570.124.04 breaking graphical session, hanging in tty

Running an RTX 3070ti, on two monitors if that specifically helps
Upgraded to 570.124.04 recently and the system has been unusable, multiple wayland sessions failing to launch and it seems like the same is happening on xorg hosts as well. I’ve since rolled back to 570.86.16 and looking through journalctl yields a LOT of this when trying to start any graphics session

[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 1
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 1
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
[drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 1
[drm:nv_drm_atomic_cuommit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to apply atomic modeset.  Error code: -22u

have also noticed some of this

nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:460:452
# etc etc it's a LOT of this

I’m not sure I’d be able to provide a full dmesg because when i broke the system again to try and get it, just my bare tty was hanging so much that I could barely type a thing, had to downgrade the system in a live usb.

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I am having the same issue. When I start the system with both monitors attached it hangs before the display manager can start up. If I remove one of the monitors I am able to start up normally.

nvidia-bug-report.log.gz (1.3 MB)

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Im getting those errors when trying to wake up from sleep :

 drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to apply atomic modeset.  Error code: -22
drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0
drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Flip event timeout on head 0

and

nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:2824:2816
Mar 03 20:34:38 bazzite kernel: nvidia-modeset: ERROR: GPU:0: Error while waiting for GPU progress: 0x0000c67e:6 2:0:2824:2816

I use only a single monitor , rtx 4070 super. I use a KVM switch though.

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