On Tue, 5 Apr 2022, Michael Hennebry wrote:
On Tue, 5 Apr 2022, Samuel Sieb wrote:
Run "cat /proc/cmdline". Is there a "nomodeset" option in there?
Install "monitor-edid" and run it. See if it sees the correct monitor
resolutions.
omplete!
$ monitor-edid
you must be root to run this program
$ sudo monitor-edid
mmap /dev/mem: Permission denied
$ sudo sh
sh-5.1# whoami
root
sh-5.1# monitor-edid
mmap /dev/mem: Permission denied
sh-5.1# ls -l /dev/mem
crw-r-----. 1 root kmem 1, 1 Apr 5 02:58 /dev/mem
sh-5.1#
Had it worked, would the screen have changed instantly?
Rebooting without nomodeset did the trick.
How do I make that permanent?
Any idea why I got a permission denied error?
Now I just need to move /var and /home to partitions.
--
Michael hennebry@xxxxxxxxxxxxxxxxxxxxx
"Sorry but your password must contain an uppercase letter, a number,
a haiku, a gang sign, a heiroglyph, and the blood of a virgin."
-- someeecards
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