[gen3] [drm] GPU HANG: ecode 3:1:0x00000000, in Xorg [991], hang on rcs0.
Submitted by Vasily Galkin
Assigned to Intel GFX Bugs mailing list
Link to original bug (#110628)
Description
Created attachment 144176
/sys/class/drm/card0/error (with dump!), Xorg log and dmesg with drm.debug=0x1e
Every several weeks I'm getting GPU hang in kernel log.
i915 0000:00:02.0: GPU HANG: ecode 3:1:0x00000000, in Xorg [991], hang on rcs0
...
i915 0000:00:02.0: Resetting chip for hang on rcs0
(see attached archive for more messages)
The last time it eventually generated a non-empty dump in /sys/class/drm/card0/error
The hang typically reproduces at night (when office machine is not at use) and in the morning all apps continues working fine. There is no visual effect so the severity isn't high.
There were previous hang messages in bug #109047 but hangs were a bit different, and error file was lacking the real dump, so I'm closing that bug and opening new one - now with actual (base64(?)) dump in error file.
System environment:
-- chipset: i945g (82945G/GZ Integrated Graphics Controller 8086:2772)
-- system architecture: 64-bit
-- Linux distribution:Debian buster
-- xf86-video-intel: 2:2.99.917+git20180925-2
-- xserver:2:1.20.3-1
-- mesa:18.3.4-2
-- libdrm:2.4.95-1
-- kernel:5.1-rc1-based drm-tip 2019y-03m-18d-22h-01m-31s UTC integration manifest
-- Mobo model:DMI: Gigabyte Technology Co., Ltd. GC330UD, BIOS F2 03/17/2009
-- Display connector:d-sub
The exact kernel is ubuntu drm-tip binaries from https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/2019-03-19/
Source: https://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack/commit/?id=7f60fa0e
drm-tip: 2019y-03m-18d-22h-01m-31s UTC integration manifest
commit 7f60fa0e
**Attachment 144176**, "/sys/class/drm/card0/error (with dump!), Xorg log and dmesg with drm.debug=0x1e":
5.1-201903182202-with-dump-in-sys-drm-error.tar