Bug 13806 - dri3 breaks kwin and plasma for (some) Intel graphics chipsets
Summary: dri3 breaks kwin and plasma for (some) Intel graphics chipsets
Status: RESOLVED FIXED
Alias: None
Product: Mageia
Classification: Unclassified
Component: RPM Packages (show other bugs)
Version: Cauldron
Hardware: All Linux
Priority: Normal major
Target Milestone: ---
Assignee: Mageia Bug Squad
QA Contact:
URL: https://bugs.freedesktop.org/show_bug...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-07-26 19:38 CEST by Luc Menut
Modified: 2014-11-30 17:46 CET (History)
4 users (show)

See Also:
Source RPM: x11-driver-video-intel-2.99.914-1.mga5
CVE:
Status comment:


Attachments

Description Luc Menut 2014-07-26 19:38:03 CEST
Description of problem:
We have this upstream bug
https://bugs.freedesktop.org/show_bug.cgi?id=80613 - dri3 breaks kwin and plasma
closed as a duplicate of
https://bugs.freedesktop.org/show_bug.cgi?id=81551 - [dri3] Mesa does not support explicit fencing

I have this bug on my 2 systems with Intel graphics chipsets, a laptop with Intel(R) GM45 and a desktop with Intel(R) HD Graphics 2000.

I can workaround the bug adding
Option "DRI" "2"
in xorg.conf section Device, to force the use of dri2.

Version-Release number of selected component (if applicable):
x11-driver-video-intel 2.99.914



Reproducible: 

Steps to Reproduce:
Comment 1 Felix Miata 2014-07-28 06:00:00 CEST
i865G host gx27c here seems to be working just fine without need of 'Option "DRI" "2"' with 32 bit x11-driver-video-intel-2.99.914-1.mga5.

CC: (none) => mrmazda

Comment 2 Otto Leipälä 2014-08-16 14:30:32 CEST
No need to force it manually it's done automatically.
cat /var/log/Xorg.0.log | grep -i dri2
[     8.459] Initializing built-in extension DRI2
[     8.617] (II) Loading sub module "dri2"
[     8.617] (II) LoadModule: "dri2"
[     8.617] (II) Module "dri2" already built-in
[     8.706] (II) intel(0): [DRI2] Setup complete
[     8.706] (II) intel(0): [DRI2]   DRI driver: i965
[     8.706] (II) intel(0): [DRI2]   VDPAU driver: i965
[     8.706] (II) intel(0): direct rendering: DRI2 Enabled
[     8.737] (II) GLX: Initialized DRI2 GL provider for screen 0

CC: (none) => ozkyster

Comment 3 Manuel Hiebel 2014-08-19 22:37:50 CEST
ok looks it's already on the dev ml :)

CC: (none) => mageia, thierry.vignaud

Comment 4 Luc Menut 2014-11-30 17:46:38 CET
Fixed

Status: NEW => RESOLVED
Resolution: (none) => FIXED


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