Date: Wed, 14 Jun 2023 17:37:31 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271995 Bug ID: 271995 Summary: Graphics performance suffers after S3 suspend/resume Product: Base System Version: 13.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: misc Assignee: bugs@FreeBSD.org Reporter: email@example.com I am testing this by running some 2D/3D graphical apps, and they all seem to behave the same. Reproducing on Thinkpad T480. Right after booting, I get good performance from those apps and htop readings are not out of the ordinary. After S3 suspend and resume, things get different. Applications show much lower performance, some becoming unusable, and htop shows up to 800% CPU usage. I'm running dwm on X11 modesetting with latest drm-kmod installed from ports. Tried resetting Xorg / powerd after resuming, but didn't help. /var/log/messages and /var/log/Xorg.0.log show no new errors after resuming. -- You are receiving this mail because: You are the assignee for the bug.