You have been subscribed to a public bug:
Ramdomly my external display (conected via HDMI over a dell 6000
displaylink port) stop working, gone black, and then restart.
Buy I notice that all devices conected to dell 6000 stop working.
It happens since october 19 ubuntu auto update.
I need this continue working as it was before that update.
Description: Ubuntu 20.04.3 LTS
Release: 20.04
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.10.0-1050.52-oem 5.10.68
Uname: Linux 5.10.0-1050-oem x86_64
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Thu Oct 21 08:16:15 2021
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus:
evdi, 1.9.1, 5.10.0-1049-oem, x86_64: installed
evdi, 1.9.1, 5.10.0-1050-oem, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Device [8086:8a56] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:0a29]
InstallationDate: Installed on 2021-08-18 (63 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64
(20210209.1)
MachineType: Dell Inc. Vostro 3401
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1050-oem
root=UUID=d63f71be-78d3-412a-95ce-c1fd7fc0b432 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/31/2021
dmi.bios.release: 1.6
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.0
dmi.board.name: 0790WT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.6.0:bd05/31/2021:br1.6:svnDellInc.:pnVostro3401:pvr:sku0A29:rvnDellInc.:rn0790WT:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Vostro
dmi.product.name: Vostro 3401
dmi.product.sku: 0A29
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.105-3~20.04.2
version.libgl1-mesa-dri: libgl1-mesa-dri 21.0.3-0ubuntu0.3~20.04.3
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.11-1ubuntu1~20.04.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug false-gpu-hang focal freeze ubuntu
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Dell 6000 dock freeze and restart since october 19.
https://bugs.launchpad.net/bugs/1948005
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