Dear Salvatore,
Thank you very much for providing the very useful workaround!! Without your reply, I would never have found this. Regards, Michael -----Ursprüngliche Nachricht----- Von: Salvatore Bonaccorso <[email protected]> Gesendet: Donnerstag 25 September 2025 10:59 An: Prof. Dr. Michael Schefczyk <[email protected]>; [email protected] Betreff: Re: Bug#1112643: linux-image-6.12.41+deb13-amd64: Older Acer Notebooks do not wake up from suspend afer upgrade to Trixie or new install of Trixie Control: forcemerge 1106411 1112643 Hi, On Sun, Aug 31, 2025 at 03:46:44PM +0200, Michael Schefczyk wrote: > Package: src:linux > Version: 6.12.41-1 > Severity: important > X-Debbugs-Cc: [email protected] > > Dear Maintainer, > > * What led up to the situation? > > Either upgrading to Trixe from Oldstable or installing fresh on older Acer > Notebooks, such as Spin SP111-34N. Either closing the lid or running systemctl > suspend leads to a black screen from which the Notebook will never wake up > again (unlike with Bookworm) - no response to keys, network or USB. Finding > from Bug 1100153 (echo 0 > /sys/power/pm_async) does not resolve this. > > > * What exactly did you do (or not do) that was effective (or > ineffective)? > > As above: Upgrade to Trixie or install it fresh, close lid or run systemctl > suspend. Afterwards, power LED does stay blue, but one can only restart after > long pressing the power button. > > * What was the outcome of this action? > > System needs to be rebooted. > > * What outcome did you expect instead? > > System will wake up from suspend as it dit with Bookworm. I believe this has the same root cause as #1106411. As workaround you can mask the iio-sensor-proxy service. Regards, Salvatore
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