[  450.942997] nouveau 0000:04:00.0: DRM: resuming kernel object tree...
[  450.943124] nouveau 0000:04:00.0: priv: HUB0: 6013d4 badf573f (1d408200)
[  451.009644] nouveau 0000:04:00.0: priv: HUB0: 10ecc0 ffffffff (1a40822c)
[  451.010313] nouveau 0000:04:00.0: DRM: resuming client object trees...
[  456.012865] nouveau 0000:04:00.0: DRM: evicting buffers...
[  456.012868] nouveau 0000:04:00.0: DRM: waiting for kernel channels to go idle...
[  456.012888] nouveau 0000:04:00.0: DRM: suspending client object trees...
[  456.016442] nouveau 0000:04:00.0: DRM: suspending kernel object tree...
[  526.721976] nouveau 0000:04:00.0: DRM: resuming kernel object tree...
[  526.722125] nouveau 0000:04:00.0: priv: HUB0: 6013d4 00005700 (1f408200)
[  526.790535] nouveau 0000:04:00.0: priv: HUB0: 10ecc0 ffffffff (1b40822c)
[  526.791713] nouveau 0000:04:00.0: DRM: resuming client object trees...
[  537.991986] nouveau 0000:04:00.0: DRM: evicting buffers...
[  538.017655] nouveau 0000:04:00.0: DRM: waiting for kernel channels to go idle...
[  538.017680] nouveau 0000:04:00.0: DRM: suspending client object trees...
[  538.021281] nouveau 0000:04:00.0: DRM: suspending kernel object tree...