Bug 27421 - incorrect character in xterm under compiz
Summary: incorrect character in xterm under compiz
Status: VERIFIED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: medium normal
Assignee: Kristian Høgsberg
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-04-01 23:13 UTC by fangxun
Modified: 2010-06-08 01:53 UTC (History)
3 users (show)

See Also:
i915 platform:
i915 features:

Attachments
Screenshot of incorrect character in console (91.56 KB, image/jpeg)
2010-04-01 23:13 UTC, fangxun 		no flags Details
Always get buffers in TexBuffer2 (628 bytes, patch)
2010-04-29 18:01 UTC, Kristian Høgsberg 		no flags Details | Splinter Review
View All

Description fangxun 2010-04-01 23:13:42 UTC 
Created attachment 34609 [details]
Screenshot of incorrect character in console

System Environment:
--------------------------
Arch:           x86-64
Platform:       G45
Libdrm:         (master)cc20ed8100834b7a5129ed403dee6c0e15d82cd1
Mesa:           (master)110e039d0df08ae1642adf4bd20f07992b9ffe9c
Xserver:          (master)67b814d9b2baea6beccfb1625a1e3f0b2ba7218b
Xf86_video_intel:  (master)440b4d207b730112169827d0b90b46596659b504
Kernel: (drm-intel-next)38d922ba211c1efdbe00809c899f1ca4979c84c7


Bug detailed description:
-------------------------
The desktop is gnome with compiz. When typing character in console, we find it is incorrect(can be seen on the screenshot). It works fine with no compiz.


Reproduce steps:
----------------
1.start gnome
2.open a terminal
3.typ character
Comment 1 Gordon Jin 2010-04-15 19:09:56 UTC 
Carl/Chris, can you reproduce?
Comment 2 Kristian Høgsberg 2010-04-29 18:01:17 UTC 
Created attachment 35339 [details] [review]
Always get buffers in TexBuffer2

Can you give this patch a try with mesa master?
Comment 3 Gordon Jin 2010-05-04 19:22:36 UTC 
Yes, we confirm this patch fixes.
Comment 4 Kristian Høgsberg 2010-05-10 04:35:46 UTC 
Sounds good.  Patch is upstream, I'll close the bug.
Comment 5 Yi Sun 2010-06-08 01:53:36 UTC 
The issue doesn't come up with the commit:
mesa (master)06c72da97a1bce87bc4b3fb8e7e18bf966926acb

commit 06c72da97a1bce87bc4b3fb8e7e18bf966926acb
Author: Kristian Høgsberg <krh@bitplanet.net>
Date:   Tue May 4 13:35:23 2010 -0400

    intel: Update renderbuffers unconditionally in intelSetTexBuffer2()

So change the status to verified.

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