On 4/5/22 14:40, Michael Hennebry wrote:
On Tue, 5 Apr 2022, Samuel Sieb wrote:
On 4/5/22 08:51, Michael Hennebry wrote:
On Tue, 5 Apr 2022, Samuel Sieb wrote:
Install "monitor-edid" and run it. See if it sees the correct
monitor resolutions.
$ monitor-edid
you must be root to run this program
That is strange. It worked for me as a user.
$ 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#
I wonder if it's because you have secure boot enabled.
I think my machine predates secure boot.
It's an HP Compaq dc5800 .
Is there a way to ask it?
mokutil --sb-state
But if you aren't using EFI, then you won't have secure boot. I wonder
why it wouldn't run for you.
a black window that appears when I try to use gvim.
Any suggestions regarding that last?
What does "echo $XDG_SESSION_TYPE" show? I'm using wayland and it works
fine and I can't imagine it would work less on X.
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