Displaylink DL-165 stopped working after last updates in Debian/testing

[wza...@gmail.com]

Hi,
For a few years I was successfully using the Displaylink DL-165 adapter to do presentations from my laptop.
The configuration is described in that thread: https://groups.google.com/d/msg/comp.os.linux.hardware/B6hUq-ar2o4/AEcAu98nzJcJ

Unfortunately, a few weeks ago that stopped working.
When I use the "udlfb" driver, the card doesn't get detected by xorg:

[ 373.254]
X.Org X Server 1.20.3
X Protocol Version 11, Revision 0
[ 373.254] Build Operating System: Linux 4.9.0-8-amd64 x86_64 Debian
[ 373.254] Current Operating System: Linux wzdell 4.18.0-2-amd64 #1 SMP Debian 4.18.10-2 (2018-11-02) x86_64
[ 373.254] Kernel command line: BOOT_IMAGE=/vmlinuz-4.18.0-2-amd64 root=/dev/mapper/wzlinux-wzroot ro quiet
[ 373.254] Build Date: 25 October 2018 06:15:23PM
[ 373.254] xorg-server 2:1.20.3-1 (https://www.debian.org/support)
[ 373.254] Current version of pixman: 0.34.0
[ 373.254] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 373.254] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 373.254] (==) Log file: "/var/log/Xorg.2.log", Time: Sun Nov 25 16:49:05 2018
[ 373.254] (++) Using config file: "/home/wzab/displaylink/wyklad/wzab-displaylink.conf"
[ 373.254] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 373.255] (==) ServerLayout "multihead"
[ 373.255] (**) |-->Screen "screen0" (0)
[ 373.255] (**) | |-->Monitor "monitor0"
[ 373.255] (**) | |-->Device "dl1"
[ 373.255] (**) |-->Input Device "Generic Keyboard"
[ 373.255] (**) |-->Input Device "Configured Mouse"
[ 373.255] (**) Option "AutoAddDevices" "Off"
[ 373.255] (**) Not automatically adding devices
[ 373.255] (==) Automatically enabling devices
[ 373.255] (==) Automatically adding GPU devices
[ 373.255] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 373.255] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 373.255] Entry deleted from font path.
[ 373.255] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 373.255] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 373.255] (II) Loader magic: 0x55bad2051e20
[ 373.255] (II) Module ABI versions:
[ 373.255] X.Org ANSI C Emulation: 0.4
[ 373.255] X.Org Video Driver: 24.0
[ 373.255] X.Org XInput driver : 24.1
[ 373.255] X.Org Server Extension : 10.0
[ 373.256] (--) using VT number 7

[ 373.256] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 373.258] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 373.258] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
[ 373.263] (--) PCI:*(0@0:2:0) 8086:0116:1028:04c6 rev 9, Mem @ 0xf1400000/4194304, 0xe0000000/268435456, I/O @ 0x00005000/64, BIOS @ 0x????????/131072
[ 373.263] (--) PCI: (1@0:0:0) 10de:0df5:1028:04c6 rev 161, Mem @ 0xf0000000/16777216, 0xc0000000/268435456, 0xd0000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
[ 373.264] (II) LoadModule: "glx"
[ 373.264] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 373.265] (II) Module glx: vendor="X.Org Foundation"
[ 373.265] compiled for 1.20.3, module version = 1.0.0
[ 373.265] ABI class: X.Org Server Extension, version 10.0
[ 373.265] (II) LoadModule: "fbdev"
[ 373.265] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 373.265] (II) Module fbdev: vendor="X.Org Foundation"
[ 373.265] compiled for 1.20.0, module version = 0.5.0
[ 373.265] Module class: X.Org Video Driver
[ 373.265] ABI class: X.Org Video Driver, version 24.0
[ 373.265] (II) LoadModule: "void"
[ 373.265] (II) Loading /usr/lib/xorg/modules/input/void_drv.so
[ 373.272] (II) Module void: vendor="X.Org Foundation"
[ 373.272] compiled for 1.19.0, module version = 1.4.1
[ 373.273] Module class: X.Org XInput Driver
[ 373.273] ABI class: X.Org XInput driver, version 24.1
[ 373.273] (II) FBDEV: driver for framebuffer: fbdev
[ 373.273] (WW) Falling back to old probe method for fbdev
[ 373.273] (II) Loading sub module "fbdevhw"
[ 373.273] (II) LoadModule: "fbdevhw"
[ 373.273] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 373.273] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 373.273] compiled for 1.20.3, module version = 0.0.2
[ 373.273] ABI class: X.Org Video Driver, version 24.0
[ 373.273] (WW) Falling back to old probe method for fbdev
[ 373.273] (II) Loading sub module "fbdevhw"
[ 373.273] (II) LoadModule: "fbdevhw"
[ 373.273] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 373.273] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 373.273] compiled for 1.20.3, module version = 0.0.2
[ 373.273] ABI class: X.Org Video Driver, version 24.0
[ 373.273] (EE) No devices detected.
[ 373.273] (EE)
Fatal server error:
[ 373.273] (EE) no screens found(EE)
[ 373.273] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 373.273] (EE) Please also check the log file at "/var/log/Xorg.2.log" for additional information.
[ 373.273] (EE)
[ 373.273] (EE) Server terminated with error (1). Closing log file.

The "Device" section in tha appropriate Xorg configuration file looks as folows:

Section "Device"
Identifier "dl1"
BusID "USB"
driver "fbdev"
Option "fbdev" "/dev/fb1"
EndSection

I have also tried: BusID "USB:17e9:0290"
with the same result. However, the fbset handles the card correctly.

I tried to switch to the newer method based on the "udl" driver, but it crashes the kernel:

Nov 7 20:47:30 wzdell kernel: [ 205.871354] usb 4-1.2: new high-speed USB device number 4 using ehci-pci
Nov 7 20:47:35 wzdell kernel: [ 211.209020] usb 4-1.2: New USB device found, idVendor=17e9, idProduct=0290, bcdDevice= 0.01
Nov 7 20:47:35 wzdell kernel: [ 211.209027] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 7 20:47:35 wzdell kernel: [ 211.209032] usb 4-1.2: Product: DL-165 Adapter
Nov 7 20:47:35 wzdell kernel: [ 211.209036] usb 4-1.2: Manufacturer: DisplayLink
Nov 7 20:47:35 wzdell kernel: [ 211.209040] usb 4-1.2: SerialNumber: 102140
Nov 7 20:47:35 wzdell mtp-probe: checking bus 4, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.2"
Nov 7 20:47:35 wzdell mtp-probe: bus: 4, device: 4 was not an MTP device
Nov 7 20:47:35 wzdell kernel: [ 211.269753] [drm] vendor descriptor length:22 data:22 5f 01 00 20 05 00 01 03 04 02
Nov 7 20:47:35 wzdell kernel: [ 211.320940] [drm] Cannot find any crtc or sizes
Nov 7 20:47:35 wzdell kernel: [ 211.320962] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
Nov 7 20:47:35 wzdell kernel: [ 211.320963] [drm] No driver support for vblank timestamp query.
Nov 7 20:47:35 wzdell kernel: [ 211.320999] [drm] Initialized udl 0.0.1 20120220 for 4-1.2:1.0 on minor 1
Nov 7 20:47:35 wzdell kernel: [ 211.321002] [drm] Initialized udl on minor 1
Nov 7 20:47:35 wzdell kernel: [ 211.321078] usbcore: registered new interface driver udl
Nov 7 20:47:37 wzdell kernel: [ 212.700722] WARNING: CPU: 0 PID: 1024 at /build/linux-iActNR/linux-4.18.10/drivers/gpu/drm/drm_gem.c:893 drm_gem_object_put+0x34/0x40 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.700726] Modules linked in: udl rfcomm ctr ccm cpufreq_userspace cpufreq_conservative cpufreq_powersave bnep bbswitch(O) nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nft_counter xt_owner xt_state xt_conntrack nf_conntrack libcrc32c nft_compat nf_tables nfnetlink binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass uvcvideo arc4 iwldvm videobuf2_vmalloc mac80211 videobuf2_memops videobuf2_v4l2 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel videobuf2_common snd_hda_codec videodev snd_hda_core snd_hwdep snd_pcm snd_timer media snd soundcore i915 btusb btrtl btbcm btintel bluetooth iwlwifi dell_laptop dell_wmi dell_smbios mei_me drbg ansi_cprng mei ecdh_generic wmi_bmof dcdbas cfg80211 drm_kms_helper sparse_keymap dell_wmi_descriptor
Nov 7 20:47:37 wzdell kernel: [ 212.700822] intel_cstate drm intel_uncore intel_rapl_perf dell_smm_hwmon evdev iTCO_wdt iTCO_vendor_support joydev rfkill video serio_raw i2c_algo_bit pcspkr sg pcc_cpufreq wmi dell_smo8800 button battery ac parport_pc ppdev lp parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod sr_mod cdrom sd_mod ums_realtek uas usb_storage crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc ahci libahci aesni_intel xhci_pci aes_x86_64 ehci_pci crypto_simd libata xhci_hcd ehci_hcd cryptd glue_helper psmouse scsi_mod i2c_i801 r8169 lpc_ich mii usbcore usb_common thermal
Nov 7 20:47:37 wzdell kernel: [ 212.700925] CPU: 0 PID: 1024 Comm: Xorg Tainted: G O 4.18.0-2-amd64 #1 Debian 4.18.10-2
Nov 7 20:47:37 wzdell kernel: [ 212.700927] Hardware name: Dell Inc. Dell System Vostro 3750/0VP036, BIOS A14 09/26/2012
Nov 7 20:47:37 wzdell kernel: [ 212.700955] RIP: 0010:drm_gem_object_put+0x34/0x40 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.700957] Code: 53 48 8b 47 08 48 8b 40 68 48 a9 f8 ff ff ff 74 19 48 89 fb e8 7d c3 02 de 84 c0 75 02 5b c3 48 89 df 5b e9 ee fc ff ff f3 c3 <0f> 0b eb e3 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 8b 42 08 48
Nov 7 20:47:37 wzdell kernel: [ 212.701035] RSP: 0018:ffffac86826bbd00 EFLAGS: 00010246
Nov 7 20:47:37 wzdell kernel: [ 212.701039] RAX: 0000000000000000 RBX: ffff95fc65313800 RCX: 0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.701042] RDX: ffffffffffffffff RSI: ffff95fc662b0610 RDI: ffff95fc65313800
Nov 7 20:47:37 wzdell kernel: [ 212.701045] RBP: ffff95fc31f1a020 R08: ffff95fc662b0610 R09: ffff95fc662b06c0
Nov 7 20:47:37 wzdell kernel: [ 212.701047] R10: 0000000000100000 R11: 0000000000000040 R12: 0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.701050] R13: ffffac86826bbdc8 R14: ffffac86826bbdc0 R15: 00000000000000b3
Nov 7 20:47:37 wzdell kernel: [ 212.701054] FS: 00007f78c0ceba80(0000) GS:ffff95fc7e400000(0000) knlGS:0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.701057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 7 20:47:37 wzdell kernel: [ 212.701060] CR2: 00007f78abdfac94 CR3: 00000004287fe002 CR4: 00000000000606f0
Nov 7 20:47:37 wzdell kernel: [ 212.701063] Call Trace:
Nov 7 20:47:37 wzdell kernel: [ 212.701080] udl_gem_mmap+0x58/0xb0 [udl]
Nov 7 20:47:37 wzdell kernel: [ 212.701112] ? drm_mode_create_dumb_ioctl+0x90/0x90 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.701138] drm_ioctl_kernel+0xa1/0xf0 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.701164] drm_ioctl+0x2eb/0x390 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.701193] ? drm_mode_create_dumb_ioctl+0x90/0x90 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.701203] ? datagram_poll+0x28/0xf0
Nov 7 20:47:37 wzdell kernel: [ 212.701209] ? sock_poll+0x7b/0xb0
Nov 7 20:47:37 wzdell kernel: [ 212.701216] ? ep_item_poll.isra.13+0x3f/0xb0
Nov 7 20:47:37 wzdell kernel: [ 212.701221] ? sock_poll+0x7b/0xb0
Nov 7 20:47:37 wzdell kernel: [ 212.701230] do_vfs_ioctl+0xa4/0x640
Nov 7 20:47:37 wzdell kernel: [ 212.701237] ? __x64_sys_epoll_ctl+0xf2/0x590
Nov 7 20:47:37 wzdell kernel: [ 212.701243] ksys_ioctl+0x70/0x80
Nov 7 20:47:37 wzdell kernel: [ 212.701250] __x64_sys_ioctl+0x16/0x20
Nov 7 20:47:37 wzdell kernel: [ 212.701257] do_syscall_64+0x55/0x110
Nov 7 20:47:37 wzdell kernel: [ 212.701265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Nov 7 20:47:37 wzdell kernel: [ 212.701271] RIP: 0033:0x7f78c1c09067
Nov 7 20:47:37 wzdell kernel: [ 212.701272] Code: b3 66 90 48 8b 05 21 7e 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f1 7d 0c 00 f7 d8 64 89 01 48
Nov 7 20:47:37 wzdell kernel: [ 212.701349] RSP: 002b:00007ffc9ddc4ef8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
Nov 7 20:47:37 wzdell kernel: [ 212.701354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78c1c09067
Nov 7 20:47:37 wzdell kernel: [ 212.701356] RDX: 00007ffc9ddc4f30 RSI: 00000000c01064b3 RDI: 0000000000000037
Nov 7 20:47:37 wzdell kernel: [ 212.701359] RBP: 00007ffc9ddc4f30 R08: 0000000000000000 R09: 000055bbb6541fe0
Nov 7 20:47:37 wzdell kernel: [ 212.701361] R10: 00007ffc9ddc4edc R11: 0000000000003246 R12: 00000000c01064b3
Nov 7 20:47:37 wzdell kernel: [ 212.701364] R13: 0000000000000037 R14: 000055bbb6580d90 R15: 0000000000000001
Nov 7 20:47:37 wzdell kernel: [ 212.701369] ---[ end trace 6b30e2bd6c85b37b ]---
Nov 7 20:47:37 wzdell kernel: [ 212.703507] WARNING: CPU: 0 PID: 1024 at /build/linux-iActNR/linux-4.18.10/drivers/gpu/drm/drm_gem.c:893 drm_gem_object_put+0x34/0x40 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703509] Modules linked in: udl rfcomm ctr ccm cpufreq_userspace cpufreq_conservative cpufreq_powersave bnep bbswitch(O) nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nft_counter xt_owner xt_state xt_conntrack nf_conntrack libcrc32c nft_compat nf_tables nfnetlink binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass uvcvideo arc4 iwldvm videobuf2_vmalloc mac80211 videobuf2_memops videobuf2_v4l2 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel videobuf2_common snd_hda_codec videodev snd_hda_core snd_hwdep snd_pcm snd_timer media snd soundcore i915 btusb btrtl btbcm btintel bluetooth iwlwifi dell_laptop dell_wmi dell_smbios mei_me drbg ansi_cprng mei ecdh_generic wmi_bmof dcdbas cfg80211 drm_kms_helper sparse_keymap dell_wmi_descriptor
Nov 7 20:47:37 wzdell kernel: [ 212.703595] intel_cstate drm intel_uncore intel_rapl_perf dell_smm_hwmon evdev iTCO_wdt iTCO_vendor_support joydev rfkill video serio_raw i2c_algo_bit pcspkr sg pcc_cpufreq wmi dell_smo8800 button battery ac parport_pc ppdev lp parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod sr_mod cdrom sd_mod ums_realtek uas usb_storage crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc ahci libahci aesni_intel xhci_pci aes_x86_64 ehci_pci crypto_simd libata xhci_hcd ehci_hcd cryptd glue_helper psmouse scsi_mod i2c_i801 r8169 lpc_ich mii usbcore usb_common thermal
Nov 7 20:47:37 wzdell kernel: [ 212.703696] CPU: 0 PID: 1024 Comm: Xorg Tainted: G W O 4.18.0-2-amd64 #1 Debian 4.18.10-2
Nov 7 20:47:37 wzdell kernel: [ 212.703698] Hardware name: Dell Inc. Dell System Vostro 3750/0VP036, BIOS A14 09/26/2012
Nov 7 20:47:37 wzdell kernel: [ 212.703723] RIP: 0010:drm_gem_object_put+0x34/0x40 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703724] Code: 53 48 8b 47 08 48 8b 40 68 48 a9 f8 ff ff ff 74 19 48 89 fb e8 7d c3 02 de 84 c0 75 02 5b c3 48 89 df 5b e9 ee fc ff ff f3 c3 <0f> 0b eb e3 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 8b 42 08 48
Nov 7 20:47:37 wzdell kernel: [ 212.703801] RSP: 0018:ffffac86826bbd00 EFLAGS: 00010246
Nov 7 20:47:37 wzdell kernel: [ 212.703805] RAX: 0000000000000000 RBX: ffff95fc65313e00 RCX: 0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.703807] RDX: ffffffffffffffff RSI: ffff95fc662b0610 RDI: ffff95fc65313e00
Nov 7 20:47:37 wzdell kernel: [ 212.703810] RBP: ffff95fc31f1a020 R08: ffff95fc662b0610 R09: ffff95fc65313868
Nov 7 20:47:37 wzdell kernel: [ 212.703812] R10: 0000000000100004 R11: 0000000000000040 R12: 0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.703815] R13: ffffac86826bbdc8 R14: ffffac86826bbdc0 R15: 00000000000000b3
Nov 7 20:47:37 wzdell kernel: [ 212.703819] FS: 00007f78c0ceba80(0000) GS:ffff95fc7e400000(0000) knlGS:0000000000000000
Nov 7 20:47:37 wzdell kernel: [ 212.703822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 7 20:47:37 wzdell kernel: [ 212.703825] CR2: 00007f78abdfac94 CR3: 00000004287fe002 CR4: 00000000000606f0
Nov 7 20:47:37 wzdell kernel: [ 212.703827] Call Trace:
Nov 7 20:47:37 wzdell kernel: [ 212.703837] udl_gem_mmap+0x58/0xb0 [udl]
Nov 7 20:47:37 wzdell kernel: [ 212.703867] ? drm_mode_create_dumb_ioctl+0x90/0x90 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703902] drm_ioctl_kernel+0xa1/0xf0 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703928] drm_ioctl+0x2eb/0x390 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703956] ? drm_mode_create_dumb_ioctl+0x90/0x90 [drm]
Nov 7 20:47:37 wzdell kernel: [ 212.703963] ? do_mmap+0x3f9/0x5c0
Nov 7 20:47:37 wzdell kernel: [ 212.703971] do_vfs_ioctl+0xa4/0x640
Nov 7 20:47:37 wzdell kernel: [ 212.703978] ksys_ioctl+0x70/0x80
Nov 7 20:47:37 wzdell kernel: [ 212.703985] __x64_sys_ioctl+0x16/0x20
Nov 7 20:47:37 wzdell kernel: [ 212.703991] do_syscall_64+0x55/0x110
Nov 7 20:47:37 wzdell kernel: [ 212.703998] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Nov 7 20:47:37 wzdell kernel: [ 212.704002] RIP: 0033:0x7f78c1c09067
Nov 7 20:47:37 wzdell kernel: [ 212.704003] Code: b3 66 90 48 8b 05 21 7e 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f1 7d 0c 00 f7 d8 64 89 01 48
Nov 7 20:47:37 wzdell kernel: [ 212.704080] RSP: 002b:00007ffc9ddc4ef8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
Nov 7 20:47:37 wzdell kernel: [ 212.704084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78c1c09067
Nov 7 20:47:37 wzdell kernel: [ 212.704087] RDX: 00007ffc9ddc4f30 RSI: 00000000c01064b3 RDI: 0000000000000037
Nov 7 20:47:37 wzdell kernel: [ 212.704089] RBP: 00007ffc9ddc4f30 R08: 0000000000000037 R09: 0000000100000000
Nov 7 20:47:37 wzdell kernel: [ 212.704092] R10: 0000000000000001 R11: 0000000000003246 R12: 00000000c01064b3
Nov 7 20:47:37 wzdell kernel: [ 212.704094] R13: 0000000000000037 R14: 000055bbb6580d90 R15: 0000000000000001
Nov 7 20:47:37 wzdell kernel: [ 212.704099] ---[ end trace 6b30e2bd6c85b37c ]---

Has anybode faced and solved the similar problems with that Displaylink card?

TIA & Regards,
Wojtek