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verified publisher icon SolidHal

gru-kevin gnome lock screen freezes sometimes during wake events

Open SolidEva opened this issue 5 years ago • 5 comments

suspend-lockscreen.log

SolidEva avatar Dec 22 '20 03:12 SolidEva

To recreate, let system suspend/lock while lid is open.

SolidEva avatar Dec 23 '20 22:12 SolidEva

recreated on blobby kernel with dptx blob for "sane" comparison: log: blobby-suspend-log-gru-kevin.txt

SolidEva avatar Dec 23 '20 23:12 SolidEva

Issue recreation steps:

  1. Boot system, wait 60 seconds
  2. manually suspend system with the lid left open
  3. wait ~15 seconds
  4. press a key to wake the system
  5. observe backlight turn on, but no other signs of life on the display
  6. wait 1-2 min
  7. observe backlight turn off
  8. press a key to wake system
  9. observe expected lock screen

SolidEva avatar Dec 23 '20 23:12 SolidEva

spent too long trying to trace the behavior with perf. Couldn't recreate the issue while running perf. Seems to be some kind of race condition

SolidEva avatar Dec 24 '20 02:12 SolidEva

I see this occasionally as well. Quite by accident, After wake up I saw the desktop was visible, but nothing responded (no mouse, no clicks). I typed in my password (to unlock the screen) and it "unlocked" and I could use the desktop/mouse/etc.

cvmiller avatar Feb 16 '21 23:02 cvmiller