Re:_-stable_from_today_dumps_core_with_ drm-510-kmod_and_some__graphical_clients
Date: Mon, 27 Mar 2023 21:43:35 UTC
Am 27. März 2023 23:05:35 MESZ schrieb Cy Schubert <Cy.Schubert@cschubert.com>: >In message <8b47d0a4-a8f1-1841-ee59-3949fe69cbd7@ShaneWare.Biz>, Shane >Ambler w >rites: >> On 26/3/23 01:37, Mathias Picker wrote: >> > >> > Starting sddm works fine, starting my normal session crashes or freezes >> > FreeBSD. >> > >> > I can find no error messages after a reboot. >> > >> > I found out, that I can start xterm or emacs (exwm) without problems, >> > xrandr works with external screen, but once I start anything more >> > demanding (I guess demanding of the GPU) everything freezes or FreeBSD >> > even reboots. >> > >> > âDemandingâ means even simple things like qterminal. I tried firefox an >> d >> > blender and then I had it with the reboots and didnât try anything else. >> > xedit works fine :) >> > >> > I have nothing in the logs, I have no idea where to look or how to debug >> > this. >> > >> > Any ideas, tipps, help greatly apreciated. >> >> >> FreeBSD Developers Handbook Chapter 10: Kernel Debugging >> >> https://docs.freebsd.org/en/books/developers-handbook/kerneldebug/ >> >> Running stable, kernel dumps may already be enabled, look in /var/crash >> >> By enabling a kernel dump when it panics (dumpdev="AUTO" in rc.conf) the >> kernel core is saved to swap space, then on reboot gets copied to >> dumpdir (/var/crash) where you can then use kgdb (from devel/gdb) to get >> a stack trace to find where the panic happened. > >drm-*-kmod probably needs a rebuild. Likely a data structure changed. In my >experience a simple rebuild of the port solves 90% of drm-*-kmod crash >problems. > Hi Cy, sorry I didn't mention that, but I did rebuild drm-kmod, I actually do it after every new kernel build, just to be on the safe side. I switched my swap to non-encrypted and will look if I can get any information from the kernel dump tomorrow. Oh, and it's on a Thinkpad X1 Yoga 3rd gen, I just noticed I didn't mention this. Mathias Picker Geschäftsführer virtual earth Gesellschaft für Wissens re/prä sentation mbH Westendstr. 142 80339 München +4915256178344