I tried to downgrade to an older kernel by removing the newest image, but unfortunately some modules failed to load and I then had only 640x480 resolution (fb). Re-installing the newer kernel image did not fix this. Any advice?
(I know this is not what you asked for, but unfortunately I was faster) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1746551 Title: GPU HANG since package update Status in linux package in Ubuntu: Incomplete Bug description: Since today, I get occasional crashes freeze-ups of the GUI, followed by a restart of the X server. In syslog, I find entries like the ones below. The system was running stably before, so this is a new phenomenon... could this be related to the recent kernel updates? Obviously, this leads to data loss... Jan 31 11:22:42 TP kernel: [14282.025287] [drm] GPU HANG: ecode 9:0:0x86dffffd, in Xorg [870], reason: Hang on rcs0, action: reset Jan 31 11:22:42 TP kernel: [14282.025322] drm/i915: Resetting chip after gpu hang Jan 31 11:22:42 TP kernel: [14282.025486] [drm] RC6 on Jan 31 11:22:46 TP kernel: [14285.246630] asynchronous wait on fence i915:kwin_x11[1506]/1:bd84 timed out Jan 31 11:22:50 TP kernel: [14290.046737] drm/i915: Resetting chip after gpu hang Jan 31 11:22:50 TP kernel: [14290.046964] [drm] RC6 on Jan 31 11:23:03 TP kernel: [14303.006629] drm/i915: Resetting chip after gpu hang Jan 31 11:23:03 TP kernel: [14303.006806] [drm] RC6 on Jan 31 11:23:11 TP kernel: [14311.006544] drm/i915: Resetting chip after gpu hang Jan 31 11:23:11 TP kernel: [14311.006715] [drm] RC6 on Jan 31 11:23:19 TP kernel: [14319.006432] drm/i915: Resetting chip after gpu hang Jan 31 11:23:19 TP kernel: [14319.006606] [drm] RC6 on Jan 31 11:23:20 TP org.kde.kuiserver[1425]: kuiserver: Fatal IO error: client killed Jan 31 11:23:20 TP sddm[847]: kwalletd5: Checking for pam module Jan 31 11:23:20 TP sddm[847]: kwalletd5: Got pam-login param Jan 31 11:23:20 TP sddm[847]: kwalletd5: Waiting for hash on 14- Jan 31 11:23:20 TP sddm[847]: kwalletd5: waitingForEnvironment on: 18 Jan 31 11:23:20 TP sddm[847]: kwalletd5: client connected Jan 31 11:23:20 TP sddm[847]: kwalletd5: client disconnected Jan 31 11:23:20 TP org.kde.KScreen[1425]: The X11 connection broke (error 1). Did the X11 server die? Jan 31 11:23:20 TP org.gtk.vfs.Daemon[1425]: A connection to the bus can't be made Jan 31 11:23:20 TP org.kde.kglobalaccel[1425]: The X11 connection broke (error 1). Did the X11 server die? Jan 31 11:23:20 TP org.gtk.vfs.Daemon[1425]: A connection to the bus can't be made Jan 31 11:23:20 TP org.kde.Spectacle[1425]: The X11 connection broke (error 1). Did the X11 server die? Jan 31 11:23:20 TP org.a11y.atspi.Registry[1558]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" Jan 31 11:23:20 TP org.a11y.atspi.Registry[1558]: after 2218 requests (2218 known processed) with 0 events remaining. Jan 31 11:23:21 TP sddm[847]: QProcess: Destroyed while process ("/usr/lib/x86_64-linux-gnu/sddm/sddm-helper") is still running. Jan 31 11:23:21 TP systemd[1]: Stopping User Manager for UID 1000... Jan 31 11:23:21 TP systemd[1342]: Stopped target Default. Jan 31 11:23:21 TP systemd[1342]: Stopped target Basic System. Jan 31 11:23:21 TP systemd[1342]: Stopped target Paths. Jan 31 11:23:21 TP systemd[1342]: Stopped target Sockets. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-32-generic 4.13.0-32.35 ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13 Uname: Linux 4.13.0-32-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pascal 10623 F.... pulseaudio CurrentDesktop: KDE Date: Wed Jan 31 17:48:58 2018 HibernationDevice: RESUME=UUID=cb84af7b-bfe3-432a-a69a-6a448b1f667a InstallationDate: Installed on 2017-12-01 (60 days ago) InstallationMedia: Kubuntu 17.10 "Artful Aardvark" - Release amd64 (20171017.1) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 138a:0090 Validity Sensors, Inc. Bus 001 Device 003: ID 04f2:b531 Chicony Electronics Co., Ltd Bus 001 Device 005: ID 056a:5044 Wacom Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20FES2N100 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=c07aafe2-3841-467a-becb-e8173c55fac4 ro psmouse.synaptics_intertouch=1 nosplash psmouse.synaptics_intertouch=1 RelatedPackageVersions: linux-restricted-modules-4.13.0-32-generic N/A linux-backports-modules-4.13.0-32-generic N/A linux-firmware 1.169.2 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/30/2017 dmi.bios.vendor: LENOVO dmi.bios.version: N1GET82W (1.61 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FES2N100 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1GET82W(1.61):bd09/30/2017:svnLENOVO:pn20FES2N100:pvrThinkPadYoga260:rvnLENOVO:rn20FES2N100:rvrNotDefined:cvnLENOVO:ct31:cvrNone: dmi.product.family: ThinkPad Yoga 260 dmi.product.name: 20FES2N100 dmi.product.version: ThinkPad Yoga 260 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746551/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
