i915 Intel Skylake: System-freeze after wake up from hibernate (suspend to disk)

The problem is that very often (not always) after I supend to disk (hibernate) and try to wake up the machine using the power button, the display freezes and nothing more is happening, it just hangs at a black screen. Even the login-shells at ALT F1-6 are in a hanging state and do not responding. It does not matter if I use echo disk > /sys/power/state, systemctl hibernate, hibernate-disk (from the debian package hibernate) or s2disk (from the debian package uswusp) - the behaviour is always the same. I enabled no_console_suspend initcall_debug ignore_loglevel in GRUB and could see that it always hangs at the same point: If I wait a while, I get the following message: I disabled RC6 in GRUB (i915.enable_rc6=0) and it did not helped. It hangs at the same point, but this time it says [drm] RC6 off. Then I read here , that I should boot with intel_pstate=no_hwp - so I did that, but it did not help. I also tried to boot with nomodeset i915.modeset=0 which I removed as I can not change the resolution anymore and with acpi=off (resource ) which also did not help. The very strange thing is, that with the same laptop, on Debian 8 it work flawlessly. The problem with hibernate began when I moved to Debian 9. Here is my data: Lenovo Thinkpad L460 CPU: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz OS: Debian 9, 4.14.0-0.bpo.2-amd64 RAM: 16GB, SWAP: 20GB Graphics: VGA compatible controller: Intel Corporation HD Graphics 520 (rev 07) (prog-if 00 [VGA controller]) Kernel-Module: i915 # lspci 00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (rev 08) 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 520 (rev 07) 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) 00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21) 00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1) 00:1c.2 PCI bridge: Intel Corporation Device 9d12 (rev f1) 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC 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 I219-LM (rev 21) 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01) 03:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a) # dpkg --list | grep -i xorg ii xserver-xorg 1:7.7+19 amd64 X.Org X server ii xserver-xorg-core 2:1.19.2-1+deb9u2 amd64 Xorg X server - core server ii xserver-xorg-input-all 1:7.7+19 amd64 X.Org X server -- input driver metapackage ii xserver-xorg-input-libinput 0.23.0-2 amd64 X.Org X server -- libinput input driver ii xserver-xorg-video-all 1:7.7+19 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-amdgpu 1.2.0-1+b1 amd64 X.Org X server -- AMDGPU display driver ii xserver-xorg-video-ati 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.4.4-1+b5 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20161206-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver ii xserver-xorg-video-nouveau 1:1.0.13-3 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-radeon 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.3.4-1+b2 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.2.1-1+b1 amd64 X.Org X server -- VMware display driver ii xserver-xorg-video-ati 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.4.4-1+b5 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20161206-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver ii xserver-xorg-video-nouveau 1:1.0.13-3 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-radeon 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.3.4-1+b2 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.2.1-1+b1 amd64 X.Org X server -- VMware display driver # lsmod Module Size Used by vhost_net 24576 1 vhost 45056 1 vhost_net tap 24576 1 vhost_net tun 32768 3 vhost_net bridge 139264 0 stp 16384 1 bridge llc 16384 2 bridge,stp nf_log_ipv4 16384 1 nf_log_common 16384 1 nf_log_ipv4 xt_LOG 16384 1 xt_limit 16384 1 ipt_MASQUERADE 16384 1 nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE xt_tcpudp 16384 29 xt_conntrack 16384 28 iptable_mangle 16384 0 iptable_nat 16384 1 nf_conntrack_ipv4 16384 30 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4 nf_nat_ipv4 16384 1 iptable_nat nf_nat 32768 2 nf_nat_masquerade_ipv4,nf_nat_ipv4 nf_conntrack 139264 6 nf_conntrack_ipv4,ipt_MASQUERADE,nf_nat_masquerade_ipv4,xt_conntrack,nf_nat_i pv4,nf_nat libcrc32c 16384 2 nf_conntrack,nf_nat iptable_filter 16384 1 nls_ascii 16384 1 nls_cp437 20480 1 vfat 20480 1 fat 65536 1 vfat snd_hda_codec_hdmi 49152 1 snd_hda_codec_realtek 94208 1 snd_hda_codec_generic 73728 1 snd_hda_codec_realtek arc4 16384 2 snd_soc_skl 86016 0 snd_soc_skl_ipc 65536 1 snd_soc_skl snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc snd_soc_sst_dsp 32768 1 snd_soc_skl_ipc snd_hda_ext_core 24576 1 snd_soc_skl snd_soc_sst_match 16384 1 snd_soc_skl snd_soc_core 225280 1 snd_soc_skl snd_compress 20480 1 snd_soc_core iwlmvm 249856 0 wmi_bmof 16384 0 intel_rapl 20480 0 x86_pkg_temp_thermal 16384 0 mac80211 671744 1 iwlmvm intel_powerclamp 16384 0 coretemp 16384 0 snd_hda_intel 40960 0 iwlwifi 192512 1 iwlmvm kvm_intel 200704 4 snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek kvm 589824 1 kvm_intel i915 1359872 3 snd_hda_core 81920 7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_soc_skl,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek irqbypass 16384 3 kvm efi_pstore 16384 0 intel_cstate 16384 0 snd_hwdep 16384 1 snd_hda_codec rtsx_pci_ms 20480 0 snd_pcm 98304 7 snd_hda_intel,snd_hda_codec,snd_hda_ext_core,snd_hda_core,snd_soc_skl,snd_hda_codec_hdmi,snd_soc_core thinkpad_acpi 81920 1 intel_uncore 122880 0 pcspkr 16384 0 efivars 20480 1 efi_pstore intel_rapl_perf 16384 0 cfg80211 610304 3 iwlmvm,iwlwifi,mac80211 drm_kms_helper 163840 1 i915 memstick 16384 1 rtsx_pci_ms nvram 16384 1 thinkpad_acpi battery 20480 0 snd_timer 32768 1 snd_pcm rfkill 28672 3 thinkpad_acpi,cfg80211 evdev 24576 15 snd 81920 11 snd_compress,snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,thinkpad_acpi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek,snd_soc_core,snd_pcm video 40960 2 thinkpad_acpi,i915 soundcore 16384 1 snd drm 372736 4 i915,drm_kms_helper wmi 24576 1 wmi_bmof ac 16384 0 shpchp 36864 0 i2c_algo_bit 16384 1 i915 sg 32768 0 intel_pch_thermal 16384 0 button 16384 1 i915 nbd 36864 0 parport_pc 28672 0 ppdev 20480 0 lp 20480 0 parport 49152 3 lp,parport_pc,ppdev sunrpc 331776 1 efivarfs 16384 1 ip_tables 24576 3 iptable_mangle,iptable_filter,iptable_nat x_tables 36864 8 xt_LOG,iptable_mangle,ip_tables,iptable_filter,xt_tcpudp,ipt_MASQUERADE,xt_limit,xt_conntrack autofs4 40960 2 ext4 622592 7 crc16 16384 1 ext4 mbcache 16384 1 ext4 jbd2 102400 1 ext4 crc32c_generic 16384 0 fscrypto 28672 1 ext4 ecb 16384 0 algif_skcipher 16384 0 af_alg 24576 1 algif_skcipher dm_crypt 36864 1 dm_mod 118784 25 dm_crypt hid_generic 16384 0 usbhid 49152 0 hid 118784 2 hid_generic,usbhid sd_mod 49152 4 crct10dif_pclmul 16384 0 crc32_pclmul 16384 0 crc32c_intel 24576 11 ghash_clmulni_intel 16384 0 pcbc 16384 0 rtsx_pci_sdmmc 24576 0 ahci 36864 3 aesni_intel 188416 2 libahci 32768 1 ahci mmc_core 139264 1 rtsx_pci_sdmmc aes_x86_64 20480 1 aesni_intel crypto_simd 16384 1 aesni_intel glue_helper 16384 1 aesni_intel libata 237568 2 ahci,libahci e1000e 245760 0 rtsx_pci 57344 2 rtsx_pci_sdmmc,rtsx_pci_ms xhci_pci 16384 0 mfd_core 16384 1 rtsx_pci xhci_hcd 212992 1 xhci_pci cryptd 24576 4 crypto_simd,ghash_clmulni_intel,aesni_intel ptp 20480 1 e1000e usbcore 249856 3 usbhid,xhci_pci,xhci_hcd psmouse 143360 0 pps_core 20480 1 ptp scsi_mod 221184 3 sd_mod,libata,sg usb_common 16384 1 usbcore thermal 20480 0 Additional information: I use a second monitor, which I turn off (xrandr --output DP-1 --off) before I go to hibernate state. Also some KVMs are running when entering hibernate state. Also I installed the packages firmware-misc-nonfree firmware-linux-nonfree intel-microcode and the original drivers from intel, found here and here . Please help me, I'm really frustrated. Thank you very much!