As said on top of that report, that error is seen for the first time using the latest supported kernel. This same kernel (4.15-7) was not exposing that error until yesterday (check journalctl daily), so might have some relationship with gcc recent changes. Will install vanilla 4.16-rc5 and comment back.
-- 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/1755109 Title: kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in linux package in Ubuntu: Incomplete Bug description: oem@ubuntu:~$ journalctl -b | grep intel kernel: intel_idle: MWAIT substates: 0x142120 kernel: intel_idle: v0.4.1 model 0x5E kernel: intel_idle: lapic_timer_reliable_states 0xffffffff kernel: intel_pstate: Intel P-state driver initializing kernel: intel_pstate: HWP enabled kernel: fb: switching to inteldrmfb from VESA VGA kernel: fbcon: inteldrmfb (fb0) is primary device kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device kernel: snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) kernel: intel_rapl: Found RAPL domain package kernel: intel_rapl: Found RAPL domain core kernel: intel_rapl: Found RAPL domain uncore kernel: intel_rapl: Found RAPL domain dram kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=811480 end=811481) time 154 us, min 1073, max 1079, scanline start 1070, end 1080 ************ driver installed: intel-microcode (3.20180108.1+really20171117.1) note that error was not seen with the used kernel before the last gcc-7 (7.3.0-10) & 8 (8-20180309) upgrades (other changes/upgrades seems unrelated) https://www.dedoimedo.com/computers/intel-microcode-atomic-update.html ************ ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-12-generic 4.15.0-12.13 ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7 Uname: Linux 4.15.0-12-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 Date: Mon Mar 12 09:10:46 2018 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=06a0e343-7443-402b-a607-1fe53f3c1ac3 IwConfig: enp2s0 no wireless extensions. lo no wireless extensions. Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c062 Logitech, Inc. M-UAS144 [LS1 Laser Mouse] Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic root=UUID=2f22752a-ca0f-4cff-b5d7-9754e6154d56 ro plymouth:debug PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-12-generic N/A linux-backports-modules-4.15.0-12-generic N/A linux-firmware 1.172 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/07/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P7.00 dmi.board.name: B150M-HDV dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP7.00:bd10/07/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB150M-HDV:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1755109/+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
