Yep. here, on 20.04 it crashed a few days ago, for the last time. With 22.04.1 it doesn't crash any longer. Though that's not a big help: there is simply no second display. I installed the most recent driver from DisplayLink, 5.6.1. There was no error or warning message, just that I had to reboot. Did so, and just nothing. Not recognized in System settings, and xrandr states: HDMI-1 disconnected (normal left inverted right x axis y axis) HDMI-2 disconnected (normal left inverted right x axis y axis)
Fortunately, I can exclude Dock, cables and so forth, since it is a dual-boot to W10. And just rebooting, choosing W10, works flawlessly. Here it also used to work, before this bug, on a daily basis. I usually work on a laptop, with lid closed, and all screen content on an external monitor. Then this bug appeared, and now the bug is gone, the screen stays black. Any idea appreciated, what I could do. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1871959 Title: Crash with SIGABRT in _iris_batch_flush from iris_fence_flush() Status in Mesa: Fix Released Status in mesa package in Ubuntu: Fix Released Bug description: https://errors.ubuntu.com/problem/23a23997d8d3287584722beeaee600306df3a1bf https://errors.ubuntu.com/problem/d9ee437c6ea3330d18aecaa0d3e07f71ca0c8d1a https://errors.ubuntu.com/problem/a960bab710b867c695551df03b8207cdc0da9a6f --- nothing particular done to trigger this, just opening the lid apparently crashed the x server (ubuntu 20.04); then after reboot apport prompted me to report a crash ProblemType: Crash DistroRelease: Ubuntu 20.04 Package: xserver-xorg-core 2:1.20.7-2ubuntu2 ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8 Uname: Linux 5.4.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu25 Architecture: amd64 CompositorRunning: None CurrentDesktop: GNOME-Greeter:GNOME Date: Fri Apr 10 00:50:52 2020 DistUpgraded: 2019-12-20 18:35:39,979 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20180608-47+north-bay-14-15-15p+X56 DistroCodename: focal DistroVariant: ubuntu ExecutablePath: /usr/lib/xorg/Xorg ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Dell UHD Graphics 620 (Whiskey Lake) [1028:08b9] InstallationDate: Installed on 2019-11-27 (134 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20180608-09:38 Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 0bda:5532 Realtek Semiconductor Corp. Integrated_Webcam_HD Bus 001 Device 003: ID 8087:0029 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Latitude 5500 ProcCmdline: /usr/lib/xorg/Xorg vt1 -displayfd 3 -auth /run/user/120/gdm/Xauthority -background none -noreset -keeptty -verbose 3 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-12-generic root=UUID=559b7a9d-8198-424b-8812-ea72c10f013e ro mem_sleep_default=deep quiet splash vt.handoff=7 Signal: 6 SourcePackage: xorg-server StacktraceTop: __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 __GI_abort () at abort.c:79 ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so Title: Xorg crashed with SIGABRT in __GI_raise() UpgradeStatus: Upgraded to focal on 2019-12-20 (111 days ago) UserGroups: dmi.bios.date: 08/21/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.1 dmi.board.name: 0M14W7 dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.1:bd08/21/2019:svnDellInc.:pnLatitude5500:pvr:rvnDellInc.:rn0M14W7:rvrA01:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 5500 dmi.product.sku: 08B9 dmi.sys.vendor: Dell Inc. separator: version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.100-4 version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.4-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2 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+git20190815-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1871959/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp