0000:02: resource 1 [mem 0x92500000-0x925fffff] [ 0.349927] pci_bus 0000:03: resource 1 [mem 0x92000000-0x924fffff] [ 0.349928] pci_bus 0000:04: resource 2 [mem 0xd0200000-0xd02fffff 64bit pref] [ 0.349928] pci_bus 0000:05: resource 0 [io 0x5000-0x8fff] [ 0.349929] pci_bus 0000:05: resource 1 [mem 0x92800000-0xa09fffff] [ 0.349930] pci_bus 0000:05: resource 2 [mem 0xd0300000-0xde2fffff 64bit pref] [ 0.349931] pci_bus 0000:06: resource 0 [io 0x5000-0x7fff] [ 0.349931] pci_bus 0000:06: resource 1 [mem 0x92800000-0xa09fffff] [ 0.349932] pci_bus 0000:06: resource 2 [mem 0xd0300000-0xde2fffff 64bit pref] [ 0.349933] pci_bus 0000:07: resource 1 [mem 0x92900000-0x929fffff] [ 0.349934] pci_bus 0000:09: resource 0 [io 0x5000-0x5fff] [ 0.349934] pci_bus 0000:09: resource 1 [mem 0x92a00000-0x999fffff] [ 0.349935] pci_bus 0000:09: resource 2 [mem 0xd0300000-0xd72fffff 64bit pref] [ 0.349936] pci_bus 0000:08: resource 0 [io 0x6000-0x6fff] [ 0.349936] pci_bus 0000:08: resource 1 [mem 0x92800000-0x928fffff] [ 0.349937] pci_bus 0000:42: resource 0 [io 0x7000-0x7fff] [ 0.349938] pci_bus 0000:42: resource 1 [mem 0x99a00000-0xa09fffff] [ 0.349938] pci_bus 0000:42: resource 2 [mem 0xd7300000-0xde2fffff 64bit pref] [ 0.350028] NET: Registered protocol family 2 [ 0.350113] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.350142] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.350244] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.350293] TCP: Hash tables configured (established 65536 bind 65536) [ 0.350321] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.350337] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.350384] NET: Registered protocol family 1 [ 0.350387] NET: Registered protocol family 44 [ 0.350591] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0 [ 0.350911] pci 0000:08:00.0: enabling device (0000 -> 0002) [ 0.350982] PCI: CLS 256 bytes, default 64 [ 0.351009] Trying to unpack rootfs image as initramfs... [ 0.505437] Freeing initrd memory: 14080K [ 0.529021] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.529025] software IO TLB: mapped [mem 0x70f70000-0x74f70000] (64MB) [ 0.529159] check: Scanning for low memory corruption every 60 seconds [ 0.529386] Initialise system trusted keyrings [ 0.529393] Key type blacklist registered [ 0.529427] workingset: timestamp_bits=41 max_order=21 bucket_order=0 [ 0.530267] zbud: loaded [ 0.533625] Key type asymmetric registered [ 0.533625] Asymmetric key parser 'x509' registered [ 0.533631] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.533658] io scheduler mq-deadline registered [ 0.533658] io scheduler kyber registered [ 0.533676] io scheduler bfq registered [ 0.534693] pcieport 0000:06:01.0: pciehp: Slot #1 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 0.534856] pcieport 0000:06:02.0: pciehp: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 0.535037] pcieport 0000:06:04.0: pciehp: Slot #4 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 0.535159] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.535205] efifb: probing for efifb [ 0.535244] efifb: No BGRT, not showing boot graphics [ 0.535245] efifb: framebuffer at 0xc0300000, using 32400k, total 32400k [ 0.535245] efifb: mode is 3840x2160x32, linelength=15360, pages=1 [ 0.535246] efifb: scrolling: redraw [ 0.535247] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.535273] fbcon: Deferring console take-over [ 0.535274] fb0: EFI VGA frame buffer device [ 0.535278] intel_idle: MWAIT substates: 0x142120 [ 0.535279] intel_idle: v0.4.1 model 0x9E [ 0.535462] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.535523] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 0.535539] ACPI: Power Button [PWRB] [ 0.535562] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1 [ 0.535574] ACPI: Sleep Button [SLPB] [ 0.535591] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2 [ 0.539080] ACPI: Power Button [PWRF] [ 0.539118] [Firmware Bug]: ACPI(GFX0) defines _DOD but not _DOS [ 0.539140] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 0.541040] acpi device:02: registered as cooling_device0 [ 0.541060] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/LNXVIDEO:00/input/input3 [ 0.545901] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.546305] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel [ 0.546306] AMD-Vi: AMD IOMMUv2 functionality not available on this system [ 0.546874] nvme nvme0: pci function 0000:02:00.0 [ 0.546892] ahci 0000:00:17.0: version 3.0 [ 0.547089] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode [ 0.547091] ahci 0000:00:17.0: flags: 64bit ncq sntf pm led clo only pio slum part ems deso sadm sds apst [ 0.547310] scsi host0: ahci [ 0.547357] ata1: SATA max UDMA/133 abar m2048@0x9272b800 port 0x9272b900 irq 36 [ 0.547389] usbcore: registered new interface driver usbserial_generic [ 0.547392] usbserial: USB Serial support registered for generic [ 0.547406] rtc_cmos 00:02: RTC can wake from S4 [ 0.547874] rtc_cmos 00:02: registered as rtc0 [ 0.547883] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 0.547915] intel_pstate: Intel P-state driver initializing [ 0.547926] intel_pstate: Disabling energy efficiency optimization [ 0.548439] intel_pstate: HWP enabled [ 0.548525] ledtrig-cpu: registered to indicate activity on CPUs [ 0.548740] intel_pmc_core intel_pmc_core.0: initialized [ 0.548801] drop_monitor: Initializing network drop monitor service [ 0.549267] NET: Registered protocol family 10 [ 0.570938] Segment Routing with IPv6 [ 0.570993] NET: Registered protocol family 17 [ 0.572066] RAS: Correctable Errors collector initialized. [ 0.572162] microcode: sig=0x906e9, pf=0x2, revision=0xca [ 0.572447] microcode: Microcode Update Driver: v2.2. [ 0.572456] IPI shorthand broadcast: enabled [ 0.572476] sched_clock: Marking stable (575440031, -3012466)->(575623611, -3196046) [ 0.572833] registered taskstats version 1 [ 0.572854] Loading compiled-in X.509 certificates [ 0.585212] Loaded X.509 cert 'Build time autogenerated kernel key: 97bd00d60515dad50e349ce022fedf2318a47e1b' [ 0.585284] zswap: loaded using pool lzo/zbud [ 0.585672] Key type ._fscrypt registered [ 0.585675] Key type .fscrypt registered [ 0.585677] Key type fscrypt-provisioning registered [ 0.606425] Key type big_key registered [ 0.608117] PM: Magic number: 0:338:456 [ 0.608159] mem urandom: hash matches [ 0.608388] rtc_cmos 00:02: setting system clock to 2020-04-19T00:28:17 UTC (1587256097) [ 0.862587] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 0.863553] ata1.00: unexpected _GTF length (8) [ 0.863844] ata1.00: ATA-9: APPLE HDD ST1000DM003, AQ04, max UDMA/133 [ 0.863850] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 32) [ 0.865125] ata1.00: unexpected _GTF length (8) [ 0.865313] ata1.00: configured for UDMA/133 [ 1.518624] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.518628] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.519685] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000001109810 [ 1.519693] xhci_hcd 0000:00:14.0: cache line size of 256 is not supported [ 14.349204] audit: type=1130 audit(1587256111.237:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 14.950800] audit: type=1130 audit(1587256111.837:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysusers comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 15.791502] audit: type=1130 audit(1587256112.677:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 15.791878] audit: type=1334 audit(1587256112.677:8): prog-id=5 op=LOAD [ 15.791936] audit: type=1334 audit(1587256112.677:9): prog-id=6 op=LOAD [ 17.215118] audit: type=1130 audit(1587256114.100:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 17.505882] audit: type=1130 audit(1587256114.394:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 17.681509] input: PC Speaker as /devices/platform/pcspkr/input/input22 [ 17.707721] i801_smbus 0000:00:1f.4: SPD Write Disable is set [ 17.707752] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt [ 18.164980] tg3.c:v3.137 (May 11, 2014) [ 18.179669] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 18.188593] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 18.188594] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 18.188594] RAPL PMU: hw unit of domain package 2^-14 Joules [ 18.188595] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 18.188595] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 18.202083] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 18.211346] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) [ 18.211445] snd_hda_intel 0000:01:00.1: Force to non-snoop mode [ 18.272107] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input23 [ 18.272137] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input24 [ 18.272166] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input25 [ 18.272260] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input26 [ 18.272285] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input27 [ 18.272310] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input28 [ 18.272415] input: HDA ATI HDMI HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input29 [ 18.281692] tg3 0000:04:00.0 eth0: Tigon3 [partno(BCM957766a) rev 57766001] (PCI Express) MAC address 68:sd:f7:0a:sd:43 [ 18.281694] tg3 0000:04:00.0 eth0: attached PHY is 57765 (10/100/1000Base-T Ethernet) (WireSpeed[1] , EEE[1] ) [ 18.281695] tg3 0000:04:00.0 eth0: RXcsums[1] LinkChgREG MIirq ASF TSOcap[1] [ 18.281696] tg3 0000:04:00.0 eth0: dma_rwctrl dma_mask[64-bit] [ 18.288242] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=2 (0x24/0x25/0x0/0x0/0x0) type:speaker [ 18.288244] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 18.288245] snd_hda_codec_generic hdaudioC0D0: hp_outs=1 (0x2c/0x0/0x0/0x0/0x0) [ 18.288245] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 [ 18.288246] snd_hda_codec_generic hdaudioC0D0: inputs: [ 18.288247] snd_hda_codec_generic hdaudioC0D0: Internal Mic=0x45 [ 18.288247] snd_hda_codec_generic hdaudioC0D0: Mic=0x3c [ 18.318923] Linux agpgart interface v0.103 [ 18.466211] applesmc: key=769 fan=1 temp=97 index=93 acc=0 lux=2 kbd=0 [ 18.466312] applesmc applesmc.768: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 18.469846] iTCO_vendor_support: vendor-support=0 [ 18.470145] usbcore: registered new interface driver brcmfmac [ 18.471326] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 18.471423] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS [ 18.576035] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43602-pcie for chip BCM43602/1 [ 18.660255] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.Apple Inc.-iMac18,3.txt failed with error -2 [ 18.660295] brcmfmac 0000:03:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.txt failed with error -2 [ 18.844334] intel_rapl_common: Found RAPL domain package [ 18.844339] intel_rapl_common: Found RAPL domain core [ 18.844342] intel_rapl_common: Found RAPL domain uncore [ 18.844345] intel_rapl_common: Found RAPL domain dram [ 18.895707] tg3 0000:04:00.0 enp4s0f0: renamed from eth0 [ 19.152077] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43602-pcie for chip BCM43602/1 [ 19.152112] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 19.152867] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43602/1 wl0: Nov 10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c Adding kernel parameters: rw quiet acpi=off acpi_osi=!Darwin acpi_backlight=video mds=full,nosmt. Note that I tried with acpi=off added to these and also with acpi=off being the sole acpi parameter (i.e., not acpi_osi and not acpi_backlight, which fix the iMac not being able to sleep and no brightness controls, respectively). Still no sound.
The Roark (131 rep)
Apr 5, 2020, 12:38 AM • Last activity: Feb 27, 2025, 07:41 AM
13 votes
1 answers
671 views
How to increase sound volume on eMac P69 running FreeBSD 10.3?
I've got FreeBSD 10.3 (PowerPC) installed on eMac P69. I'm using MPlayer to test loudness. I already use `-af volume=10:1`-like options but they tend to distort sound pretty quickly + it is not really a solution. From what I read online I should be able to change volume using `systcl hw.snd.vpc_0db`...
I've got FreeBSD 10.3 (PowerPC) installed on eMac P69. I'm using MPlayer to test loudness. I already use -af volume=10:1-like options but they tend to distort sound pretty quickly + it is not really a solution. From what I read online I should be able to change volume using systcl hw.snd.vpc_0db or mixer(8). Unfortunately: - systcl hw.snd.vpc_0d=45 is too quiet - systcl hw.snd.vpc_0d=10 is quite ok but still it could/should go louder - systcl hw.snd.vpc_0d=1 is distorted and really not that louder than 10 - mixer returns: > mixer: /dev/mixer: No such file or directory From what I remember when this machine still had Mac OS X its speakers were way louder comparing to what I get on FreeBSD. ### Questions 1. Why is /dev/mixer missing? 2. Is there any other way to increase speaker volume? ### Other details They might come in handy: - _/boot/loader.conf_ sound_load="YES" snd_driver_load="YES" - I tried kldload snd_hda but it didn't help. - kldload snd_driver results in > kldload: can't load snd_driver: No such file or directory Also, there are interesting messages in the system message buffer displayed with dmesg: > link_elf: symbol isa_dma_release undefined > KLD snd_driver.ko: depends on snd_sb8 - not available or version mismatch
Mateusz Piotrowski (4983 rep)
May 7, 2017, 02:00 PM • Last activity: Feb 20, 2025, 02:44 PM
0 votes
0 answers
39 views
HandleLidSwitch=ignore configuration does not work very well in a MacBook Pro 2012
In a LAN exist 2 laptops HP and Toshiba having installed Ubuntu Desktop 24.04. Because they are accessed only by me through Remmina was applied the following configuration to avoid use unnecessarily the screen of each laptop: * Open the `/etc/systemd/logind.conf` file * Edit from `#HandleLidSwitch=s...
In a LAN exist 2 laptops HP and Toshiba having installed Ubuntu Desktop 24.04. Because they are accessed only by me through Remmina was applied the following configuration to avoid use unnecessarily the screen of each laptop: * Open the /etc/systemd/logind.conf file * Edit from #HandleLidSwitch=suspend to HandleLidSwitch=ignore * Execute the sudo systemctl restart systemd-logind command Thus for each laptop when the laptop’s lid is closed happens 2 things: * The screen goes black * The laptop is still working in peace Remember each laptop is accessed through Remmina. **Observation**: if the laptop’s lid is opened - at least with an angle more of 05 degree - the screen shows what is being executed. In other words the screen is not black any longer. Furthermore if the laptop’s lid is opened with less of 5 degree angle the screen remains in black. In a MacBook Pro 2012 was installed directly in its new SSD Debian 12 Desktop. Now, applying by complete all the same procedures indicated above: when the laptop’s lid is closed the screen remains working - it is not turned black - I’ve confirmed this by opening the laptop’s lid with a small degree angle. How to fix this? Just in case when the laptop’s lid is closed by complete the “apple” light is turned on in white **Furthermore** when I need to sleep in the LAN for the 2 mentioned laptops HP and Toshiba through the Terminal for each one is executed the following command: Code: Select all
sleep 60 && systemctl suspend
As expected the screen goes black and the suspend mode starts. To resume is pressed the “PowerOn” button of the laptop itself and if my memory does not fail can be pressed either the Esc or Intro keys. For any case the login screen again appears and is possible be working. Now, in the same MacBook Pro 2012 when the same command is executed the screen goes black as expected but in less of 5 seconds always and automatically appears the login screen. How to fix this? **Note** the sleep 60 command is only used to let a Remmina client time to close the remote connection Just in case I did do in Debian the same as was done in Ubuntu for the two laptops
Settings -> Power -> Screen Blank -> To "Never"
Settings -> Privacy & Security -> Screen Lock -> Blank Screen Delay -> To "Never"
**Therefore** for HP and Toshiba: * Meanwhile the lid is closed the laptop is still working thanks to HandleLidSwitch=ignore. **Important to note**: _as a secondary consequence the monitor of the laptop is black, it was not configured but is useful_ * Never happens the “suspend” action due of any time of inactivity So again, through Remmina is possible work with each latop Finally when I need go to sleep the sleep 60 && systemctl suspend command is executed for each laptop and thus they go to “sleep” until I open the lid. So appears the login and once logged, the lid is again closed and is possible work with these laptops within the LAN For both laptops all work fine but in the MacBook Pro does not work as the other laptops What to do?
Manuel Jordan (2108 rep)
Feb 6, 2025, 03:04 PM
1 votes
0 answers
710 views
Debian 10.6 boots to black screen; "no screens found(EE) in log"
I have installed Debian 10.6 "Buster" on a 2019 5k iMac, but the system boots to a black screen with a flashing cursor in the upper-left corner. I can still get to a console, however. In looking at `/var/log/Xorg.o.log`, I see the following errors: (EE) Screen 0 deleted because of no matching config...
I have installed Debian 10.6 "Buster" on a 2019 5k iMac, but the system boots to a black screen with a flashing cursor in the upper-left corner. I can still get to a console, however. In looking at /var/log/Xorg.o.log, I see the following errors: (EE) Screen 0 deleted because of no matching config section (II) UnloadModule: "amdgpu" (EE) Screen 0 deleted because of no matching config section (II) UnloadModule: "amdgpu" (EE) Device(s) detected, but none match those in the config file. (EE) Fatal server error: no screens found(EE) I generated an xorg.conf file by running X -configure and copied it to /etc/X11/xorg.conf, but got the same results. The only difference is that before, Xorg.0.log contained a long list of informational messages about the various supported GPUs with the AMDGPU driver, whereas now it just says All GPUs supported by the amdgpu kernel driver. I'm pretty sure this is a problem with the screen, not the driver, because booting with an Ubuntu Live DVD works fine (I presume it uses the same amdgpu driver). But I don't really know how to modify Xorg's config, change the driver, or change the screen config. Typing dpkg-reconfigure -Phigh xserver-xorg does literally nothing. I've been searching on this issue for a while, but all I see are posts from literally 10-15 years ago. Most of the information in those posts are irrelevant now, and I don't know enough about the low-level nuts and bolts of X configuration to adapt any of it to modern times. How do I fix this?
Wes Sayeed (111 rep)
Oct 28, 2020, 08:06 PM • Last activity: Jan 27, 2025, 11:54 AM
0 votes
1 answers
180 views
Source code to KDE's "Charge Limit"
KDE's system settings has a section "Power Management > Advanced Power Settings > Charge Limit" where there's 2 options "Stop charging at:" and "Start charging only once below:" I need to know what variable/program in the system it actually calls to make this change, to be able to do the same via th...
KDE's system settings has a section "Power Management > Advanced Power Settings > Charge Limit" where there's 2 options "Stop charging at:" and "Start charging only once below:" I need to know what variable/program in the system it actually calls to make this change, to be able to do the same via the terminal (as part of some handy scripts and shortcuts). I have an obscure platform (Macbook Air M2 2022 running Debian Asahi Linux) so the regular commands on settings charge limit that are vendor specific or ACPI/BIOS are unfortunately inapplicable, however whatever it is KDE does works perfectly. I just need to know how I can do the same via a console command. My guess is KDE does something to some systemd service. When it asks for user password, the program mentioned is org.kde.powerdevil.chargethresholdhelper.setthreshold
Nick Bailuc (299 rep)
Nov 18, 2024, 02:21 PM • Last activity: Jan 21, 2025, 06:51 PM
0 votes
0 answers
270 views
Drivers for AMD FirePro D700 in Ubuntu 24
I've got an old Mac Pro 6,1 at home running Ubuntu 24. Its got a pair of AMD FirePro D700's inside (The Apple exclusive GPU ones). I've tried installing AMD drivers for it but Ubuntu still says its using software rendering not hardware rendering. I'm not sure if the current AMD drivers support the D...
I've got an old Mac Pro 6,1 at home running Ubuntu 24. Its got a pair of AMD FirePro D700's inside (The Apple exclusive GPU ones). I've tried installing AMD drivers for it but Ubuntu still says its using software rendering not hardware rendering. I'm not sure if the current AMD drivers support the D700s. Does anyone know if there are drivers for these available?
Jobalisk (101 rep)
Dec 13, 2024, 10:00 PM
2 votes
1 answers
2289 views
Run Linux on iMac 2010 and use as external monitor ("Target Display" mode)?
_Background_: * I perfectly installed Linux (dual-boot) on an iMac 2010 a couple of years ago. * Recently I spent hours to figure out why the iMac was not running "Target Display" mode under MacOs / OSX. Got it, it needs High Sierra or **earlier** (I incorrectly assumed High Sierra or **newer**). *...
_Background_: * I perfectly installed Linux (dual-boot) on an iMac 2010 a couple of years ago. * Recently I spent hours to figure out why the iMac was not running "Target Display" mode under MacOs / OSX. Got it, it needs High Sierra or **earlier** (I incorrectly assumed High Sierra or **newer**). * More and more older iMacs are getting (somewhat) obsolete. That is a shame since we can really re-use them well, the screens are great (2560x1440), and with SSD they are very fast. I just hate to throw away good working hardware. **Question**: Can I boot the iMac in Linux and make it work in a kind of 'monitor mode' by using the Mini DisplayPort port? I really want to **connect via a cable**, prefer not to mirror screen via WiFi etc, like the links supplied for example here .
TheGlasses (59 rep)
Nov 23, 2021, 07:25 PM • Last activity: Dec 6, 2024, 05:23 PM
0 votes
1 answers
223 views
Unable to upgrade Mesa on Debian
I am running Debian with kernel 6.5-asahi on an Apple M1 MacBook Air. Although I have kernel 6.9 installed, if I boot into it Mesa goes into software acceleration mode. `apt upgrade` gives ``` The following packages have been kept back: libegl-mesa0 libgbm-dev libgbm1 libgl1-mesa-dri libglapi-mesa l...
I am running Debian with kernel 6.5-asahi on an Apple M1 MacBook Air. Although I have kernel 6.9 installed, if I boot into it Mesa goes into software acceleration mode. apt upgrade gives
The following packages have been kept back:
  libegl-mesa0 libgbm-dev libgbm1 libgl1-mesa-dri libglapi-mesa libglx-mesa0 libosmesa6   
  lsp-plugins-lv2 lsp-plugins-r3d-glx m1n1 mesa-va-drivers mesa-vdpau-drivers
0 upgraded, 0 newly installed, 0 to remove and 12 not upgraded.
apt full-upgrade gives
The following packages will be REMOVED:
  linux-image-asahi u-boot-asahi
The following packages have been kept back:
  libegl-mesa0 libgbm-dev libgbm1 libgl1-mesa-dri libglapi-mesa libglx-mesa0 libosmesa6
  lsp-plugins-lv2 lsp-plugins-r3d-glx m1n1 mesa-va-drivers mesa-vdpau-drivers
0 upgraded, 0 newly installed, 2 to remove and 12 not upgraded.
Here's my dpkg -l | grep mesa
ii  libegl-mesa0:arm64                               23.0.0-202310051950                       arm64        free implementation of the EGL API -- Mesa vendor library
ii  libegl1-mesa-dev:arm64                           24.2.0-20240527+cy8aer0                   arm64        free implementation of the EGL API -- development files
ii  libgl1-mesa-dev:arm64                            24.2.0-20240527+cy8aer0                   arm64        transitional dummy package
ii  libgl1-mesa-dri:arm64                            23.0.0-202310051950                       arm64        free implementation of the OpenGL API -- DRI modules
ii  libglapi-mesa:arm64                              23.0.0-202310051950                       arm64        free implementation of the GL API -- shared library
ii  libglu1-mesa:arm64                               9.0.2-1.1                                 arm64        Mesa OpenGL utility library (GLU)
ii  libglu1-mesa-dev:arm64                           9.0.2-1.1                                 arm64        Mesa OpenGL utility library -- development files
ii  libglx-mesa0:arm64                               23.0.0-202310051950                       arm64        free implementation of the OpenGL API -- GLX vendor library
ii  libosmesa6:arm64                                 23.0.0-202310051950                       arm64        Mesa Off-screen rendering extension
ii  mesa-common-dev:arm64                            24.2.0-20240527+cy8aer0                   arm64        Developer documentation for Mesa
ii  mesa-utils                                       8.5.0-1                                   arm64        Miscellaneous Mesa utilities -- symlinks
ii  mesa-utils-bin:arm64                             8.5.0-1                                   arm64        Miscellaneous Mesa utilities -- native applications
ii  mesa-va-drivers:arm64                            23.0.0-202310051950                       arm64        Mesa VA-API video acceleration drivers
ii  mesa-vdpau-drivers:arm64                         23.0.0-202310051950                       arm64        Mesa VDPAU video acceleration drivers
How can I cleanly upgrade mesa without screwing the system? These versions of Mesa are from a 3rd party repo, which also contains the linux-image-asahi which is odd that they conflict. The versions of Mesa I am trying to upgrade are from the repo, not from deb.debian.org, and I've set a very high pin priority to the 3rd party repos in apt The 3rd party repos are
deb https://git.g3la.de/api/packages/repos/debian  testing main
deb https://thomas.glanzmann.de/asahi  testing main
As an example of manually installing one of the replacement packages:
nick@MacBook:~$ sudo apt install libegl-mesa0
[sudo] password for nick: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libegl-mesa0 : Depends: libc6 (>= 2.38) but 2.36-9+deb12u7 is to be installed
                Depends: libgbm1 (= 24.2.0-20240527+cy8aer0) but 23.0.0-202310051950 is to be installed
                Depends: libglapi-mesa (= 24.2.0-20240527+cy8aer0) but 23.0.0-202310051950 is to be installed
                Depends: libx11-xcb1 (>= 2:1.8.7) but 2:1.8.4-2+deb12u2 is to be installed
E: Unable to correct problems, you have held broken packages.
Nick Bailuc (299 rep)
Jun 27, 2024, 05:11 PM • Last activity: Nov 18, 2024, 02:12 PM
-1 votes
2 answers
188 views
Finding number of occurences of a word in a PDF file
Inside a folder there are plenty of subfolders and inside the subfolders there are plenty of PDF files. Looks like below: ``` +- SubfolderA | +- File1.pdf | +- File2.pdf | +- SubfolderB | +- File3.pdf | +- File4.pdf | +- file5.pdf | +- SubfolderC +- File6.pdf +- File7.pdf ``` I would like to find th...
Inside a folder there are plenty of subfolders and inside the subfolders there are plenty of PDF files. Looks like below:
+- SubfolderA
|  +- File1.pdf
|  +- File2.pdf
|
+- SubfolderB
|  +- File3.pdf
|  +- File4.pdf
|  +- file5.pdf
|
+- SubfolderC
   +- File6.pdf
   +- File7.pdf
I would like to find the number of times a specific word e.g. keywordx occurs in these files. * *Preferably* ignoring to show the files that have 0 hits. * And *ideally* showing the list sorted, with the max number of hits file displayed first.
Ronnie (29 rep)
Oct 30, 2024, 04:37 PM • Last activity: Nov 2, 2024, 04:48 PM
0 votes
0 answers
52 views
How to take Docker Desktop full backup and restore
How to take a full backup and restore of Docker Desktop. I see that there is a way to save the Docker image as a tar file in the local filesystem. I was looking to dump all the current images into one single tar file as a backup for the current status of the docker desktop To save a docker image ```...
How to take a full backup and restore of Docker Desktop. I see that there is a way to save the Docker image as a tar file in the local filesystem. I was looking to dump all the current images into one single tar file as a backup for the current status of the docker desktop To save a docker image
% docker save image-name | gzip > image-name.tar.gz
I am not aware how to restore it, again this is only one image I have almost ~30 odd images, can I take a backup in a single file
Varadharajan Nadar (101 rep)
Oct 22, 2024, 10:21 PM
0 votes
1 answers
168 views
Linux mint doesn't boot after installing in old macbook 2007 white
After installing Linux mint with LVM in all disk space in **macbook 2007**, I installed this linux with guided installation, during installation i choosed **erase disk and knstall**, for advanced features i choosed **LVM installation** [![erasing disk][1]][1] Ifter installation completed I tried to...
After installing Linux mint with LVM in all disk space in **macbook 2007**, I installed this linux with guided installation, during installation i choosed **erase disk and knstall**, for advanced features i choosed **LVM installation** erasing disk Ifter installation completed I tried to restart the system for the first time and it cand boot ! Juste a gray screen and a directory climbing with interrogation mark enter image description here After booting with a Linux live I get this information about macbooc hdd From gparted Image From disk Image enter image description here Where is the problem ! There is a boot esp partition, and lvm partition for filesystem
karbi (101 rep)
Oct 5, 2024, 12:31 PM • Last activity: Oct 6, 2024, 01:55 PM
0 votes
0 answers
156 views
Reviving MacBook 8,1 with Fedora 40: Built-in keyboard and mouse not working after driver installation attempt
I am trying to revive an old MacBook 8,1 A1534 and have installed Fedora Workstation 40. However, the built-in keyboard and mouse are not working. After some Google searching and trying to use the [Roadrunner2 MacBook12-SPI-Driver][1]. I am struggling to get it to work. I am a bit of a Linux noob, s...
I am trying to revive an old MacBook 8,1 A1534 and have installed Fedora Workstation 40. However, the built-in keyboard and mouse are not working. After some Google searching and trying to use the Roadrunner2 MacBook12-SPI-Driver . I am struggling to get it to work. I am a bit of a Linux noob, so apologies. I have followed the instructions, yet when I try and run sudo dkms install -m apple_spi -v 0.1, and I get an output of:
Sign command: /lib/modules/6.8.5-301.fc40.x86_64/build/scripts/sign-file
Signing key: /var/lib/dkms/mok.key
Public certificate (MOK): /var/lib/dkms/mok.pub
Deprecated feature: REMAKE_INITRD (/var/lib/dkms/apple_spi/0.1/source/dkms.conf)

Building module:
Cleaning build area...
Building module(s)....(bad exit status: 2)
Failed command:
make -j4 KERNELRELEASE=6.8.5-301.fc40.x86_64
Error! Bad return status for module build on kernel: 6.8.5-301.fc40.x86_64 (x86_64)
Consult /var/lib/dkms/apple_spi/0.1/build/make.log for more information.
I have used the following command sudo dnf kernel-devel-$(uname -r) to install the kernel-devel as found in another OP's post and rebooted and tried again, but to no avail. The command uname -r returns 6.8.5-301.fc40.x86_64 Can anyone help me with the steps to resolve this? I love this little MacBook and don't want it to become e-waste. Thank you in advance 🙏🏻
Justin Erswell (121 rep)
Oct 3, 2024, 03:14 PM • Last activity: Oct 3, 2024, 05:32 PM
20 votes
4 answers
53851 views
How to make bootable Debian USB on mac?
[Their approach][1] does not work (everything goes fine but usb does not become bootable). It also seems several years old and outdated. Other distros have large amounts of troubleshooting this issue, but not Debian. Any advice, how can I debug why my USB did not become Debian bootable after those p...
Their approach does not work (everything goes fine but usb does not become bootable). It also seems several years old and outdated. Other distros have large amounts of troubleshooting this issue, but not Debian. Any advice, how can I debug why my USB did not become Debian bootable after those procedures. My steps were: 1. Erase USB drive using disk utils and create FAT partition(i tried also exFAT and OSX Extended). 1. Downloaded the ISO and converted it to img: hdiutil convert debian-8.4.0-i386-DVD-1.iso -format UDRW -o debian-8.4.0-i386-DVD-1.img and renaming the result to remove the ".img" from name. I also tried to us UDTO instead of UDRW. 1. Finding my USB location using diskutil list, it was /dev/disk2 1. Unmounting the USB: diskutil unmountDisk /dev/disk2 1. dding the image: sudo dd if=debian-8.4.0-i386-DVD-1.img of=/dev/disk2 bs=1m What took many hours. The result was the expected message that USB could not be read. 1. Ejecting the USB with: diskutil eject /dev/disk2 The result was that the USB was not bootable (in the loading screen pressing alt button) the USB does not show.
Draif Kroneg (355 rep)
Jul 5, 2016, 09:16 AM • Last activity: Sep 16, 2024, 02:21 PM
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