Control: tags -1 + moreinfo On Wed, 10 Jan 2018 18:12:46 +0000 Ben Hutchings <b...@decadent.org.uk> wrote: > Control: reassign -1 systemd > > On Tue, 2018-01-09 at 11:50 +0100, Marc-Robin Wendt wrote: > > Package: src:linux > > Version: 4.9.65-3+deb9u1 > > Severity: normal > > > > Dear Maintainer, > > > > since linux-image-4.9.0-3-amd64 DKMS sends my system into suspend. > > I guess you mean DPMS (Display Power Management System). > > > Switching off the monitor causes suspend of the system. > > With Kernel-Versions linux-image-4.9.0-1-amd64 and linux-image-4.9.0-2- > > amd64 I had no problems. > > This problem is rather annoying, when my system starts the screensaver > > after 10 min, the monitor switches off and sends the system into > > suspend. Screensaver is not meant to send the system into suspend. > > The standard Linux kernel does not decide when to suspend. This is > usually controlled by systemd-logind.
Ben, were there any DRM related changes in the kernel which would explain, why 4.9.0-2 behaves differently then 4.9.0-1? Marc-Robin, can you run (as root) systemd-analyze set-log-level debug then run journalctl -f and then trigger a suspend by letting the screensaver kick in. Then attach the output of journalctl. Which graphics gard and desktop environment do you use? -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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