Bug 1033910

Summary:	Test case failure: Panning on Radeon HD 7850 [1002:6819]
Product:	Red Hat Enterprise Linux 7	Reporter:	Vasiliy Sharapov <vsharapo>
Component:	kernel	Assignee:	Jérôme Glisse <jglisse>
kernel sub component:	Graphics	QA Contact:	Desktop QE <desktop-qa-list>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	desktop-qa-list, jglisse, tpelka, vsharapo
Version:	7.0
Target Milestone:	rc
Target Release:	7.1
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	3.10.0-266.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-11-19 20:00:36 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Vasiliy Sharapov 2013-11-24 09:53:52 UTC

Filed from caserun https://tcms.engineering.redhat.com/run/99313/#caserun_3816195

Version-Release number of selected component (if applicable):
RHEL-7.0-20131111.1Build : RHEL-7.0-20131111.1
xorg-x11-server-Xorg-1.14.99.901-5.20131101.el7.x86_64
xorg-x11-drv-ati-7.2.0-6.20131023gitf1dc677.el7.x86_64
kernel-3.10.0-48.el7.x86_64

Steps to Reproduce: 
Get your display highest supported resolution, use xrandr for example (it is
the first resolution in the list, 1650x1050 in my case).

 


 1. Run xrandr and set higher resolution that you have supported

    xrandr  --output LVDS --panning 1600x1200


Note: replace "LVDS" with real name of your output interface.

 



Actual results: 
Panning works fine but when returning to native res there is severe screen corruption. Panning and un-panning again (by feel) just makes it worse..

Expected results:
Make sure the screen is panned and you can tavel in panned space. No crashes/
errors at display should appear.

Comment 2 Jérôme Glisse 2013-12-10 21:38:54 UTC

You need linux-firmware >= 20131106-0.1.git7d0c7a8

Comment 3 Jérôme Glisse 2014-02-20 20:50:02 UTC

This need to be retested but here i can not reproduce with :

linux-firmware-20140102-0.2.git52d77db.el7.noarch
kernel-3.10.0-89
mesa-dri-drivers-9.2.5
xorg-x11-drv-ati-7.2.0-8.20140113git3213df1
xorg-x11-glamor-0.5.1-4.20140115gitfb4d046c

Comment 4 Jérôme Glisse 2014-03-07 15:27:09 UTC

We believe this is already fixed but moving to 7.1

Comment 6 Jérôme Glisse 2014-07-17 15:27:14 UTC

This should already work in 7.0 but reassigning to kernel as if it is an issue than it is a kernel issue.

Comment 12 Vasiliy Sharapov 2015-09-16 07:43:31 UTC

Verified fixed in:
RHEL-7.2-20150820.0
xorg-x11-server-Xorg-1.17.2-7.el7.x86_64
xorg-x11-drv-ati-7.5.0-3.el7.x86_64
kernel-3.10.0-306.0.1.el7.x86_64
linux-firmware-20150727-41.git75cc3ef.el7.noarch
mesa-dri-drivers-10.6.0-1.20150616.el7.x86_64

Comment 14 errata-xmlrpc 2015-11-19 20:00:36 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2015-2152.html