the kernel driver "crashed", which is why the screen froze You could try booting with i915.enable_ppgtt=0 to see if the bug goes away, or a newer kernel. 4.18 is available via 'linux-image-generic- hwe-18.04'.
-- 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/1820031 Title: My Ubuntu 18.04 GUI seems frozen Status in linux package in Ubuntu: Incomplete Status in xorg-server package in Ubuntu: Incomplete Bug description: This will possibly be a duplicate of Bug #1820028 or Bug #1820029 or Bug #1820030 I was trying to report a frozen GUI over SSH. This is the second report that apport-cli generated when I ran it with xorg as the target package. I made three four reports to see if different diagnostics were geneereated as Ihave no way of knowing what is causing the lock up at present. The symptoms I see are that I started running a go test last night and my GUI on Ubuntu 18.04 seems to have frozen. I cannot get the wireless mouse or keyboard to move anything on the display and the time shown on the clock matches when things froze last night. Before I made the report I looked for any process using high amounts of CUP with top and htop but spotted none. I tried to local a SIGTERM the go test process but that made no difference. ---- I shall attempt to restart my desktop service ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18 Uname: Linux 4.15.0-45-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None Date: Thu Mar 14 09:12:51 2019 DistUpgraded: 2018-07-27 11:19:59,510 DEBUG failed to SystemUnLock() (E:Not locked) DistroCodename: bionic DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation HD Graphics 630 [8086:5912] (rev 04) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. HD Graphics 630 [1043:8694] InstallationDate: Installed on 2017-11-16 (482 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) MachineType: System manufacturer System Product Name ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-45-generic root=UUID=473dc1b9-3a5c-4f95-8cc0-e3b0f628ca41 ro quiet splash vt.handoff=1 SourcePackage: xorg UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code 5: PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused Error: unable to open display UpgradeStatus: Upgraded to bionic on 2018-07-27 (229 days ago) dmi.bios.date: 09/27/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0811 dmi.board.asset.tag: Default string dmi.board.name: STRIX H270F GAMING dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0811:bd09/27/2017:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnSTRIXH270FGAMING:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1~18.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1~18.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 xserver.bootTime: Tue Mar 12 13:46:44 2019 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.19.6-1ubuntu4.2 xserver.video_driver: modeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1820031/+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
