[ 9019.691743] systemd[1]: systemd-backlight@backlight:acpi_video0.service changed dead -> exited [ 9019.691788] systemd[1]: systemd-readahead-collect.service changed dead -> exited [ 9019.691826] systemd[1]: systemd-remount-fs.service changed dead -> exited [ 9019.691831] systemd[1]: sysinit.target changed dead -> active [ 9019.691835] systemd[1]: systemd-journald.socket changed dead -> running [ 9019.691839] systemd[1]: system-systemd\x2dbacklight.slice changed dead -> active [ 9019.691842] systemd[1]: system.slice changed dead -> active [ 9019.691845] systemd[1]: slices.target changed dead -> active [ 9019.691848] systemd[1]: -.slice changed dead -> active [ 9019.691851] systemd[1]: sockets.target changed dead -> active [ 9019.691898] systemd[1]: systemd-journald.service changed dead -> running [11818.161115] [drm] GPU HANG: ecode 6:-1:0x00000000, reason: Kicking stuck semaphore on render ring, action: continue [11818.161119] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [11818.161120] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [11818.161120] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [11818.161121] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [11818.161122] [drm] GPU crash dump saved to /sys/class/drm/card0/error