I’m running Fedora 42 installed on an external NVMe (2TB) drive connected to my MacBook Pro (Early 2015). My system setup is as follows: CPU: Intel i7 (Broadwell, MacBook Pro) Graphics: Intel Iris 6100 Fedora Version: Fedora 42 (Workstation) Display Adapter: JUA365 - USB™ 3.0 to Dual HDMI™ Multi-Monitor Adapter (DisplayLink based) DisplayLink Driver: Installed EVDI module: Loaded Secure Boot: Disabled DisplayLink service: Running fine Everything seems installed properly — but the external monitor still doesn’t turn on or get detected. I've tried: Manually restarting displaylink-driver.service Reinstalling EVDI via DKMS Reconnecting and powering monitor Verified logs (journalctl) — no clear errors I’m wondering if anyone using JUA365 or similar DisplayLink adapters has encountered and solved this issue on Fedora 41/42? Is there a known issue with DisplayLink adapters (like JUA365) on Fedora 42? Could this be a missing udev rule or a permissions/device node creation issue? Anyone using a similar setup successfully? Any tips, logs to check, or workarounds would be greatly appreciated. Thanks in advance!

If I suspect that my docking station (USB-C/Thunderbolt) might be infected with malware or used as an attack vector, how can I check for the following in Linux? 1. Could the docking station emulate a keyboard/mouse or inject malicious data? 2. How can I monitor for suspicious activity? 3. What commands help detect anomalies? What kind of security tools or commands are useful for this?

So i bought an usb-c dock (jeswo), i plugged my usb mouse into that and it worked fine. I unplugged the dock, plugged into my steamdeck, played (worked fine) and then plugged back, my laptop did not recognize the mouse. (I tried every port on the dock and every port on my laptop). The led is working, but no input whatsoever.

uname -r
6.6.90-1-MANJARO

lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f2:b604 Chicony Electronics Co., Ltd Integrated Camera (1280x720@30)
Bus 001 Device 004: ID 06cb:009a Synaptics, Inc. Metallica MIS Touch Fingerprint Reader
Bus 001 Device 016: ID 05e3:0618 Genesys Logic, Inc. Hub
Bus 001 Device 017: ID 05e3:0752 Genesys Logic, Inc. micros Reader
Bus 001 Device 018: ID 09da:9066 A4Tech Co., Ltd. F3 V-Track Gaming Mouse
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

xinput
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ Synaptics TM3276-022                    	id=9	[slave  pointer  (2)]
⎜   ↳ TPPS/2 IBM TrackPoint                   	id=10	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
↳ Power Button                            	id=6	[slave  keyboard (3)]
↳ Video Bus                               	id=7	[slave  keyboard (3)]
↳ Sleep Button                            	id=8	[slave  keyboard (3)]
↳ AT Translated Set 2 keyboard            	id=11	[slave  keyboard (3)]
↳ ThinkPad Extra Buttons

Right after plugging in

sudo dmesg | tail -n 30
[ 8828.438612] usb 1-4.2: USB disconnect, device number 15
[ 8829.342636] usb 1-4: new high-speed USB device number 16 using xhci_hcd
[ 8829.484666] usb 1-4: New USB device found, idVendor=05e3, idProduct=0618, bcdDevice=87.54
[ 8829.484679] usb 1-4: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 8829.484685] usb 1-4: Product: USB2.0 Hub
[ 8829.487760] hub 1-4:1.0: USB hub found
[ 8829.488026] hub 1-4:1.0: 4 ports detected
[ 8829.772224] usb 1-4.1: new high-speed USB device number 17 using xhci_hcd
[ 8829.865128] usb 1-4.1: New USB device found, idVendor=05e3, idProduct=0752, bcdDevice= 2.33
[ 8829.865137] usb 1-4.1: New USB device strings: Mfr=3, Product=4, SerialNumber=0
[ 8829.865141] usb 1-4.1: Product: USB Storage
[ 8829.865144] usb 1-4.1: Manufacturer: Generic
[ 8829.866637] usb-storage 1-4.1:1.0: USB Mass Storage device detected
[ 8829.866824] scsi host0: usb-storage 1-4.1:1.0
[ 8829.941321] usb 1-4.2: new full-speed USB device number 18 using xhci_hcd
[ 8830.037359] usb 1-4.2: New USB device found, idVendor=09da, idProduct=9066, bcdDevice= 1.02
[ 8830.037367] usb 1-4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 8830.037371] usb 1-4.2: Product: USB Device
[ 8830.037373] usb 1-4.2: Manufacturer: A4TECH
[ 8830.885752] scsi 0:0:0:0: Direct-Access     Generic  STORAGE DEVICE   0233 PQ: 0 ANSI: 0
[ 8830.886041] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 8830.886491] sd 0:0:0:0: [sda] Media removed, stopped polling
[ 8830.886886] sd 0:0:0:0: [sda] Attached SCSI removable disk
[10393.357050] perf: interrupt took too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 79800
[10836.412493] usb 1-4.2: USB disconnect, device number 18
[10838.408776] usb 1-4.2: new full-speed USB device number 19 using xhci_hcd
[10838.503789] usb 1-4.2: New USB device found, idVendor=09da, idProduct=9066, bcdDevice= 1.02
[10838.503798] usb 1-4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[10838.503801] usb 1-4.2: Product: USB Device
[10838.503804] usb 1-4.2: Manufacturer: A4TECH

lsmod | grep hid
usbhid                 86016  0
mac_hid                12288  0

usb-devices | grep -A 20 '09da'
P:  Vendor=09da ProdID=9066 Rev=01.02
S:  Manufacturer=A4TECH
S:  Product=USB Device
C:  #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=01 Driver=(none)
E:  Ad=81(I) Atr=03(Int.) MxPS=  12 Ivl=1ms
I:  If#= 1 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=02 Driver=(none)
E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=1ms

T:  Bus=01 Lev=01 Prnt=19 Port=07 Cnt=01 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.01 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=04f2 ProdID=b604 Rev=00.27
S:  Manufacturer=Chicony Electronics Co.,Ltd.
S:  Product=Integrated Camera
S:  SerialNumber=0001
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
E:  Ad=83(I) Atr=03(Int.) MxPS=  16 Ivl=4ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo

T: Bus=01 Lev=01 Prnt=03 Port=08 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 The mouse works just fine with the steamdeck and with other devices too. I tried to use ChatGPT to solve the problem, but got into a loop and did not find any solution. What info do you need?

I have a "ThinkPad Universal USB-C Dock" (Link to German Lenovo page ) that works reasonably well with a DELL 5560: Monitors via Displayport, Ethernet, USB, fwupd all work. The DELL is running Debian 12 (Bookworm). I didn't have to install anything, just plug an d play. Now I wanted to attach the ThinkPad Docking Station to my ThinkPad T570 and was quite astonished that almost nothing works: No monitors are recognized at all, Ethernet says "no link", fwupd doesn't list the device. The t570 is also running Debian, only 13/Trixie. I had a look at the bis settings for thunderbolt: It is enabled, Security is set to "No Security". Please note: it's NOT the "ThinkPad Hybrid USB-C Dock mit USB A" station, where there are already some posts here. And I don't think it's related to DisplayLink, because I didn't have to install anything related on the DELL (also nothing related was already installed). How can I bring the ThinkPad Dock to work with the T570?

The setup - T460 thinkpad (Intel HD Graphics) docked with lid closed connected to two external monitors one via DVI and the other via HDMI The problem - During boot, up until the login screen both monitors work fine. But as soon as I sign in the monitor connected with the DVI will go blank about 80% of the time. My workaround solutions to fix this problem - Going back to the login screen via CTRL + ALT + BACKSPACE and signing in again will almost always fix it. - Physically removing/reinserting the cable will almost always fix it. Behavior - When logging in and experiencing the problem, the monitor seems to be recognized as I can move my mouse into its resolution, but the monitor claims cable not connected. When did the problem occur? - After moving and going from three to two monitors as well as reinstalling Linux Mint for luks encryption I'm pretty green when it comes to diagnosing graphical problem. I would be happy to paste logs, but I'm not sure which ones would be helpful. Please let me know which logs might be worth taking a look at, or any other suggestions you may have! ----- Edits/ Additional Info ----- The issue is isolated with Linux as this machine can dual boot into windows without the described problem $ lspci -k | grep -EA3 'VGA' 00:02.0 VGA compatible controller: Intel Corporation Skylake GT2 [HD Graphics 520] (rev 07) Subsystem: Lenovo Skylake GT2 [HD Graphics 520] Kernel driver in use: i915 Kernel modules: i915 | $ cat /var/log/Xorg.0.log | grep -i driver [ 105.041] X.Org Video Driver: 23.0 [ 105.041] X.Org XInput driver : 24.1 [ 105.062] (==) Matched modesetting as autoconfigured driver 0 [ 105.062] (==) Matched fbdev as autoconfigured driver 1 [ 105.062] (==) Matched vesa as autoconfigured driver 2 [ 105.062] (==) Assigned the driver to the xf86ConfigLayout [ 105.062] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so [ 105.063] Module class: X.Org Video Driver [ 105.063] ABI class: X.Org Video Driver, version 23.0 [ 105.063] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so [ 105.063] Module class: X.Org Video Driver [ 105.063] ABI class: X.Org Video Driver, version 23.0 [ 105.063] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so [ 105.063] Module class: X.Org Video Driver [ 105.063] ABI class: X.Org Video Driver, version 23.0 [ 105.063] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 105.063] (II) FBDEV: driver for framebuffer: fbdev [ 105.063] (II) VESA: driver for VESA chipsets: vesa [ 105.079] ABI class: X.Org Video Driver, version 23.0 [ 105.087] (II) glamor: OpenGL accelerated X.org driver based. [ 105.946] (II) modeset(0): [DRI2] DRI driver: i965 [ 105.946] (II) modeset(0): [DRI2] VDPAU driver: i965 [ 106.020] Module class: X.Org XInput Driver [ 106.020] ABI class: X.Org XInput driver, version 24.1

In some of my scripts I need to know if my Thinkpad is docked or not. So far I'm just checking if any of the peripherals attached to the docking station can be found. For example I use xrandr or get-edid to get the list of attached monitors and understand if the laptop is docked. However I see in the syslog that the kernel can see the docking event but I don't want to parse syslog looking for "docking something". Do you know some smart way to check from bash if the laptop is docked without relying on the attached peripherals? It would be cool if I could **both** catch the docking/undocking event when it happens **and** check the docking status at any time.

I am using Fedora 38 on Lenovo ThinkPad P1 Gen 4. Kernel version is 6.3.11. It seems that my Thunderbolt 4 ports are powered on, but whatever I plug to them I get no output. Is there any way to verify that this is due to hardware or lack of support in the operating system? ### More background The port used to work, which is why I am suspecting a hardware failure. I used to connect Lenovo dock to it, but one day it just stopped working. Here are some commands I used to check the port is still seen by the OS:

boltctl list -a
 ● Lenovo ThinkPad P1 Gen 4i
   ├─ type:          host
   ├─ name:          ThinkPad P1 Gen 4i
   ├─ vendor:        Lenovo
   ├─ uuid:          10dae28f-c8a8-8780-ffff-ffffffffffff
   ├─ generation:    USB4
   ├─ status:        authorized
   │  ├─ domain:     10dae28f-c8a8-8780-ffff-ffffffffffff
   │  └─ authflags:  none
   ├─ authorized:    Sat 08 Jul 2023 22:00:14 UTC
   ├─ connected:     Sat 08 Jul 2023 22:00:14 UTC
   └─ stored:        no

 ● Lenovo ThinkPad P1 Gen 4i
   ├─ type:          host
   ├─ name:          ThinkPad P1 Gen 4i
   ├─ vendor:        Lenovo
   ├─ uuid:          21c8aa24-1319-8780-ffff-ffffffffffff
   ├─ generation:    USB4
   ├─ status:        authorized
   │  ├─ domain:     21c8aa24-1319-8780-ffff-ffffffffffff
   │  └─ authflags:  none
   ├─ authorized:    Sat 08 Jul 2023 22:00:14 UTC
   ├─ connected:     Sat 08 Jul 2023 22:00:14 UTC
   └─ stored:        no

The dock is the only T4 device I have and I get a blank output from boltctl list if I plug it in. I also tried plugging a standard USB-C pendrive and that doesn’t get detected either. Running journalctl -u bolt gives me:

bolt 0.9.5 starting up.
manager: initializing store
store: located at: /var/lib/boltd
config: loading user config
bouncer: initializing polkit
watchdog: enabled [pulse: 90s]
udev: initializing udev
store: loading domains
store: loading devices
power: state located at: /run/boltd/power
power: force power support: no
udev: enumerating devices
[10dae28f-c8a8-domain0                    ] newly connected [iommu] (/sys/devices/pci0000:00/0000:00:0d.2/domain0/0-0)
security level set to 'none'
[10dae28f-c8a8-domain0                    ] domain: registered (bootacl: 0/0)
[10dae28f-c8a8-domain0                    ] bootacl: bootacl not supported, no sync
[10dae28f-c8a8-domain0                    ] udev: failed to determine if uid is stable: unknown NHI PCI id '0x9a1f'
[10dae28f-c8a8-domain0                    ] udev: uuid is stable: no (for NHI: 0x9a1f)
global 'generation' set to '4'
[10dae28f-c8a8-ThinkPad P1 Gen 4i         ] device added, status: authorized, at /sys/devices/pci0000:00/0000:00:0d.2/domain0/0-0
[10dae28f-c8a8-ThinkPad P1 Gen 4i         ] labeling device: Lenovo ThinkPad P1 Gen 4i
[21c8aa24-1319-domain1                    ] newly connected [iommu] (/sys/devices/pci0000:00/0000:00:0d.3/domain1/1-0)
[21c8aa24-1319-domain1                    ] domain: registered (bootacl: 0/0)
[21c8aa24-1319-domain1                    ] bootacl: bootacl not supported, no sync
[21c8aa24-1319-domain1                    ] udev: failed to determine if uid is stable: unknown NHI PCI id '0x9a21'
[21c8aa24-1319-domain1                    ] udev: uuid is stable: no (for NHI: 0x9a21)
[21c8aa24-1319-ThinkPad P1 Gen 4i         ] device added, status: authorized, at /sys/devices/pci0000:00/0000:00:0d.3/domain1/1-0
[21c8aa24-1319-ThinkPad P1 Gen 4i         ] labeling device: Lenovo ThinkPad P1 Gen 4i
[10dae28f-c8a8-domain0                    ] dbus: exported domain at /org/freedesktop/bolt/domains/10dae28f_c8a8_8780_ffff_ffffffffffff
[21c8aa24-1319-domain1                    ] dbus: exported domain at /org/freedesktop/bolt/domains/21c8aa24_1319_8780_ffff_ffffffffffff
[10dae28f-c8a8-ThinkPad P1 Gen 4i         ] dbus: exported device at /org/freedesktop/bolt/devices/10dae28f_c8a8...
[21c8aa24-1319-ThinkPad P1 Gen 4i         ] dbus: exported device at /org/freedesktop/bolt/devices/21c8aa24_1319...
Started bolt.service - Thunderbolt system service.

Please let me know if you have any suggestions of what else can I run to investigate the problem.

- Laptop is ThinkPad P14s Gen 1 (AMD) with dedicated GPU - Docking station: 40AJ (port colors don't match the ones in the picture, but should be [this one](https://pcsupport.lenovo.com/uu/en/solutions/pd500173)) - Two identical screens are connected via DP - no desktop environment, [i3](https://i3wm.org/) window manager --- Issues started right from the start ~2 years ago (~beginning of 2021): - computer couldn't be suspended, as at resume the screens wouldn't connect - computer couldn't be detached & re-attached from the docking station for same reason - if screens where to switch off due to power saving, then more often than not they wouldn't connect properly when they were woken up - if you'd let screens switch off by power saver and then wait through the endless flickering on wake-up in hopes they'd reconnect, it usually ended up in a crash - likely the gpu drivers Thus far I've avoided these issues by not suspending, not detaching from docking station, and instead of allowing screens to go to power saving mode, I'd switch them off via the physical pwr button -- for some reason this didn't cause the problems on eventual wake-up. Past week or two (~beginning of 2023), however, the problems have gotten worse: - screens hardly connect on startup (didn't use to be an issue) - if they do connect, then oftentimes the second screen mirrors the first - the workaround by switching screens off via the pwr button no longer works - screens fail to connect on wake-up. ---

$ lspci -k | grep -EA3 'VGA'
07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir (rev d1)
	Subsystem: Lenovo Renoir
	Kernel driver in use: amdgpu
	Kernel modules: amdgpu

$ uname -a
Linux p14s 6.1.0-1-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.4-1 (2023-01-07) x86_64 GNU/Linux

Unsure what data to provide, but [here are some possibly relevant stack traces from kern log](https://gist.github.com/laur89/20eea036016c3c1520cc4f95489fd9ff) --- Edit: Looks like it's reverted back to the old state of things - I can sort of get around it by not suspending/detaching from dock, but after long idle the monitors still won't reconnect. **Edit 2** June '23: after updating to trixie (codename of new Debian testing/next stable), the problem appears to have disappeared altogether. Current likely related packages:

firmware-amd-graphics      20230515-2
xserver-xorg-video-radeon  1:19.1.0-3
xserver-xorg-video-amdgpu  23.0.0-1
linux-image-amd64          6.3.7-1
libdrm2                    2.4.115-1
libdrm-amdgpu1             2.4.115-1

So far I've been using Windows 10 Lenovo T590 with Dell USB-C docking station supporting 2 screens each of 2K resolution (2560x1440) without any issue at all. After I decided to migrate to Ubuntu Linux, Dell USB-C docking station appeared to not supporting any of these screens on Linux. Then I handled to get different docking station of the same brand that laptop is and now ONLY ONE screen could be set to it's native resolution. Second one is detected but is not able to generate any output unless, I set both monitors on lower resolution (1920x1080) then both of them are working but as you can guess, it's not the best way, seeing not sharp picture. I am wondering, assuming that Windows 10 was able to handle both of 2K screens, where is the bottleneck in my setup? The docking station, or GPU driver, or something else? Is there any way to reduce Hz frequency to get less usage of bandwidth (using xrandr tool for example) , but having these 2 screen on their native resolution? lspci reports my card as:

00:00.0 Host bridge: Intel Corporation Coffee Lake HOST and DRAM Controller (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation WhiskeyLake-U GT2 [UHD Graphics 620] (rev 02)

I've gotten my hands on a [JCD543](https://en.j5create.com/products/jcd543) and only the HDMI/DP combination port is detected on my carbon x1 5th gen running linux while the secondary HDMI and VGA port are not.

$ dmesg -w
[337962.676809] pci 0000:06:00.0: [8086:15d3] type 01 class 0x060400
[337962.676877] pci 0000:06:00.0: enabling Extended Tags
[337962.677063] pci 0000:06:00.0: supports D1 D2
[337962.677064] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.678596] pci 0000:07:00.0: [8086:15d3] type 01 class 0x060400
[337962.678670] pci 0000:07:00.0: enabling Extended Tags
[337962.678765] pci 0000:07:00.0: supports D1 D2
[337962.678766] pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.678868] pci 0000:07:01.0: [8086:15d3] type 01 class 0x060400
[337962.678933] pci 0000:07:01.0: enabling Extended Tags
[337962.679019] pci 0000:07:01.0: supports D1 D2
[337962.679020] pci 0000:07:01.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.679114] pci 0000:07:02.0: [8086:15d3] type 01 class 0x060400
[337962.679179] pci 0000:07:02.0: enabling Extended Tags
[337962.679264] pci 0000:07:02.0: supports D1 D2
[337962.679265] pci 0000:07:02.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.679387] pci 0000:07:04.0: [8086:15d3] type 01 class 0x060400
[337962.679451] pci 0000:07:04.0: enabling Extended Tags
[337962.679537] pci 0000:07:04.0: supports D1 D2
[337962.679538] pci 0000:07:04.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.679660] pci 0000:06:00.0: PCI bridge to [bus 07-70]
[337962.679669] pci 0000:06:00.0:   bridge window [mem 0xbc000000-0xea0fffff]
[337962.679675] pci 0000:06:00.0:   bridge window [mem 0x70000000-0xb9ffffff 64bit pref]
[337962.679721] pci 0000:07:00.0: PCI bridge to [bus 08]
[337962.679729] pci 0000:07:00.0:   bridge window [mem 0xea000000-0xea0fffff]
[337962.679779] pci 0000:07:01.0: PCI bridge to [bus 09-3b]
[337962.679788] pci 0000:07:01.0:   bridge window [mem 0xbc000000-0xd3efffff]
[337962.679794] pci 0000:07:01.0:   bridge window [mem 0x70000000-0x8fffffff 64bit pref]
[337962.679866] pci 0000:3c:00.0: [8086:15d4] type 00 class 0x0c0330
[337962.679902] pci 0000:3c:00.0: reg 0x10: [mem 0xd3f00000-0xd3f0ffff]
[337962.679979] pci 0000:3c:00.0: enabling Extended Tags
[337962.680086] pci 0000:3c:00.0: supports D1 D2
[337962.680088] pci 0000:3c:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[337962.680140] pci 0000:3c:00.0: 8.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x4 link at 0000:07:02.0 (capable of 31.504 Gb/s with 8 GT/s x4 link)
[337962.680274] pci 0000:07:02.0: PCI bridge to [bus 3c]
[337962.680283] pci 0000:07:02.0:   bridge window [mem 0xd3f00000-0xd3ffffff]
[337962.680334] pci 0000:07:04.0: PCI bridge to [bus 3d-70]
[337962.680342] pci 0000:07:04.0:   bridge window [mem 0xd4000000-0xe9ffffff]
[337962.680348] pci 0000:07:04.0:   bridge window [mem 0x90000000-0xb9ffffff 64bit pref]
[337962.680376] pci_bus 0000:07: Allocating resources
[337962.680394] pci 0000:07:01.0: bridge window [io  0x1000-0x0fff] to [bus 09-3b] add_size 1000
[337962.680396] pci 0000:07:02.0: bridge window [io  0x1000-0x0fff] to [bus 3c] add_size 1000
[337962.680398] pci 0000:07:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3c] add_size 200000 add_align 100000
[337962.680400] pci 0000:07:04.0: bridge window [io  0x1000-0x0fff] to [bus 3d-70] add_size 1000
[337962.680402] pci 0000:06:00.0: bridge window [io  0x1000-0x0fff] to [bus 07-70] add_size 4000
[337962.680406] pci 0000:06:00.0: BAR 13: no space for [io  size 0x4000]
[337962.680407] pci 0000:06:00.0: BAR 13: failed to assign [io  size 0x4000]
[337962.680409] pci 0000:06:00.0: BAR 13: no space for [io  size 0x4000]
[337962.680410] pci 0000:06:00.0: BAR 13: failed to assign [io  size 0x4000]
[337962.680415] pci 0000:07:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[337962.680416] pci 0000:07:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[337962.680417] pci 0000:07:01.0: BAR 13: no space for [io  size 0x1000]
[337962.680419] pci 0000:07:01.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680420] pci 0000:07:02.0: BAR 13: no space for [io  size 0x1000]
[337962.680421] pci 0000:07:02.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680422] pci 0000:07:04.0: BAR 13: no space for [io  size 0x1000]
[337962.680424] pci 0000:07:04.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680426] pci 0000:07:04.0: BAR 13: no space for [io  size 0x1000]
[337962.680427] pci 0000:07:04.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680429] pci 0000:07:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[337962.680430] pci 0000:07:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[337962.680432] pci 0000:07:02.0: BAR 13: no space for [io  size 0x1000]
[337962.680433] pci 0000:07:02.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680434] pci 0000:07:01.0: BAR 13: no space for [io  size 0x1000]
[337962.680436] pci 0000:07:01.0: BAR 13: failed to assign [io  size 0x1000]
[337962.680437] pci 0000:07:00.0: PCI bridge to [bus 08]
[337962.680444] pci 0000:07:00.0:   bridge window [mem 0xea000000-0xea0fffff]
[337962.680453] pci 0000:07:01.0: PCI bridge to [bus 09-3b]
[337962.680462] pci 0000:07:01.0:   bridge window [mem 0xbc000000-0xd3efffff]
[337962.680466] pci 0000:07:01.0:   bridge window [mem 0x70000000-0x8fffffff 64bit pref]
[337962.680474] pci 0000:07:02.0: PCI bridge to [bus 3c]
[337962.680479] pci 0000:07:02.0:   bridge window [mem 0xd3f00000-0xd3ffffff]
[337962.680487] pci 0000:07:04.0: PCI bridge to [bus 3d-70]
[337962.680492] pci 0000:07:04.0:   bridge window [mem 0xd4000000-0xe9ffffff]
[337962.680495] pci 0000:07:04.0:   bridge window [mem 0x90000000-0xb9ffffff 64bit pref]
[337962.680501] pci 0000:06:00.0: PCI bridge to [bus 07-70]
[337962.680506] pci 0000:06:00.0:   bridge window [mem 0xbc000000-0xea0fffff]
[337962.680509] pci 0000:06:00.0:   bridge window [mem 0x70000000-0xb9ffffff 64bit pref]
[337962.681659] xhci_hcd 0000:3c:00.0: xHCI Host Controller
[337962.681721] xhci_hcd 0000:3c:00.0: new USB bus registered, assigned bus number 3
[337962.682851] xhci_hcd 0000:3c:00.0: hcc params 0x200077c1 hci version 0x110 quirks 0x0000000200009810
[337962.684331] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[337962.684333] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[337962.684334] usb usb3: Product: xHCI Host Controller
[337962.684336] usb usb3: Manufacturer: Linux 5.4.92-gentoo-x86_64 xhci-hcd
[337962.684337] usb usb3: SerialNumber: 0000:3c:00.0
[337962.684507] hub 3-0:1.0: USB hub found
[337962.684561] hub 3-0:1.0: 2 ports detected
[337962.685353] xhci_hcd 0000:3c:00.0: xHCI Host Controller
[337962.685398] xhci_hcd 0000:3c:00.0: new USB bus registered, assigned bus number 4
[337962.685401] xhci_hcd 0000:3c:00.0: Host supports USB 3.1 Enhanced SuperSpeed
[337962.685438] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[337962.685439] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[337962.685440] usb usb4: Product: xHCI Host Controller
[337962.685442] usb usb4: Manufacturer: Linux 5.4.92-gentoo-x86_64 xhci-hcd
[337962.685443] usb usb4: SerialNumber: 0000:3c:00.0
[337962.685539] hub 4-0:1.0: USB hub found
[337962.685547] hub 4-0:1.0: 2 ports detected
[337962.884681] EXT4-fs (dm-0): re-mounted. Opts: commit=600
[337962.914372] EXT4-fs (dm-0): re-mounted. Opts: commit=600
[337963.007656] usb 3-1: new high-speed USB device number 2 using xhci_hcd
[337963.138798] usb 3-1: New USB device found, idVendor=2109, idProduct=2817, bcdDevice= 3.c3
[337963.138800] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[337963.138801] usb 3-1: Product: USB2.0 Hub
[337963.138802] usb 3-1: Manufacturer: VIA Labs, Inc.
[337963.138802] usb 3-1: SerialNumber: DEF0123456789ABC
[337963.139599] hub 3-1:1.0: USB hub found
[337963.139772] hub 3-1:1.0: 5 ports detected
[337963.262499] usb 4-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[337963.276496] usb 4-1: New USB device found, idVendor=2109, idProduct=0817, bcdDevice= 3.c3
[337963.276498] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[337963.276499] usb 4-1: Product: USB3.0 Hub
[337963.276500] usb 4-1: Manufacturer: VIA Labs, Inc.
[337963.276501] usb 4-1: SerialNumber: DEF0123456789ABC
[337963.278397] hub 4-1:1.0: USB hub found
[337963.278609] hub 4-1:1.0: 4 ports detected
[337963.845648] usb 3-1.3: new high-speed USB device number 3 using xhci_hcd
[337963.987573] usb 3-1.3: New USB device found, idVendor=2109, idProduct=2817, bcdDevice=90.54
[337963.987575] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[337963.987576] usb 3-1.3: Product: USB2.0 Hub
[337963.987576] usb 3-1.3: Manufacturer: VIA Labs, Inc.
[337963.988591] hub 3-1.3:1.0: USB hub found
[337963.988799] hub 3-1.3:1.0: 4 ports detected
[337964.081329] usb 4-1.3: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[337964.113966] usb 4-1.3: New USB device found, idVendor=2109, idProduct=0817, bcdDevice=90.54
[337964.113968] usb 4-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[337964.113969] usb 4-1.3: Product: USB3.0 Hub
[337964.113971] usb 4-1.3: Manufacturer: VIA Labs, Inc.
[337964.116090] hub 4-1.3:1.0: USB hub found
[337964.116300] hub 4-1.3:1.0: 4 ports detected
[337964.183683] usb 4-1.4: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[337964.196083] usb 4-1.4: New USB device found, idVendor=0711, idProduct=5601, bcdDevice=10.10
[337964.196084] usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[337964.196085] usb 4-1.4: Product: USB Station
[337964.196086] usb 4-1.4: Manufacturer: MCT Corp.
[337965.337154] usb 4-1.3.2: new SuperSpeed Gen 1 USB device number 5 using xhci_hcd
[337965.353570] usb 4-1.3.2: New USB device found, idVendor=05e3, idProduct=0749, bcdDevice=15.39
[337965.353572] usb 4-1.3.2: New USB device strings: Mfr=3, Product=4, SerialNumber=2
[337965.353573] usb 4-1.3.2: Product: USB3.0 Card Reader
[337965.353574] usb 4-1.3.2: Manufacturer: Generic
[337965.353574] usb 4-1.3.2: SerialNumber: 000000001539
[337965.361051] usb-storage 4-1.3.2:1.0: USB Mass Storage device detected
[337965.361266] scsi host0: usb-storage 4-1.3.2:1.0
[337965.534773] usb 4-1.3.3: new SuperSpeed Gen 1 USB device number 6 using xhci_hcd
[337965.547260] usb 4-1.3.3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
[337965.547262] usb 4-1.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[337965.547263] usb 4-1.3.3: Product: USB 10/100/1000 LAN
[337965.547264] usb 4-1.3.3: Manufacturer: Realtek
[337965.547264] usb 4-1.3.3: SerialNumber: 001000001
[337966.231898] EXT4-fs (dm-0): re-mounted. Opts: commit=600
[337966.257724] EXT4-fs (dm-0): re-mounted. Opts: commit=600
[337966.367066] scsi 0:0:0:0: Direct-Access     Generic  MassStorageClass 1539 PQ: 0 ANSI: 6
[337966.367887] scsi 0:0:0:1: Direct-Access     Generic  MassStorageClass 1539 PQ: 0 ANSI: 6
[337966.573482] sd 0:0:0:0: [sda] Attached SCSI removable disk
[337966.576811] sd 0:0:0:1: [sdb] Attached SCSI removable disk
[337967.093631] usb 3-1.5: new high-speed USB device number 5 using xhci_hcd
[337967.171902] usb 3-1.5: New USB device found, idVendor=2109, idProduct=8888, bcdDevice= 0.01
[337967.171903] usb 3-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[337967.171904] usb 3-1.5: Product: USB Billboard Device   
[337967.171905] usb 3-1.5: Manufacturer: VIA Labs, Inc.         
[337967.171906] usb 3-1.5: SerialNumber: 0000000000000001

$ lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
00:16.3 Serial controller: Intel Corporation Sunrise Point-LP Active Management Technology - SOL (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
00:1c.2 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (4) I219-LM (rev 21)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01)
04:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 88)
05:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
06:00.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
07:00.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
07:01.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
07:02.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
07:04.0 PCI bridge: Intel Corporation JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C 2016] (rev 02)
3c:00.0 USB controller: Intel Corporation JHL6540 Thunderbolt 3 USB Controller (C step) [Alpine Ridge 4C 2016] (rev 02)

$ xrandr
Screen 0: minimum 320 x 200, current 6400 x 1440, maximum 16384 x 16384
eDP-1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 309mm x 174mm
   2560x1440     60.00*+  59.99    59.99    59.96    59.95  
   ...
DP-1 connected (normal left inverted right x axis y axis)
   3440x1440     49.99 +
   2560x1440     59.95  
   2560x1080     60.00    59.94  
   1920x1080     60.00    50.00    59.94  
   1680x1050     59.88  
   1600x900      60.00  
   1280x1024     75.02    60.02  
   1440x900      59.90  
   1280x800      59.91  
   1152x864      75.00  
   1280x720      60.00    50.00    59.94  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32    56.25  
   720x576       50.00  
   720x480       60.00    59.94  
   640x480       75.00    72.81    66.67    60.00    59.94  
   720x400       70.08  
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-1-1 disconnected 1920x1080+2560+0 (normal left inverted right x axis y axis) 0mm x 0mm
DP-1-2 disconnected 1920x1080+4480+0 (normal left inverted right x axis y axis) 0mm x 0mm
DP-1-3 disconnected (normal left inverted right x axis y axis)
DP-2-1 disconnected (normal left inverted right x axis y axis)
DP-2-2 disconnected (normal left inverted right x axis y axis)
DP-2-3 disconnected (normal left inverted right x axis y axis)

Ideally the video outputs would show up as DP-2-{1,2,3} and not just DP-2. It does this with other usb-C docks with multiple video outputs. Any pointers? Hoping I won't have to end up figuring out how to write a driver for this..

I've got a Wavlink WL-UMD502 usb-c docking station connected to a USB 3.2 Gen 2 port (USB-C) with an Ubuntu 22.04 5.15.0.56-generic kernel. I installed the device driver for the Wavlink docking station and followed the Readme.txt commands specific for Ubuntu which was: sudo depmod -a sudo update-initramfs -u Followed by a few reboots. Ethernet, Keyboard, and Mouse all go through the dock. I also tried to load the kernel module generated by the Makefile for the WL-UMD502 driver by doing: sudo modprobe rl8152.ko with the following output from *sudo dmesg* [ 4568.381336] usbcore: registered new interface driver r8152 I've also tried loading the *typec_displayport.ko* kernel module located in */lib/modules/5.15.0-56-generic/kernel/drivers/usb/typec/altmodes* but that's clearly for displayport support only. That being said, I have a sneaking suspicion that the type-c port on my laptop only supports DisplayPort format and not HDMI which is what the docking station and external monitors are. Although I am curious if grabbing an older kernel module for type-c might work because some threads I've found seem to show working type-c video output for Ubuntu 20.04 I don't have an alternate mode HDMI to USB-C adapter at this time so I can't test the port itself. Any thoughts? More information needed? A lot of people use Dell or HP docks lately. I haven't seen any questions related to Wavlink.

I've got a WD15 dock and a Dell laptop running Arch Linux. I inserted two monitors' HDMI plugs into the dock and plugged the dock's USB-C cable into my laptop. The laptop display outputs correctly to the monitors. I inserted the plug of a USB keyboard and mouse into the dock, but the laptop didn't detect them. I plugged an Ethernet cable into the dock, but the laptop did not detect that either. What must I do to make the laptop detect the keyboard, mouse and Ethernet cable that are plugged into the WD15?

Using an x11-based window system, is there a way to change my mouse sensitivity that will persist through changes of mice (via changing the dock location/peripherals)?

In this setup, the other device connected to the KVM works well with HDMI + Usb-B connection. Video signal, mouse and keyboard are ok. But on the other side, I have an Thinkpad T470S with Linux 5.16 and it's dock. Fist, I tried with usb-c(T470s) to usb-c(monitor) connection, xrandr couldn't detect the interface. With Displayport from dock, video signal works but usb-c for inputs don't.(I configured the KVM). Then I bought and tried with an adapter DisplayPort(dock) to usb-c(monitor DP Alt Mode), the result was the same as in the previous case. Y tried to activate typec_displayport kernel module unsuccessfully. Any idea how I can make it work? Thanks.

I have a fairly fresh install of Fedora 34 that I use with a USB dock. The dock has been working great for data, power, audio, and usb for a month. I just added two monitors to the setup connected by DisplayPort and my laptop can't detect them. HP Spectre x360 15 w/ GeForce GTX 1650 Ti \ Lenovo ThinkPad USB-C Dock - 40A90090US \ Two Planar PZN2410

-G

returns

Graphics:  Device-1: Intel CometLake-H GT2 [UHD Graphics] driver: i915 v: kernel 
           Device-2: NVIDIA TU117M [GeForce GTX 1650 Ti Mobile] driver: nvidia v: 470.63.01 
           Display: x11 server: X.Org 1.20.11 driver: loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa 
           resolution: 3840x2160 
           OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.1.8

xrandr -q

retuns

Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 16384 x 16384
eDP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
   3840x2160     60.00 +  59.98    59.97* 

   *other resolutions removed for simplicty* 
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-1-2 disconnected (normal left inverted right x axis y axis)
HDMI-1-2 disconnected (normal left inverted right x axis y axis)
DP-1-3 disconnected (normal left inverted right x axis y axis)

lsusb

returns

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 06cb:00c9 Synaptics, Inc. 
Bus 001 Device 033: ID 17ef:3063 Lenovo ThinkPad Dock Audio
Bus 001 Device 032: ID 17ef:1021 Lenovo ThinkPad Dock Hub [Cypress HX2VL]
Bus 001 Device 031: ID 0403:6015 Future Technology Devices International, Ltd Bridge(I2C/SPI/UART/FIFO)
Bus 001 Device 030: ID 17ef:1026 Lenovo 
Bus 001 Device 029: ID 17ef:3060 Lenovo ThinkPad Dock
Bus 001 Device 028: ID 17ef:3062 Lenovo ThinkPad Dock Ethernet [Realtek RTL8153B]
Bus 001 Device 027: ID 17ef:1025 Lenovo 
Bus 001 Device 005: ID 8087:0026 Intel Corp. AX201 Bluetooth
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

DisplayLink drivers have been installed from https://github.com/displaylink-rpm/displaylink-rpm . I'm new to linux. Every solution I've found online involved updating to drivers, modes, or kernels that I seem to already be using. Any advice on a how to get the monitors detected would be greatly appreciated.

I'm running Debian Buster on my Thinkpad T480 () $ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 10 (buster) Release: 10 Codename: buster I got from my office a Thinkpad docking station for my wokring computer, but would also like to use it for my Linux one (private computer). It is the following Docking station: Lenovo USB-C Hybrid Dock 135W. I searched around and tried to disable secure boot in the Thunderbolt BIOS setup. However, it still doesn't recognize my external monitors, nor USB devices. It gets charged at least. Does someone know how to make it run on Debian? I've set the Thunderbold to No Securityin the Bios, without any success.

Yesterday I have turned on my laptop and found out that I get no sound from my soundcard. The symptoms of the problem are: * KDE shows the device as normal, even the sound level indicator goes up and down while playing music * Every application sees this device as normal * I can control the volume as same as before, but no sound * The sound works just fine on the other soundcards What I have tried * All the classics: Replugging the jack * Reseating the soundcard (since it’s a part of a USB-C docking station) * Restarting the pulseaudio * Rebooting the whole laptop * Playing sound from another OS (on Windows 10 worked without problems) If you guys have any idea what might cause this, I would strongly appreciate any kind of response as same as I can provide any additional logs of my system. KDE 5.21.5 on Manjaro 21.0.7 One thing I have noticed is that in alsamixer I only seem to have capture and not playback like it is on the screenshot, I hope it will help

Occasionally when I plug my Dell USB-C docking station into my laptop running Manjaro, the system immediately freezes completely and requires a hard reboot. Other times, my external screens don't get detected until I unplug and replug the docking station. Keyboard and mouse always work though. I've had these issues for quite some time and it's not just limited to Manjaro, I've had it with Ubuntu as well (both running KDE Plasma). I'm running this on a brand new Dell XPS 13 laptop and experienced the same issues on a previous model. Where do you typically look to start debugging issues like this? Which log files and/or tools would you use?

I am using a Lenovo X1 Carbon 6th Gen with a USB-C Gen 2 Docking Station. When I am not using TLP the docking station is charging my Thinkpad just fine. Also all peripherals work as expected. As soon as I enable TLP and unplug and replug the thunderbolt 3 cable, it won't charge anymore. Though the Thinkpad is still receiving power, because it does not use any power (0.0W) and it all peripherals still work as expected. So I guess it must be a TLP setting, or deeper on kernel level. But I am not able to figure this out on my own. I am using the latest mainline kernel version 5.5.7 on Pop_os 5.5.7-050507-generic Pop!_OS 19.10 x86_64 dmesg gives me the following output for unplugging and replugging the docking station: [ 233.834081] usb 1-3: USB disconnect, device number 10 [ 233.834089] usb 1-3.3: USB disconnect, device number 11 [ 233.834094] usb 1-3.3.3: USB disconnect, device number 12 [ 233.834098] usb 1-3.3.3.1: USB disconnect, device number 16 [ 233.835727] usb 1-3.3.3.2: USB disconnect, device number 14 [ 233.968761] xhci_hcd 0000:3b:00.0: remove, state 1 [ 233.968764] usb usb4: USB disconnect, device number 1 [ 233.968943] xhci_hcd 0000:3b:00.0: USB bus 4 deregistered [ 233.968948] xhci_hcd 0000:3b:00.0: remove, state 4 [ 233.968949] usb usb3: USB disconnect, device number 1 [ 233.969045] xhci_hcd 0000:3b:00.0: Host halt failed, -19 [ 233.969048] xhci_hcd 0000:3b:00.0: Host not accessible, reset failed. [ 233.969107] xhci_hcd 0000:3b:00.0: USB bus 3 deregistered [ 233.989380] usb 1-3.3.3.4: USB disconnect, device number 15 [ 234.222560] pci_bus 0000:06: Allocating resources [ 234.222592] pcieport 0000:06:01.0: bridge window [mem 0x00100000-0x000fffff] to [bus 08-3a] add_size 200000 add_align 100000 [ 234.222599] pcieport 0000:06:04.0: bridge window [mem 0x00100000-0x000fffff] to [bus 3c-6f] add_size 200000 add_align 100000 [ 234.222611] pcieport 0000:06:01.0: BAR 14: no space for [mem size 0x00200000] [ 234.222614] pcieport 0000:06:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 234.222618] pcieport 0000:06:04.0: BAR 14: no space for [mem size 0x00200000] [ 234.222621] pcieport 0000:06:04.0: BAR 14: failed to assign [mem size 0x00200000] [ 234.222625] pcieport 0000:06:04.0: BAR 14: no space for [mem size 0x00200000] [ 234.222628] pcieport 0000:06:04.0: BAR 14: failed to assign [mem size 0x00200000] [ 234.222631] pcieport 0000:06:01.0: BAR 14: no space for [mem size 0x00200000] [ 234.222634] pcieport 0000:06:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 239.042638] pcieport 0000:06:02.0: can't change power state from D3cold to D0 (config space inaccessible) [ 239.043109] pcieport 0000:06:00.0: can't change power state from D3cold to D0 (config space inaccessible) [ 239.043457] pci_bus 0000:07: busn_res: [bus 07] is released [ 239.043615] pci_bus 0000:08: busn_res: [bus 08-3a] is released [ 239.043744] pci_bus 0000:3b: busn_res: [bus 3b] is released [ 239.044263] pci_bus 0000:3c: busn_res: [bus 3c-6f] is released [ 239.044511] pci_bus 0000:06: busn_res: [bus 06-6f] is released [ 240.980458] usb 1-3: new high-speed USB device number 17 using xhci_hcd [ 241.011323] usb 1-3: New USB device found, idVendor=17ef, idProduct=a392, bcdDevice= c.d4 [ 241.011326] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 241.011328] usb 1-3: Product: USB2.0 Hub [ 241.011329] usb 1-3: Manufacturer: VIA Labs, Inc. [ 241.013185] hub 1-3:1.0: USB hub found [ 241.013380] hub 1-3:1.0: 4 ports detected [ 241.736745] usb 1-3.3: new high-speed USB device number 18 using xhci_hcd [ 241.760620] usb 1-3.3: New USB device found, idVendor=17ef, idProduct=a394, bcdDevice= c.d3 [ 241.760626] usb 1-3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 241.760630] usb 1-3.3: Product: USB2.0 Hub [ 241.760633] usb 1-3.3: Manufacturer: VIA Labs, Inc. [ 241.762403] hub 1-3.3:1.0: USB hub found [ 241.762719] hub 1-3.3:1.0: 4 ports detected [ 242.472411] usb 1-3.3.3: new high-speed USB device number 19 using xhci_hcd [ 242.508814] usb 1-3.3.3: New USB device found, idVendor=17ef, idProduct=a395, bcdDevice=60.70 [ 242.508820] usb 1-3.3.3: New USB device strings: Mfr=10, Product=11, SerialNumber=0 [ 242.508824] usb 1-3.3.3: Product: USB2.0 Hub [ 242.508827] usb 1-3.3.3: Manufacturer: Lenovo [ 242.510349] hub 1-3.3.3:1.0: USB hub found [ 242.510740] hub 1-3.3.3:1.0: 4 ports detected [ 242.804447] usb 1-3.3.3.1: new full-speed USB device number 20 using xhci_hcd [ 242.912015] usb 1-3.3.3.1: New USB device found, idVendor=17ef, idProduct=a38f, bcdDevice= 0.00 [ 242.912021] usb 1-3.3.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.912025] usb 1-3.3.3.1: Product: Billboard Device [ 242.912029] usb 1-3.3.3.1: Manufacturer: Cypress Semiconductor [ 242.912031] usb 1-3.3.3.1: SerialNumber: 0001 [ 242.919200] hid-generic 0003:17EF:A38F.0009: hiddev0,hidraw0: USB HID v1.11 Device [Cypress Semiconductor Billboard Device] on usb-0000:00:14.0-3.3.3.1/input1 [ 243.000482] usb 1-3.3.3.2: new full-speed USB device number 21 using xhci_hcd [ 243.292137] usb 1-3.3.3.2: New USB device found, idVendor=17ef, idProduct=a396, bcdDevice= 0.07 [ 243.292144] usb 1-3.3.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.292148] usb 1-3.3.3.2: Product: ThinkPad USB-C Dock Gen2 USB Audio [ 243.292151] usb 1-3.3.3.2: Manufacturer: Lenovo [ 243.292153] usb 1-3.3.3.2: SerialNumber: 000000000000 [ 243.434979] input: Lenovo ThinkPad USB-C Dock Gen2 USB Audio as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.3/1-3.3.3/1-3.3.3.2/1-3.3.3.2:1.3/0003:17EF:A396.000A/input/input20 [ 243.492972] hid-generic 0003:17EF:A396.000A: input,hidraw1: USB HID v1.11 Device [Lenovo ThinkPad USB-C Dock Gen2 USB Audio] on usb-0000:00:14.0-3.3.3.2/input3 [ 243.576566] usb 1-3.3.3.4: new low-speed USB device number 22 using xhci_hcd [ 243.685959] usb 1-3.3.3.4: New USB device found, idVendor=046d, idProduct=c069, bcdDevice=56.01 [ 243.685964] usb 1-3.3.3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 243.685967] usb 1-3.3.3.4: Product: USB Laser Mouse [ 243.685970] usb 1-3.3.3.4: Manufacturer: Logitech [ 243.695114] input: Logitech USB Laser Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.3/1-3.3.3/1-3.3.3.4/1-3.3.3.4:1.0/0003:046D:C069.000B/input/input21 [ 243.695728] hid-generic 0003:046D:C069.000B: input,hidraw2: USB HID v1.10 Mouse [Logitech USB Laser Mouse] on usb-0000:00:14.0-3.3.3.4/input0 [ 246.381985] thinkpad_acpi: undocked from hotplug port replicator [ 249.321042] pci 0000:05:00.0: [8086:15d3] type 01 class 0x060400 [ 249.321101] pci 0000:05:00.0: enabling Extended Tags [ 249.321189] pci 0000:05:00.0: supports D1 D2 [ 249.321190] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.321446] pci 0000:06:00.0: [8086:15d3] type 01 class 0x060400 [ 249.321508] pci 0000:06:00.0: enabling Extended Tags [ 249.321595] pci 0000:06:00.0: supports D1 D2 [ 249.321596] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.321699] pci 0000:06:01.0: [8086:15d3] type 01 class 0x060400 [ 249.321761] pci 0000:06:01.0: enabling Extended Tags [ 249.321841] pci 0000:06:01.0: supports D1 D2 [ 249.321841] pci 0000:06:01.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.321938] pci 0000:06:02.0: [8086:15d3] type 01 class 0x060400 [ 249.322001] pci 0000:06:02.0: enabling Extended Tags [ 249.322081] pci 0000:06:02.0: supports D1 D2 [ 249.322082] pci 0000:06:02.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.322200] pci 0000:06:04.0: [8086:15d3] type 01 class 0x060400 [ 249.322261] pci 0000:06:04.0: enabling Extended Tags [ 249.322341] pci 0000:06:04.0: supports D1 D2 [ 249.322342] pci 0000:06:04.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.322457] pci 0000:05:00.0: PCI bridge to [bus 06-6f] [ 249.322465] pci 0000:05:00.0: bridge window [mem 0xe0000000-0xe01fffff] [ 249.322470] pci 0000:05:00.0: bridge window [mem 0x2000000000-0x20005fffff 64bit pref] [ 249.322510] pci 0000:06:00.0: PCI bridge to [bus 07] [ 249.322518] pci 0000:06:00.0: bridge window [mem 0xe0100000-0xe01fffff] [ 249.322565] pci 0000:06:01.0: PCI bridge to [bus 08-3a] [ 249.322643] pci 0000:3b:00.0: [8086:15d4] type 00 class 0x0c0330 [ 249.322677] pci 0000:3b:00.0: reg 0x10: [mem 0xe0000000-0xe000ffff] [ 249.322755] pci 0000:3b:00.0: enabling Extended Tags [ 249.322866] pci 0000:3b:00.0: supports D1 D2 [ 249.322867] pci 0000:3b:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 249.322954] pci 0000:3b:00.0: 8.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x4 link at 0000:06:02.0 (capable of 31.504 Gb/s with 8 GT/s x4 link) [ 249.323105] pci 0000:06:02.0: PCI bridge to [bus 3b] [ 249.323114] pci 0000:06:02.0: bridge window [mem 0xe0000000-0xe00fffff] [ 249.323173] pci 0000:06:04.0: PCI bridge to [bus 3c-6f] [ 249.323213] pci_bus 0000:06: Allocating resources [ 249.323232] pci 0000:06:01.0: bridge window [io 0x1000-0x0fff] to [bus 08-3a] add_size 1000 [ 249.323234] pci 0000:06:01.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 08-3a] add_size 200000 add_align 100000 [ 249.323236] pci 0000:06:01.0: bridge window [mem 0x00100000-0x000fffff] to [bus 08-3a] add_size 200000 add_align 100000 [ 249.323238] pci 0000:06:02.0: bridge window [io 0x1000-0x0fff] to [bus 3b] add_size 1000 [ 249.323240] pci 0000:06:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3b] add_size 200000 add_align 100000 [ 249.323242] pci 0000:06:04.0: bridge window [io 0x1000-0x0fff] to [bus 3c-6f] add_size 1000 [ 249.323244] pci 0000:06:04.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3c-6f] add_size 200000 add_align 100000 [ 249.323246] pci 0000:06:04.0: bridge window [mem 0x00100000-0x000fffff] to [bus 3c-6f] add_size 200000 add_align 100000 [ 249.323248] pci 0000:05:00.0: bridge window [io 0x1000-0x0fff] to [bus 06-6f] add_size 4000 [ 249.323251] pci 0000:05:00.0: BAR 13: no space for [io size 0x4000] [ 249.323252] pci 0000:05:00.0: BAR 13: failed to assign [io size 0x4000] [ 249.323254] pci 0000:05:00.0: BAR 13: no space for [io size 0x4000] [ 249.323255] pci 0000:05:00.0: BAR 13: failed to assign [io size 0x4000] [ 249.323259] pci 0000:06:01.0: BAR 14: no space for [mem size 0x00200000] [ 249.323260] pci 0000:06:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 249.323263] pci 0000:06:01.0: BAR 15: assigned [mem 0x2000000000-0x20001fffff 64bit pref] [ 249.323264] pci 0000:06:02.0: BAR 15: assigned [mem 0x2000200000-0x20003fffff 64bit pref] [ 249.323266] pci 0000:06:04.0: BAR 14: no space for [mem size 0x00200000] [ 249.323267] pci 0000:06:04.0: BAR 14: failed to assign [mem size 0x00200000] [ 249.323269] pci 0000:06:04.0: BAR 15: assigned [mem 0x2000400000-0x20005fffff 64bit pref] [ 249.323270] pci 0000:06:01.0: BAR 13: no space for [io size 0x1000] [ 249.323272] pci 0000:06:01.0: BAR 13: failed to assign [io size 0x1000] [ 249.323273] pci 0000:06:02.0: BAR 13: no space for [io size 0x1000] [ 249.323274] pci 0000:06:02.0: BAR 13: failed to assign [io size 0x1000] [ 249.323276] pci 0000:06:04.0: BAR 13: no space for [io size 0x1000] [ 249.323277] pci 0000:06:04.0: BAR 13: failed to assign [io size 0x1000] [ 249.323280] pci 0000:06:04.0: BAR 14: no space for [mem size 0x00200000] [ 249.323281] pci 0000:06:04.0: BAR 14: failed to assign [mem size 0x00200000] [ 249.323282] pci 0000:06:04.0: BAR 13: no space for [io size 0x1000] [ 249.323284] pci 0000:06:04.0: BAR 13: failed to assign [io size 0x1000] [ 249.323285] pci 0000:06:02.0: BAR 13: no space for [io size 0x1000] [ 249.323286] pci 0000:06:02.0: BAR 13: failed to assign [io size 0x1000] [ 249.323288] pci 0000:06:01.0: BAR 14: no space for [mem size 0x00200000] [ 249.323289] pci 0000:06:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 249.323290] pci 0000:06:01.0: BAR 13: no space for [io size 0x1000] [ 249.323291] pci 0000:06:01.0: BAR 13: failed to assign [io size 0x1000] [ 249.323293] pci 0000:06:00.0: PCI bridge to [bus 07] [ 249.323299] pci 0000:06:00.0: bridge window [mem 0xe0100000-0xe01fffff] [ 249.323307] pci 0000:06:01.0: PCI bridge to [bus 08-3a] [ 249.323314] pci 0000:06:01.0: bridge window [mem 0x2000000000-0x20001fffff 64bit pref] [ 249.323320] pci 0000:06:02.0: PCI bridge to [bus 3b] [ 249.323325] pci 0000:06:02.0: bridge window [mem 0xe0000000-0xe00fffff] [ 249.323328] pci 0000:06:02.0: bridge window [mem 0x2000200000-0x20003fffff 64bit pref] [ 249.323334] pci 0000:06:04.0: PCI bridge to [bus 3c-6f] [ 249.323341] pci 0000:06:04.0: bridge window [mem 0x2000400000-0x20005fffff 64bit pref] [ 249.323347] pci 0000:05:00.0: PCI bridge to [bus 06-6f] [ 249.323351] pci 0000:05:00.0: bridge window [mem 0xe0000000-0xe01fffff] [ 249.323355] pci 0000:05:00.0: bridge window [mem 0x2000000000-0x20005fffff 64bit pref] [ 249.324692] xhci_hcd 0000:3b:00.0: xHCI Host Controller [ 249.324698] xhci_hcd 0000:3b:00.0: new USB bus registered, assigned bus number 3 [ 249.325818] xhci_hcd 0000:3b:00.0: hcc params 0x200077c1 hci version 0x110 quirks 0x0000000200009810 [ 249.326019] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.05 [ 249.326020] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 249.326021] usb usb3: Product: xHCI Host Controller [ 249.326022] usb usb3: Manufacturer: Linux 5.5.7-050507-generic xhci-hcd [ 249.326023] usb usb3: SerialNumber: 0000:3b:00.0 [ 249.327844] hub 3-0:1.0: USB hub found [ 249.327855] hub 3-0:1.0: 2 ports detected [ 249.328399] xhci_hcd 0000:3b:00.0: xHCI Host Controller [ 249.328402] xhci_hcd 0000:3b:00.0: new USB bus registered, assigned bus number 4 [ 249.328404] xhci_hcd 0000:3b:00.0: Host supports USB 3.1 Enhanced SuperSpeed [ 249.328429] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.05 [ 249.328430] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 249.328431] usb usb4: Product: xHCI Host Controller [ 249.328432] usb usb4: Manufacturer: Linux 5.5.7-050507-generic xhci-hcd [ 249.328433] usb usb4: SerialNumber: 0000:3b:00.0 [ 249.328527] hub 4-0:1.0: USB hub found [ 249.328535] hub 4-0:1.0: 2 ports detected [ 249.773289] usb 4-1: new SuperSpeedPlus Gen 2 USB device number 2 using xhci_hcd [ 249.796319] usb 4-1: New USB device found, idVendor=17ef, idProduct=a391, bcdDevice= c.d4 [ 249.796329] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 249.796334] usb 4-1: Product: USB3.1 Hub [ 249.796340] usb 4-1: Manufacturer: VIA Labs, Inc. [ 249.800011] hub 4-1:1.0: USB hub found [ 249.800362] hub 4-1:1.0: 4 ports detected [ 250.360884] usb 4-1.1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd [ 250.381464] usb 4-1.1: New USB device found, idVendor=17ef, idProduct=a387, bcdDevice=31.03 [ 250.381471] usb 4-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6 [ 250.381475] usb 4-1.1: Product: USB-C Dock Ethernet [ 250.381478] usb 4-1.1: Manufacturer: Realtek [ 250.381482] usb 4-1.1: SerialNumber: 301000001 [ 250.464633] usb 4-1.3: new SuperSpeedPlus Gen 2 USB device number 4 using xhci_hcd [ 250.488625] usb 4-1.3: New USB device found, idVendor=17ef, idProduct=a393, bcdDevice= c.d3 [ 250.488626] usb 4-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 250.488628] usb 4-1.3: Product: USB3.1 Hub [ 250.488628] usb 4-1.3: Manufacturer: VIA Labs, Inc. [ 250.492688] hub 4-1.3:1.0: USB hub found [ 250.492928] hub 4-1.3:1.0: 4 ports detected [ 250.565073] usb 4-1.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd [ 250.588770] r8152 4-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2 [ 250.588778] r8152 4-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2) [ 250.621675] r8152 4-1.1:1.0 eth0: v1.11.11 [ 251.242748] r8152 4-1.1:1.0 enx482ae33f6fa5: renamed from eth0 [ 252.211769] IPv6: ADDRCONF(NETDEV_CHANGE): enx482ae33f6fa5: link becomes ready [ 252.212526] r8152 4-1.1:1.0 enx482ae33f6fa5: carrier on

I have a Dell Latitude E7450 running Linux Mint running Mate and I'm using a Dell E-Port II (Model PRO3X) docking station. I'm connecting two external monitors, one via DVI and the other using Display Port, for a total of three displays. I can't get the external monitors to be independent and they are mirroring each other. I have no issues with the laptop's display itself. I've tried the proprietary driver and that didn't seem to help. In Windows 7 there is no problem. This is the output of xrandr, which shows the dvi and displayport as "DP1", regardless if one or both are plugged in. I can't get all three to show up when using the docking station. Screen 0: minimum 320 x 200, current 3520 x 1080, maximum 32767 x 32767 eDP1 connected primary 1600x900+0+180 (normal left inverted right x axis y axis) 309mm x 174mm 1600x900 60.0*+ 40.0 1440x900 59.9 1360x768 59.8 60.0 1152x864 60.0 1024x768 60.0 800x600 60.3 56.2 640x480 59.9 DP1 connected 1920x1080+1600+0 (normal left inverted right x axis y axis) 477mm x 268mm 1920x1080 60.0*+ 1280x1024 75.0 60.0 1152x864 75.0 1024x768 75.1 60.0 800x600 75.0 60.3 640x480 75.0 60.0 720x400 70.1 HDMI1 disconnected (normal left inverted right x axis y axis) DP2 disconnected (normal left inverted right x axis y axis) HDMI2 disconnected (normal left inverted right x axis y axis) VIRTUAL1 disconnected (normal left inverted right x axis y axis)