raspberry pi 3 b GL black screen

Question

raspberry pi 3 b GL black screen

jordanwilliams1 opened this issue 8 years ago · comments

It seems that when i enable open gl on my pi3 it gives me a blank display every time i boot it up. I've tried to re-install the os and tried 2 different monitors but everytime I get a black screen. How can I fix this?

jordanwilliams1 · Answer 1 · Sun Oct 16 2016 03:41:02 GMT+0800 (China Standard Time)

using NOOBS os

Emma Anholt · Answer 2 · Sat Oct 29 2016 02:26:41 GMT+0800 (China Standard Time)

You'll need to attach (not paste) your dmesg, hopefully with drm.debug=0x1f in cmdline.txt.

jordanwilliams1 · Answer 3 · Fri Nov 04 2016 11:07:07 GMT+0800 (China Standard Time)

It seems to crash on boot up. Not able to ssh to it :/

Emma Anholt · Answer 4 · Fri Nov 04 2016 23:57:57 GMT+0800 (China Standard Time)

Serial console is generally required for kernel debugging.

Emma Anholt · Answer 5 · Fri Jan 27 2017 05:40:04 GMT+0800 (China Standard Time)

Closing for now since there's no debug information to work from. Feel free to reopen if you can get a serial console up.