From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 87796] radeonsi 120Hz graphic glitches Date: Sun, 28 Dec 2014 14:00:44 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0952123179==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id D6FF989E2A for ; Sun, 28 Dec 2014 06:00:44 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0952123179== Content-Type: multipart/alternative; boundary="1419775244.d4eb80.19728"; charset="UTF-8" --1419775244.d4eb80.19728 Date: Sun, 28 Dec 2014 14:00:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=87796 Bug ID: 87796 Summary: radeonsi 120Hz graphic glitches Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: magolobel@yahoo.com.br Created attachment 111427 --> https://bugs.freedesktop.org/attachment.cgi?id=111427&action=edit video screenshot of the glitch When I enable 120Hz refresh rate in the Radeon R9 290 card, with my Benq XL2420T monitor, I get horizontal glitches in the image. That happens in KDE, Unity, XFCE (all with or without compositing), and games. Without compositing, the windows decorations in KDE show artifacts in 60 and 120Hz. 60Hz refresh rate works okay. Fglx proprietary driver works okay with 120Hz. I also have a Radeon HD 6970 with the radeon OSS driver and it also works okay in 120Hz in my system. Currently I am using Kubuntu 14.10, kernel 3.19RC1 and Mesa git from this PPA: https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa The card is a Sapphire Radeon R9 290 4GB Tri-X. This bug is happening since I got this card, in September. I cant get a direct screenshot nor taking photos (with a smartphone) of the glitch happening, so I take a video of it with a phone and then take a screenshot. -- You are receiving this mail because: You are the assignee for the bug. --1419775244.d4eb80.19728 Date: Sun, 28 Dec 2014 14:00:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 87796
Summary radeonsi 120Hz graphic glitches
Product Mesa
Version git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter magolobel@yahoo.com.br 

Created attachment 111427 [details]
video screenshot of the glitch

When I enable 120Hz refresh rate in the Radeon R9 290 card, with my Benq
XL2420T monitor, I get horizontal glitches in the image. That happens in KDE,
Unity, XFCE (all with or without compositing), and games. Without compositing,
the windows decorations in KDE show artifacts in 60 and 120Hz.

60Hz refresh rate works okay. Fglx proprietary driver works okay with 120Hz. I
also have a Radeon HD 6970 with the radeon OSS driver and it also works okay in
120Hz in my system. 

Currently I am using Kubuntu 14.10, kernel 3.19RC1 and Mesa git from this PPA:
https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa

The card is a Sapphire Radeon R9 290 4GB Tri-X.

This bug is happening since I got this card, in September.

I cant get a direct screenshot nor taking photos (with a smartphone) of the
glitch happening, so I take a video of it with a phone and then take a
screenshot.

You are receiving this mail because:
  • You are the assignee for the bug.
--1419775244.d4eb80.19728-- --===============0952123179== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0952123179==--