On Sun 2018-11-25 16:58:59, wzabolot@xxxxxxxxxxxxxxxxxxxxxxx wrote: > When I connect my Displaylink DL-165 adapter to my Debian/testing > machine, the "udl" driver is loaded and the following error messages > appears in kernel logs: 4.18 kernel. Might be worth testing latest stable, and latest mainline... Is there version that worked for you? I added udl maintainers to the Cc list. Best regards, Pavel > > 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 ]--- > -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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