On Wed, Mar 9, 2022 at 2:44 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > > Hi Rafael, > > We (Fedora) have been receiving a whole bunch of bug reports about > laptops getting hot/toasty while suspended with kernels >= 5.16.10 > and this seems to still happen with 5.17-rc7 too. > > The following are all bugzilla.redhat.com bug numbers: > > 1750910 - Laptop failed to suspend and completely drained the battery > 2050036 - Framework laptop: 5.16.5 breaks s2idle sleep > 2053957 - Package c-states never go below C2 > 2056729 - No lid events when closing lid / laptop does not suspend > 2057909 - Thinkpad X1C 9th in s2idle suspend still draining battery to zero over night , Ap > 2059668 - HP Envy Laptop deadlocks on entering suspend power state when plugged in. Case ge > 2059688 - Dell G15 5510 s2idle fails in 5.16.11 works in 5.16.10 > > And one of the bugs has also been mirrored at bugzilla.kernel.org by > the reporter: > > bko215641 - Dell G15 5510 s2idle fails in 5.16.11 works in 5.16.10 > > The common denominator here (besides the kernel version) seems to > be that these are all Ice or Tiger Lake systems (I did not do > check this applies 100% to all bugs, but it does see, to be a pattern). > > A similar arch-linux report: > > https://bbs.archlinux.org/viewtopic.php?id=274292&p=2 > > Suggest that reverting > "ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE" > > which was cherry-picked into 5.16.10 fixes things. Thanks for letting me know! > If you want I can create Fedora kernel test-rpms of a recent > 5.16.y with just that one commit reverted and ask users to > confirm if that helps. Please let me know if doing that woulkd > be useful ? Yes, it would. However, it follows from the arch-linux report linked above that 5.17-rc is fine, so it would be good to also check if reverting that commit from 5.17-rc helps.
