gru-kevin gnome lock screen freezes sometimes during wake events

SolidEva commented

2020-12-22 04:17:06 +01:00

(Migrated from github.com)

suspend-lockscreen.log

[suspend-lockscreen.log](https://github.com/SolidHal/PrawnOS/files/5727577/suspend-lockscreen.log)

SolidEva commented

2020-12-23 23:13:14 +01:00

(Migrated from github.com)

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

SolidEva commented

2020-12-24 00:37:19 +01:00

(Migrated from github.com)

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

recreated on blobby kernel with dptx blob for "sane" comparison: log: [blobby-suspend-log-gru-kevin.txt](https://github.com/SolidHal/PrawnOS/files/5737477/blobby-suspend-log-gru-kevin.txt)

SolidEva commented

2020-12-24 00:41:20 +01:00

(Migrated from github.com)

Issue recreation steps:

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

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 commented

2020-12-24 03:35:50 +01:00

(Migrated from github.com)

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

cvmiller commented

2021-02-17 00:37:24 +01:00

(Migrated from github.com)

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.

Rows
Columns

gru-kevin gnome lock screen freezes sometimes during wake events #265