[   56.806117] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[   56.806120] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[   56.806122] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[   56.806124] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[   56.806127] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[   56.806322] drm/i915: Resetting chip after gpu hang
[   56.806446] [drm:i915_reset [i915]] *ERROR* Failed to reset chip: -19
[  140.588046] usb 1-8: reset high-speed USB device number 3 using ehci-pci
[  140.722870] cdc_acm 1-8:1.1: ttyACM0: USB ACM device
[  316.053045] EXT4-fs (sda1): re-mounted. Opts: (null)