Latest dev build of plasma manjaro not booting

[dcinoz]

Woops, I just had the testing update come through (2021-02-24) and I also get the blank / black screen.
Wifi and ssh work so I can get dmesg / journalctl etc.

So it's the graphical session not starting up? No idea how to try and restart it.

Anyway, any pointers as to how I lower ram speed? Pinephone v1.2 as per my sig.

Given the phone boots and wifi / ssh work, and ofonoctl list shows modem / sim registered to network, I don't believe it is a 'not booting' issue.
Somehow the screen stays off and won't turn on.
I tried increasing the backlight level but no diff.

FIXED: I had to increase brightness more:

Code:

su

Code:

echo 950 >/sys/class/backlight/backlight/brightness