On 2018-03-27 14:37 +0300, Stanimir Stoyanov wrote: > Package: xserver-xorg-video-nouveau > Version: 1:1.0.15-2 > Severity: important > > Dear Maintainer, > > After a recent update the system become unusable. Every few seconds it's > frozen > for less than a second. From the dmesg I can see the timings match a loop of > entries like > > [ 461.313187] nouveau 0000:01:00.0: pci: failed to adjust lnkctl speed > [ 461.381089] snd_hda_intel 0000:01:00.1: Enabling via vga_switcheroo > [ 472.791114] snd_hda_intel 0000:01:00.1: Disabling via vga_switcheroo > [ 473.091231] snd_hda_intel 0000:01:00.1: Cannot lock devices! > [ 473.091470] ACPI: \_SB_.PCI0.P0P2.PEGP: failed to evaluate _DSM
What makes you think this is a bug in xserver-xorg-video-nouveau? This package has not seen "a recent update" (in fact, it has not been changed for 9 months), and your Xorg.1.log shows that X does not even try to load the nouveau driver. Cheers, Sven