On Sat, Aug 12, 2023 at 8:12 AM Wolfram Sauerteig <wsauerteig@xxxxxxxxxxx> wrote: > > Hello, > > since one of the last nouveau driver updates I've got a problem with my Thinkpad W701. A couple of seconds after having started X11/KDE Plasma > the Desktop freezes, only the mouse pointer is still moveable. System ist therefore unusable. > The Logs (/var/log/dmesg) show thousands of lines reading 'gr: TRAP_PROP - TP 5 - Unknown CUDA fault at address ...', see log file appended. > > Linux without GUI starts and runs as well as Windows 10 on the same machine without any problems. > > > Hardware: > LENOVO Thinkpad W701 model 25002EG/25002EG, BIOS 6KET60WW (1.30 ) 10/24/2012 > Core i7 920XM > 32 GB RAM > NVIDIA Quadro FX-2800M 1GB RAM > SSD 2Tb data (Samsung SSD 870) > SSD 512Mb system (Samsung SSD 850) > > Software: > Linux 6.1.41-gentoo #2 SMP PREEMPT_DYNAMIC Thu Aug 3 09:51:42 CEST 2023 x86_64 Intel(R) Core(TM) i7 CPU X 920 @ 2.00GHz GenuineIntel GNU/Linux > X.Org X Server 1.21.1.8 > kde-plasma/plasma-meta-5.27.6:5::gentoo > sys-firmware/nvidia-firmware-340.32-r1::gentoo > x11-drivers/xf86-video-nouveau-1.0.17::gentoo > > Does anyone have an idea how to resolve the problem? > Might that be a hardware problem? > probably a kernel problem. As you seem to be on gentoo, would you feel comfortable to figure out what kernel version regressed it? You could use `git bisect` for that and it might take a while, but that's the best approach to help out fixing that bug. Do you still know what was the last good kernel? Maybe I can check the git log and see if anything stands out or to try out. > > Best regards > Wolfram
