It’s a worrying – and rare – lapse for Linux, of course, given the possible gravity of the damage that might be caused. Perhaps the latter are in the minority, which might be a factor as to how this gremlin survived into the stable release. Going by user reports, some folks with Intel GPUs in their notebook have been unaffected by version 5.19.12, but others certainly have been hit. Hopefully those distros will provide the fresh release in a swift manner.Īnalysis: A worrying lapse that could be very costly See the PR for the full list of Intel GT patches for 5.17 at this point.Only some distros are reported as having the issue, having upgraded to kernel 5.19.12, namely Arch, Fedora, and openSUSE Tumbleweed. Intel's TTM back-end is also now able to support cached system memory for better performance during shrinking and also prepares the driver for use with TTM on integrated Intel graphics. Notable this cycle is failsafe and asynchronous migration being in palce.
Continued work around discrete video memory enablement and the TTM memory management effort continues this cycle with more code now in place. There is also fixes for DG2 buffer migration support. New workarounds for DG2 Alchemist and Xe HP were introduced. There is also a fix for GPU hangs within GNOME Shell only found with Tigerlake / Gen12 graphics. A fix for GPU hangs caused by certain media and OpenGL workloads that were able to hang Skylake/Gen9 hardware and newer. Highlights from this week's pull include: This week's drm-intel-gt-next has more notable changes for Intel's open-source driver that continues growing a lot for supporting their discrete graphics plans. There is already some Intel kernel graphics driver code that is queued for Linux 5.17, most notably including VRR support for Ice Lake. Sent to DRM-Next this week for queuing until the Linux 5.17 merge window in January is the latest batch of drm-intel-gt-next updates, which has hang fixes and more preparations for Intel discrete graphics.
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