Hi NXP,
We sleep/wake up(wake up 20 seconds, sleep 10 seconds) system continuously about 1000 times on our i.MX8MM board. The yocto system wake up normally and also has a wake up log, but the Weston desktop sometimes does not wake up. If we re-execute the "systemctl restart weston" command, the Weston desktop can work again. Could you please help to give some suggest? Thanks.
1. OS: 4.14.98 Yocto 2.5
2. Replication method: sleep/wake up (wakeup 20 seconds, sleep 10 seconds) system 1000 times continuously.
(1) echo mem > /sys/power/state to enter suspend
(2) trigger power BTN to wakeup system.
Bellow is the Weston log. The blue log is the normal sleep/wake up Weston.The red log is the problematic log after sleep/wake up, and it does not to be activating. Details as the attached log files.
[14:10:49.565] deactivating session
[14:10:49.565] event0 - [14:10:49.565] 30370000.snvs:snvs-powerkey: [14:10:49.565] device removed
[14:10:57.472] activating session
[14:10:57.477] event0 - [14:10:57.477] 30370000.snvs:snvs-powerkey: [14:10:57.477] is tagged by udev as: Keyboard
[14:10:57.477] event0 - [14:10:57.477] 30370000.snvs:snvs-powerkey: [14:10:57.477] device is a keyboard
[14:10:57.480] event1 - [14:10:57.481] gpio-keys: [14:10:57.481] not tagged as supported input device
[14:10:57.481] event1 - not using input device '/dev/input/event1'
[14:10:57.481] associating input device event0 with output DSI-1 (none by udev)
[14:10:57.513] unexpectedly large timestamp jump (from 530397 to 532038)
[14:11:19.560] deactivating session
[14:11:19.560] event0 - [14:11:19.560] 30370000.snvs:snvs-powerkey: [14:11:19.560] device removed
[14:11:27.470] activating session
[14:11:27.476] event0 - [14:11:27.476] 30370000.snvs:snvs-powerkey: [14:11:27.476] is tagged by udev as: Keyboard
[14:11:27.476] event0 - [14:11:27.476] 30370000.snvs:snvs-powerkey: [14:11:27.476] device is a keyboard
[14:11:27.479] event1 - [14:11:27.479] gpio-keys: [14:11:27.479] not tagged as supported input device
[14:11:27.479] event1 - not using input device '/dev/input/event1'
[14:11:27.479] associating input device event0 with output DSI-1 (none by udev)
[14:11:27.501] unexpectedly large timestamp jump (from 553131 to 554893)
[14:11:49.579] deactivating session
[14:11:49.580] event0 - [14:11:49.580] 30370000.snvs:snvs-powerkey: [14:11:49.580] device removed
Weston systemctl status:
root@imx8mmrom5721a1:~# systemctl status | grep weston
?? ????3972 /usr/bin/weston-launch -- --log=/var/log/weston.log --xwayland --use-g2d=1
?? ????3979 /usr/bin/weston --log=/var/log/weston.log --xwayland --u se-g2d=1
?? ????4007 /usr/libexec/weston-keyboard
?? ????4018 /usr/libexec/weston-desktop-shell
?? ????5157 grep weston
Thanks.
Darren
