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Re: loss of screen resolution, part 2

On 12/20/22 12:27, Kleene, Steven (kleenesj) wrote:

On Monday, December 19, 2022 9:12 PM, I wrote:

Today I have my new desktop and did a clean install of Bullseye.  I call fvwm
with startx, and once again my screen is 1024x768.


On Monday, December 19, 2022 9:49 PM, Timothy M Butterworth wrote:

Newer Intel graphics require closed source binary blobs. Try installing
firmware-linux-nonfree.


I did that and am still stuck.  Thanks for the suggestion.

On Monday, December 19, 2022 10:29 PM, Felix Miata <mrmazda@earthlink.net> replied:

Cardinal rule of PC shopping for use with Linux, unless you are a Linux
developer:
   Make sure the major PC components are several months or more older than
   your selected distro's original release date.


I've heard that rule often but trusted a local friend who's built many Linux
machines to build mine.  I've used *ix for 40 years but never assembled the
hardware.  And here I am.


To use Bullseye, at the least you need either a backport kernel containing
Alder Lake support, or Bookworm (Testing) or Sid (Unstable).


I'll try Testing and, if that fails, maybe an add-on graphics card.  Thanks.

On Tuesday, December 20, 2022 2:47 AM, Bret Busby <bret@busby.net> wrote:

Perhaps, it would be worthwhile, to download and try a Linux Mint live iso,


Thank you.  I hope to stick with Debian but will keep this in mind.
Another possibility comes to mind because there are cheap one way cables out there, just waiting to snag some shekels from the relatively new bee. So you might be able to get the get-edid to work with a different cable that is all there for 2 way traffic. There is also the possibility the monitor is too old to have an edid response but that is only a suspect if it is over a decade old.
On Tuesday, December 20, 2022 10:36 AM, Max Nikulin wrote:Or 
get-edid | parse-edid
edid-decode /sys/class/drm/card0-HDMI-A-1/edid

Thanks.  get-edid doesn't find any EDIDs, and there are no edid files under
/sys/devices.

________________________________________
From: Max Nikulin <manikulin@gmail.com>
Sent: Tuesday, December 20, 2022 10:36 AM
To: debian-user@lists.debian.org
Subject: Re: loss of screen resolution, part 2

External Email: Use Caution


On 20/12/2022 09:49, Timothy M Butterworth wrote:

Newer Intel graphics require closed source binary blobs. Try installing
firmware-linux-nonfree.


In the previous thread somebody spotted an issue with fetching modes
supported by the monitor. Examples of commands to debug such problem:

get-edid | parse-edid
edid-decode /sys/class/drm/card0-HDMI-A-1/edid


.


Cheers, Gene Heskett.
--
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)
If we desire respect for the law, we must first make the law respectable.
 - Louis D. Brandeis
Genes Web page <http://geneslinuxbox.net:6309/>
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