Charles Philip Chan composed on 2020-07-07 15:32 (UTC-0400):

I am having trouble with Intel DRM not working on a Haswell based machine with the 5.x series of kernel. The error that I am getting is:

,---- | GPU HANG: ecode 7:1:8edcfc79 `----

I cannot repeat this with either of my two Haswells and 5.7.5: # inxi -GIxxx Graphics: Device-1: Intel 4th Generation Core Processor Family Integrated Graphics vendor: Micro-Star MSI driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:041e Display: server: X.Org 1.20.3 driver: modesetting unloaded: fbdev,vesa alternate: intel resolution: 1920x1200~60Hz s-dpi: 120 OpenGL: renderer: Mesa DRI Intel Haswell v: 4.5 Mesa 18.3.2 compat-v: 3.0 direct render: Yes Info: ...Shell: Bash v: 4.4.23 running in: konsole inxi: 3.1.04 # inxi -GIxxx Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics vendor: ASUSTeK driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:0402 Display: x11 server: X.Org 1.20.8 driver: modesetting unloaded: fbdev,vesa alternate: intel resolution: 1: 1920x1200~60Hz 2: 2560x1440~60Hz s-dpi: 120 OpenGL: renderer: Mesa DRI Intel HD Graphics (HSW GT1) v: 4.5 Mesa 20.1.2 compat-v: 3.0 direct render: Yes Info: ...Shell: Bash v: 5.0.17 running in: konsole inxi: 3.1.04 Could it be only some Haswell GPUs hanging?

After some searching, it seems to be fixed upstream:

,---- | https://gitlab.freedesktop.org/drm/intel/-/issues/2024 `----

I just would to know when is it ETA of the patch. It looks like it can be easily be backported.

BTW, I am on the latest Tumbleweed. -- Evolution as taught in public schools is religion, not science.

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