Ah, great! If only they were all this easy. Thanks again,
sney On Sun, Aug 13, 2023 at 1:44 AM Salvatore Bonaccorso <car...@debian.org> wrote: > > Control: tags -1 + confirmed upstream fixed-upstream pending > > Hi, > > On Sat, Aug 12, 2023 at 10:40:09PM -0400, Jesse Rhodes wrote: > > Source: linux > > Severity: important > > Tags: patch > > X-Debbugs-Cc: je...@sney.ca > > > > Dear debian kernel team, > > > > The upstream commit "drm/i915: Disable DC states for all commits" [1] > > breaks my > > Asus C204M Chromebook's ability to wake the screen after power management > > shuts > > it off. This also produces a kernel stack trace, attached. It's likely that > > it > > has the same effect on other Intel Gemini Lake hardware or UHD 600 video > > devices. > > > > I discovered this commit by bisecting between 6.1.0-7 (6.1.20-2) and > > 6.1.0-8 (6.1.25-1), and confirmed that the current 6.1.0-10 (6.1.38-2) does > > not > > have the issue if intel_display.c is rolled back to its previous state. > > > > Attached is also the lspci output for the affected machine. > > > > I hope that "Tags: patch" is allowed as a tag when the fix is to revert a > > specific commit, and I apologize if this was already reported and I couldn't > > find it in the list. > > > > Please let me know if you need any more information, as I would be happy to > > keep debugging! > > Thanks for the report. The commit was found indeed to cause issues and > was for now reverted upstream in the 6.1.y series and released in > 6.1.45. > > The fix will be contained in the next bookworm point release update, > have just added the bugcloser for this issue as well in the current > rebase work: > > https://salsa.debian.org/kernel-team/linux/-/merge_requests/803/diffs?commit_id=050b84b3c21f5a5b5e15b562da2ffc9f0edfda3a > > Regards, > Salvatore
