In order to test if the system MESA has the fix while the Chromium snaps does not, I unpacked it and ran the Chromium binary against system libraries.
The GPU hang doesn't reproduce, suggesting the MESA libraries included in the Snaps is outdated and should be updated to eg 23.0.4-0ubuntu1~23.04.1. ** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #9695 https://gitlab.freedesktop.org/mesa/mesa/-/issues/9695 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/2035360 Title: GPU hangs in SketchUp on Intel gen12 due to outdated MESA library Status in chromium-browser package in Ubuntu: New Bug description: When opening a SketchUp model (example) in Firefox or Chromium, after ~5 seconds, the SketchUp logo freezes for ~4 seconds, and we see a blank page. The logs show the GPU hang and browser rendering context failed to initialise. This has 100% reproducibility on my 12-gen GPU. On this system with Ubuntu 23.04, I have always seen a GPU hang with the stock Ubuntu kernel or mainline. Log files as attachment - the output of 'dmesg' is at https://quora.org/OJnlVgn4xZ/dmesg.txt - the output of 'dmesg' with kernel boot args 'drm.debug=0x1e log_buf_len=16M' is at https://quora.org/OJnlVgn4xZ/dmesg-debug.txt - the output of /sys/class/drm/card0/error is at https://quora.org/OJnlVgn4xZ/i915-error.txt Since I was able to cause failure uncontained to the rendering process when performing this 5-8 times, there is an argument that this is a security (DoS) issue, though I'll let someone else make a judgement. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/2035360/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
