On Thu, Nov 26, 2015 at 12:10 PM, Meelis Roos <mroos@xxxxxxxx> wrote: > Hello, this is a report about a PC with 3 nvidia cards - PCI-E NV44, AGP > NV34 and PCI NV05. Only NV44 has monitor attached currently. > > 4.2.0 (both packaged and self-compiled) worked fine, 4.3.0 and 4.4-rc2 > exhibit a problem: after the system has started up, I start getting > messages like INFO: task kworker/0:2:652 blocked for more than 120 > seconds. where nv04_fbcon_imageblit and nouveau_pmops_runtime_suspend > show up in trace. The trace keeps reappearing, also breaking lspci and > clean reboot (they hang). > > dmesg from 4.4-rc2, drm-debug=0xe > http://kodu.ut.ee/~mroos/download/dm-nouveau-4.4-rc2 > > dmesg from 4.2.0, drm.debug=0xe > http://kodu.ut.ee/~mroos/download/dm-nouveau-4.2 > > lspci -vvv > http://kodu.ut.ee/~mroos/download/lspci.nouveau > > config: > http://kodu.ut.ee/~mroos/download/nouveau-config > > Is there anything else I can provide? Runtime pm shouldn't be a thing for these GPUs... can you see if booting with nouveau.runpm=0 fixes it? Sounds like we reintroduced some problem for GPUs that don't have optimus-style acpi power off hooks. -ilia _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel