I was able to fix it by uninstalling the Nvidia driver 550 and installing driver 535.
Here's a related comment: https://bbs.archlinux.org/viewtopic.php?pid=2181074#p2181074 On Mon, Aug 11, 2025 at 9:26 PM Lynn Cui <yingn....@gmail.com> wrote: > This bug has been there for at least 10 years: > > https://bugs.launchpad.net/ubuntu/+source/xfce4-power-manager/+bug/1259339 > > On Mon, Aug 11, 2025 at 5:34 PM Lynn Cui <yingn....@gmail.com> wrote: > >> Actually the problem couldn't be triggered using systemctl suspend. It >> can be triggered by the following: >> - xflock4 >> - Suspend (from Applications->Log out) >> - Hibernate (from Applications->Log out) >> >> But I did notice that when running systemctl suspend and resuming by >> logging in, the initial screen has some artifacts. >> >> On Mon, Aug 11, 2025 at 4:07 PM Debian Bug Tracking System - owner at >> bugs.debian.org <owner_at_bugs_debian_org_ouvzbtn...@simplelogin.co> >> wrote: >> >>> Thank you for filing a new Bug report with Debian. >>> >>> You can follow progress on this Bug here: 1110880: >>> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1110880. >>> >>> This is an automatically generated reply to let you know your message >>> has been received. >>> >>> Your message is being forwarded to the package maintainers and other >>> interested parties for their attention; they will reply in due course. >>> >>> As you requested using X-Debbugs-CC, your message was also forwarded to >>> appease_perpetual...@simplelogin.com >>> (after having been given a Bug report number, if it did not have one). >>> >>> Your message has been sent to the package maintainer(s): >>> debian-de...@lists.debian.org >>> >>> If you wish to submit further information on this problem, please >>> send it to 1110...@bugs.debian.org. >>> >>> Please do not send mail to ow...@bugs.debian.org unless you wish >>> to report a problem with the Bug-tracking system. >>> >>> -- >>> 1110880: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1110880 >>> Debian Bug Tracking System >>> Contact ow...@bugs.debian.org with problems >>> >>>
