Thanks to everybody, for all the hints.
I think the way to search in, is to create an edid file and load it at boot.
I searched in this direction before, I just abandoned that way because it did
not work.
Now the question I have is: How to create that edid file.
The tool I found creates a file
On Thu 12 Sep 2019 at 06:23:04 (+), Jan Michael Greiner wrote:
> On Monday, September 9, 2019, 1:55:06 PM GMT+2, Charles Curley wrote:
> >> On Mon, 9 Sep 2019 10:20:37+ (UTC) Jan Michael Greiner wrote:
> >> With Debian Stretch (9.8) I had the display running with 3840x2160
> >> resolution
Jan Michael Greiner wrote:
> Dear all,
>
> My laptop: Lenovo E520
> Graphics: Intel HD Graphics 3000 (kernel module i915)
>
> External display AOC U2879VF, 28 inch, connected by HDMI cable
>
> With Debian Stretch (9.8) I had the display running with 3840x2160 resolution
> at 24Hz reduced
Hi
I have a kind of same problem.
A monitor able of displaying at 1920x1080.
Intel HD Graphics 620 with driver i915/modesetting.
With old Stable (kernel 4.9.0-9) it was working fine.
With new Stable (kernel 4.19.0-6) it set max display 1024x768.
See
Dear Charles,
On Monday, September 9, 2019, 1:55:06 PM GMT+2, Charles Curley wrote:
>> On Mon, 9 Sep 2019 10:20:37+ (UTC) Jan Michael Greiner wrote:
>> With Debian Stretch (9.8) I had the display running with 3840x2160
>> resolution at 24Hz reduced blank.
>> [What worked with Debian
On Mon, 9 Sep 2019 10:20:37 + (UTC)
Jan Michael Greiner wrote:
> With Debian Stretch (9.8) I had the display running with 3840x2160
> resolution at 24Hz reduced blank.
And I take it you want to reproduce that on Debian 10 (buster). I
suggest you:
* Install arandr.
* Use arandr to set
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