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System crash when using igpu Documenting for future use. This is still not resolved as of: Date: 2023-01-21 Kernel: 6.1.6-060106-generic Mesa: mesa-va-drivers/kinetic 23.1~git2301210600.797b83~oibaf~k amd64 i915 Firmware: linux-firmware/kinetic-updates,now 20220923.gitf09bebf3-0ubuntu1.3 all [installed] I’m using a 13900k for my homelab, which has mostly been excellent. However the embedded GPU has major issues hardware transcoding video. I’m testing hardware transcoding on Jellyfin, as well as Tdarr’s Boosh-Transcode using QSV GPU & FFMPEG. Summary: the GPU eventually crashes, more frequently when using more streams. jellyfin-ffmpeg sometimes recovers and reverts to software transcoding, but more often just hangs until killed. FWIW this was also an issue on the 12th gen CPU I recently upgraded from, I’m not expecting this to be fixed anytime soon. So much for 2 codec engines 🌩 ecodes when transcoding using QSV: [ 534.980513] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:1:a014184f, in tdarr-ffmpeg [2058] [ 534.980612] i915 0000:00:10.0: [drm] Resetting chip for stopped heartbeat on rcs0 [ 535.082049] i915 0000:00:10.0: [drm] tdarr-ffmpeg[1974] context reset due to GPU hang [ 535.082057] i915 0000:00:10.0: [drm] tdarr-ffmpeg[2058] context reset due to GPU hang [ 535.094994] i915 0000:00:10.0: [drm] GuC firmware i915/tgl_guc_70.bin version 70.5.1 [ 535.094998] i915 0000:00:10.0: [drm] HuC firmware i915/tgl_huc.bin version 7.9.3 [ 301.022234] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:44df4a95, in ffmpeg [5460] [ 301.051882] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:98f287b8, in ffmpeg [5262] [ 194.711129] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:1:a9fa002d, in ffmpeg [5383] [ 194.712922] i915 0000:00:10.0: [drm] Resetting rcs0 for CS error [ 194.744843] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:ec85561a, in ffmpeg [5383] [ 1182.201301] i915 0000:00:10.0: [drm] ffmpeg[13947] context reset due to GPU hang [ 1182.201328] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:8:cc3768fb, in ffmpeg [13947] [ 135.855164] i915 0000:00:10.0: [drm] ffmpeg[5065] context reset due to GPU hang [ 143.000691] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:9c5a5653, in ffmpeg [5065] [ 143.004613] i915 0000:00:10.0: [drm] Resetting vcs0 for CS error [ 143.004641] i915 0000:00:10.0: [drm] ffmpeg[5065] context reset due to GPU hang [ 150.907517] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:9c595551, in ffmpeg [5065] [ 157.992504] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:0:00000000 ecodes when transcoding using VAAPI: [ 272.803882] i915 0000:00:10.0: [drm] GPU HANG: ecode 12:4:cc2b051d, in ffmpeg [4529] Somewhat relevant links https://community.frame.work/t/hard-freezing-on-fedora-36-with-the-new-12th-gen-system/20675/23 https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs https://gitlab.freedesktop.org/drm/intel/-/issues/4858 https://community.frame.work/t/hard-freezing-on-fedora-36-with-the-new-12th-gen-system/20675/47 https://community.frame.work/t/hard-freezing-on-fedora-36-with-the-new-12th-gen-system/20675/138 https://forums.servethehome.com/index.php?threads/lga-1700-alder-lake-servers.35719/page-9