From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 93826] 144Hz graphic glitches and bad resolution
Date: Fri, 22 Jan 2016 18:29:45 +0000 [thread overview]
Message-ID: <bug-93826-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=93826
Bug ID: 93826
Summary: 144Hz graphic glitches and bad resolution
Product: DRI
Version: XOrg git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
Assignee: dri-devel@lists.freedesktop.org
Reporter: dherault@hotmail.com
Created attachment 121218
--> https://bugs.freedesktop.org/attachment.cgi?id=121218&action=edit
290X Bad 144Hz
OS : Arch linux
GPU : Sapphire R9 290X
Other GPU to test : Sapphire 7950.
Screen : Asus MG279Q 1440p 144Hz.
DRI provides false frequency refresh the screen with R9 290X.
No issues with 7950.
With 7950 Xrandr is set @143.86Hz. 144 Hz on screen OSD :
http://reho.st/self/81f168d18def02417d2bd22867bc728658ec63e4.jpg
With 290X Xrandr is also set @143.86Hz. 139 Hz on screen OSD :
http://reho.st/self/b98c1c955cb7d42c3af6f82ea71bbc94be8aee6a.jpg
With 290X a lot of glitches with false 144Hz. The erroneous résolution cause
glitches.
- Lines on the left (from grub to kde...)
http://reho.st/view/self/ddfb4104cbbb09b7654b5fa610806d2477850128.jpg
http://reho.st/thumb/self/d3be18d9d93500f7395edbf58407f066500e980a.jpg
- Blur on all screen
- Text glitches
http://reho.st/thumb/self/b8fcd4246964f02c400e131bb54e0e8d2aa5101d.jpg
Thanks
Damien
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next reply other threads:[~2016-01-22 18:29 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-22 18:29 bugzilla-daemon [this message]
2016-01-22 18:30 ` [Bug 93826] 144Hz graphic glitches and bad resolution bugzilla-daemon
2016-01-22 18:31 ` bugzilla-daemon
2016-01-22 18:32 ` bugzilla-daemon
2016-01-22 18:32 ` bugzilla-daemon
2016-01-22 18:33 ` bugzilla-daemon
2016-01-22 18:34 ` bugzilla-daemon
2016-01-22 18:35 ` bugzilla-daemon
2016-01-22 18:36 ` bugzilla-daemon
2016-01-22 18:36 ` bugzilla-daemon
2016-01-22 18:37 ` [Bug 93826] 144Hz graphic glitches and bad refresh rate bugzilla-daemon
2016-01-22 18:41 ` bugzilla-daemon
2016-01-22 18:41 ` bugzilla-daemon
2016-01-22 18:42 ` bugzilla-daemon
2016-01-22 18:42 ` bugzilla-daemon
2016-01-23 23:23 ` bugzilla-daemon
2016-01-25 7:27 ` bugzilla-daemon
2016-01-25 8:39 ` bugzilla-daemon
2016-02-24 17:25 ` bugzilla-daemon
2016-02-27 14:05 ` bugzilla-daemon
2016-02-27 14:11 ` bugzilla-daemon
2016-02-29 22:42 ` bugzilla-daemon
2016-02-29 22:59 ` bugzilla-daemon
2016-03-01 7:12 ` bugzilla-daemon
2016-05-12 18:11 ` bugzilla-daemon
2016-05-23 11:17 ` bugzilla-daemon
2016-05-23 11:31 ` bugzilla-daemon
2016-05-24 16:21 ` bugzilla-daemon
2016-06-19 16:28 ` bugzilla-daemon
2016-07-06 16:28 ` bugzilla-daemon
2016-10-09 7:11 ` bugzilla-daemon
2016-10-09 7:15 ` bugzilla-daemon
2016-10-09 7:16 ` [Bug 93826] 2560x1440 @144Hz " bugzilla-daemon
2016-10-12 9:03 ` bugzilla-daemon
2016-10-12 13:34 ` bugzilla-daemon
2016-10-13 17:41 ` bugzilla-daemon
2016-10-14 1:16 ` bugzilla-daemon
2016-10-14 18:50 ` bugzilla-daemon
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2017-04-26 23:14 ` bugzilla-daemon
2017-05-11 9:46 ` bugzilla-daemon
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2018-11-28 13:28 ` bugzilla-daemon
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