Created attachment 135693 [details]
Computer shortly (~10 secs) hangs while gaming (Tower Keepers) with WebGL in Firefox, dmesg shows below message after that. Game crash followed, also in the other opened browser - Vivaldi - which had the same game open, opening/closing of browsers required to keep on gaming.
[39121.425446] [drm] stuck on render ring
[39121.426176] [drm] GPU HANG: ecode 0:0x85fffffc, in firefox-esr , reason: Ring hung, action: reset
[39121.426177] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[39121.426177] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[39121.426178] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[39121.426178] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[39121.426179] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[39123.425970] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
What version of mesa do you have installed? glxinfo | grep -C 2 Vendor
Can this be easily reproduced?
No any error messages both in dmesg and /sys/class/drm/card0/error.
The game was run during about than 1 hour.
Firefoxs used (from about):
1) Firefox ESR 52.7.2 (64bit)
2) Firefox Quantum 59.0.1 (64bit)
System: Host: HP Z220 SFF Workstation
Kernel: 4.15.9-041509-generic x86_64 (64 bit)
Desktop: Unity 7.4.5 Distro: Ubuntu 16.04 xenial
CPU: Quad core Intel Core i5-3470 (-MCP-) cache: 6144 KB
clock speeds: max: 3600 MHz 1: 1601 MHz 2: 1694 MHz 3: 1596 MHz
4: 1670 MHz
Graphics: Card: Intel Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller
Display Server: X.Org 1.19.5
GLX Renderer: Mesa DRI Intel Ivybridge Desktop
GLX Version: 3.0 Mesa 18.1.0-devel
Hi Anonymous Helper,
Can you please provide your Mesa version ?