[pkg-cryptsetup-devel] Bug#999731: cryptsetup-suspend: fails to wake up screen after suspend

[Jonas Smedegaard]

Quoting Jonas Smedegaard (2021-11-15 18:06:57)
> cryptsetup-suspend looks promising, but unfortunately failed for me so 
> far on my ARM-based laptop - TERES-I - running an up-to-date bookwork 
> sytem with with the Wayland-based window-manager Sway: Without 
> cryptsetup-suspend, waking up leads to screen being backlit-black 
> where I can either hit ESC and get visual feedback from sway-lock, or 
> CTRL+ALT+F2 and get a text console; with cryptsetup-suspend installed, 
> waking up also leads to screen being backlit-black but not responding 
> to keyboard entry - system is however enough restored that I can power 
> it down and then examine the journal.

Still unresponsive after wakeup without swaylock.

That laptop has an odd builtin keyboard that requires a 2 second delay 
in u-boot or it fails to initialize.  But that should not be an issue 
here: I can enter LUKS password succesfully - only afterwards the screen 
switches to a deadlocked state.

I am out of ideas for what to test or examine further - ideas welcome!

 - Jonas

-- 
 * Jonas Smedegaard - idealist & Internet-arkitekt
 * Tlf.: +45 40843136  Website: http://dr.jones.dk/

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