It's me with unusual problems again.. I wonder if someone could help. Search results in nothing.
Synopsis: Thinkpad P14s, 12th gen Intel Alder Lake-P. I've used the frame buffer on FreeBSD 13 as the display driver, and everything was fine. Upgraded to 14.1-p6, switched to drm-61-kmod. Sometimes my system gets stuck with busy CPU, with top showing 10-12% gone to interrupts, and iichid0 shows to be generating ~ 5000 interrupts per second as per vmstat. This doesn't happen always. The system works fine after the boot, but then goes into this mode sporadically, no correlation. There is nothing in the /var/log/messages.
Any ideas where could I look?
Synopsis: Thinkpad P14s, 12th gen Intel Alder Lake-P. I've used the frame buffer on FreeBSD 13 as the display driver, and everything was fine. Upgraded to 14.1-p6, switched to drm-61-kmod. Sometimes my system gets stuck with busy CPU, with top showing 10-12% gone to interrupts, and iichid0 shows to be generating ~ 5000 interrupts per second as per vmstat. This doesn't happen always. The system works fine after the boot, but then goes into this mode sporadically, no correlation. There is nothing in the /var/log/messages.
Any ideas where could I look?