Hi, On Mon, Feb 24, 2025 at 06:50:59PM +0100, matte.mb2006.9...@gmail.com wrote: > On Fri, 21 Feb 2025 08:55:08 +0100 Salvatore Bonaccorso > <car...@debian.org> wrote: > > Control: tags -1 + moreinfo > > > > Hi, > > > > On Sat, Sep 07, 2024 at 07:04:36PM +0200, > matte.mb2006.9...@gmail.com wrote: > > > Source: src:linux > > > Version: 6.1.0-25-amd64 > > > Severity: minor > > > > > > Dear Maintainer, > > > > > > In the kernel logs I found the following log: "thermal > thermal_zone8: > > > failed to read out thermal zone (-61)", the only problem I find is > that > > > power-profiles-daemon doesn't set the performance mode because it > says > > > that the temperature is too high even if it is not true (bug I > already > > > reported). > > > > Can you verify this against the most current kernel in the 6.1.y > > stable series? (6.1.128-1). Does the problem shows up as well with a > > current kernel from the upper suites ideally 6.12.15-1 to test or > > (6.13.3-1~exp1 from experimental)? Is the problem exposed there as > > well? > > > > In the case of yes, can you provide the kernel log showing the > problem > > and could you report it upstream to the linux-pm developers? > > > > Regards, > > Salvatore > > > > > > Hi, > the problem goes away with kernel 6.13.4-1~exp1 and the latest > firmware-iwlwifi (sid). > The power-profiles-daemon problem remains though.
Thanks for reporting back. If you have enough spare cycles you might try to verify as well 6.13 mainline, if its fixed there then do a bisect of the upstream changes between 6.1 and 6.13. I would suggest to first narrow down more the upstream versions by fetching the kernel revisions from the snapshots service. Once you have a close enought range of upstream versions then do the bisection. if you are able to determine the fix and it's missing in 6.1.y we might try to prod upstream to have a backport to 6.1.y as well, but we first need to get an idea about the fix. Regards, Salvatore
