Difference between revisions of "Talk:Intel graphics"

From ArchWiki
Jump to navigation Jump to search
(Dirver "modesetting" is nowhere to be found: re re)
m (Dirver "modesetting" is nowhere to be found: remove closed discussion)
Line 44: Line 44:
[[User:Ibara|Ibara]] ([[User talk:Ibara|talk]]) 12:35, 22 May 2017 (UTC)
[[User:Ibara|Ibara]] ([[User talk:Ibara|talk]]) 12:35, 22 May 2017 (UTC)
== <s>Dirver "modesetting" is nowhere to be found</s> ==
Driver "modesetting" does not appear in the wiki. It would have saved me around 5 hours of pointless mouse-chase.
I tried to add it to the page, but my edit was undone.
See https://bbs.archlinux.org/viewtopic.php?id=236200 .
[[User:Moviuro|Moviuro]] ([[User talk:Moviuro|talk]]) 07:53, 16 April 2018 (UTC)
:Since you were looking specifically for the modesetting driver, surely you have found the notes in [[Xorg#Installation]] and [[Intel_graphics#Installation]]. There is a link to {{man|4|modesetting}} which explains everything. -- [[User:Lahwaacz|Lahwaacz]] ([[User talk:Lahwaacz|talk]]) 15:53, 16 April 2018 (UTC)
::Not specifically, nope. I was trying to get a working display, and clearly no one had a clue how to fix it on IRC or on the forum. Hindsight is doesn't sound like a valid solution [[User:Moviuro|Moviuro]] ([[User talk:Moviuro|talk]]) 20:09, 16 April 2018 (UTC)

Latest revision as of 16:29, 24 December 2018

[drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A

Maybe the solution to get rid of the above dmesg log spamming could be mentioned? You just add `options i915 enable_psr=0` to the file `/etc/modprobe.d/i915.conf`. Bjourne (talk) 17:04, 19 August 2016 (UTC)

Backlight is not adjustable after trying various acpi_osi values

Full details on Stack Exchange.

—This unsigned comment is by L0b0 (talk) 20:04, 8 October 2016‎. Please sign your posts with ~~~~!

DRI3 confusion

I've seen in the forum people ask from time to time how to enable DRI3 on their system.

As stated many times there, DRI3 should be on for most (if not all) of them. But people keep telling them to check

cat /var/log/Xorg.0.log | grep DRI

which shows up this message:

GLX: Initialized DRI2 GL provider for screen 0

which is *not accurate*.

If you run this command instead:

LC_ALL=C LIBGL_DEBUG=verbose glxinfo | grep DRI

you might stump with this other message:

libGL: Using DRI3 for screen 0

which proves you are using DRI3 even though X11 doesn't reply with the correct information.

The command was adapted from xorg mailing list.

So, it think adding this information in the page could be of major interest. What do you think?

Franzrogar (talk) 07:01, 4 November 2016 (UTC)

Guide for screen scaling with external displays via xrandr?

I tried to find instructions for scaling the display resolution without stretching on this wiki page, but the section only says that it's not implemented in the Intel drivers yet. However, this stackexchange thread has a workaround using an xrandr transform matrix. Should this be added to the wiki page?

Ibara (talk) 12:35, 22 May 2017 (UTC)