i am also seeing this same issue on Mint 19.2 Tina on a dell XPS13. only after a recent (today) apt update.
i can ssh in and tail the kern.log and watch it happen, same kind of sporadic usage, like switching between slack-desktop and chrome etc. # Apr 18 22:09:59 fig kernel: [ 1138.173506] i915 0000:00:02.0: GPU HANG: ecode 9:1:0x00000000, hang on rcs0 Apr 18 22:09:59 fig kernel: [ 1138.173517] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 uname -a Linux fig 5.4.3-050403-generic # cat /sys/class/drm/card0/error |head GPU HANG: ecode 9:1:0x00000000, hang on rcs0 Kernel: 5.4.3-050403-generic x86_64 Driver: 20190822 Time: 1587272999 s 864492 us Boottime: 1137 s 921564 us Uptime: 1136 s 132425 us -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872001 Title: 5.3.0-46-generic - i915 - frequent GPU hangs / resets rcs0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
