oem@ubuntu:~$ journalctl -b | grep drm
kernel: fb: switching to inteldrmfb from VESA VGA
kernel: [drm] Replacing VGA console driver
kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
kernel: [drm] Driver supports precise vblank timestamp query.
kernel: [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27)
kernel: [drm] Initialized i915 1.6.0 20171222 for 0000:00:02.0 on minor 0
kernel: fbcon: inteldrmfb (fb0) is primary device
kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
/usr/lib/gdm3/gdm-x-session[1371]: (II) xfree86: Adding drm device
(/dev/dri/card0)
** Tags added: kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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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:
Confirmed
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.
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