[Bug 91883] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91883

--- Comment #35 from arliweng <arliweng at gmail.com> ---
Created attachment 128299
  --> https://bugs.freedesktop.org/attachment.cgi?id=128299&action=edit
dump /sys/class/drm/card0/error

i have problem look like this today..

$ lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)

$ uname -r
4.8.8-2-ARCH

$ pacman -Qi xf86-video-intel
Name            : xf86-video-intel
Version         : 1:2.99.917+730+gdad64e9-1
Description     : X.org Intel i810/i830/i915/945G/G965+ video drivers
Architecture    : x86_64

$ pacman -Qi mesa
Name            : mesa
Version         : 13.0.1-1
Description     : an open-source implementation of the OpenGL specification
Architecture    : x86_64

$ cat /etc/X11/xorg.conf.d/40-arli-vga.conf 
Section "Device"
   Identifier  "GPU-0"
   Driver      "intel"
        Option      "TearFree"    "true"
EndSection

$ demsg
[15976.635573] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure
on pipe A (start=424643 end=424644) time 268 us, min 1073, max 1079, scanline
start 1063, end 1081
[20106.849353] usb 1-5: new high-speed USB device number 4 using xhci_hcd
[20738.067020] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [334], reason:
Hang on render ring, action: reset
[20738.067022] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[20738.067024] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[20738.067025] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[20738.067026] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[20738.067028] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[20738.067123] drm/i915: Resetting chip after gpu hang
[20738.067354] [drm] GuC firmware load skipped
[20739.984386] [drm] RC6 on
[20748.091046] drm/i915: Resetting chip after gpu hang
[20748.093230] [drm] GuC firmware load skipped
[20750.011403] [drm] RC6 on

# about /sys/class/drm/card0/error dump see attachment

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