Have the same issue, though it's pretty much impossible to reproduce it reliably. But it seems to be a general issue with the AMDGPU driver in Linux 6.1+: https://bbs.archlinux.org/viewtopic.php?id=292673&p=2
It also seems to already have an official tracker: https://gitlab.freedesktop.org/drm/amd/-/issues/3163 Best Richard Am Mi., 3. Juli 2024 um 01:53 Uhr schrieb CToID <funk...@yahoo.com.tw>: > Hello folks, > > I wonder if any of you who is using an AMD GPU (especially newer ones) > has encountered the same problem as I do. > > My problem is that sometimes the screen just freezes entirely, and I > have to switch to another TTY and back in order to get it unstuck. But > the same freeze will usually happen again after I get the things > unstuck. Restart my PC doesn't fix the problem. > > Here are some informations about my system: > > - CPU/GPU: AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics > - vainfo output: in attachment `vainfo-output` > - system log: in attachment `sys-log` > > I do find a workaround online somewhere, that is to set > `amdgpu.vm_update_mode=3` kernel parameter, and it seems to fix the > problem. > > I never have this kind of problem on Linux distros I used before Debian > (Void, OpenSUSE,) so if anyone has some idea why this happens, please > give me some advice, thanks! > > -- > Best, > > ID
