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Old 09-05-2019, 04:45 PM   #31
Frenzie
Wizard
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Posts: 1,773
Karma: 731681
Join Date: Oct 2014
Location: Antwerp
Device: Kobo Aura H2O
Quote:
Originally Posted by Lucas Malor View Post
Please, try. Do a stupid script that append to a file the current date every X seconds, put Kobo in sleep mode, resume it after a while and see in the file if there's a gap in data. If so, you have to use /etc/pm/sleep.d, if the dir exists.
That happens to look something like this:
Code:
02/01/11-12:22:29 INFO  Kobo WiFi: disabling WiFi
02/01/11-12:22:45 INFO  Kobo suspend: going to sleep . . .
02/01/11-12:22:45 INFO  Kobo suspend: asked the kernel to put subsystems to sleep, ret: true
02/01/11-12:22:47 INFO  Kobo suspend: waited for 2s because of reasons...
02/01/11-12:22:47 INFO  Kobo suspend: synced FS
02/01/11-12:22:47 INFO  Kobo suspend: asking for a suspend to RAM . . .
02/01/11-12:22:47 INFO  Kobo suspend: ZzZ ZzZ ZzZ? Write syscall returned:  true
02/01/11-12:26:54 INFO  Kobo suspend: woke up!
02/01/11-12:27:09 ERROR Kobo suspend: putting device back to sleep, unexpected wakeups: 1
02/01/11-12:27:09 INFO  Kobo suspend: going to sleep . . .
02/01/11-12:27:09 INFO  Kobo suspend: asked the kernel to put subsystems to sleep, ret: true
02/01/11-12:27:11 INFO  Kobo suspend: waited for 2s because of reasons...
02/01/11-12:27:11 INFO  Kobo suspend: synced FS
02/01/11-12:27:11 INFO  Kobo suspend: asking for a suspend to RAM . . .
02/01/11-12:27:11 INFO  Kobo suspend: ZzZ ZzZ ZzZ? Write syscall returned:  true
02/01/11-12:29:36 INFO  Kobo suspend: woke up!
02/01/11-12:29:36 INFO  Kobo resume: clean up after wakeup
02/01/11-12:29:36 INFO  Kobo resume: unflagged kernel subsystems for resume, ret: true
The "unexpected wakeup" is the RTC_WKALM_SET I purposefully scheduled before suspending.
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