Bug 1068960

Summary: KMS fails to set mode (radeon /HD 7850)
Product: [Fedora] Fedora Reporter: lars <lars>
Component: xorg-x11-drv-atiAssignee: X/OpenGL Maintenance List <xgl-maint>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-29 19:02:55 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:
Attachments:
Description Flags
dmesg of kernel-3.13.3-201.fc20.x86_64 boot
none
lspci -vv none

Description lars@bistromatic.de 2014-02-23 15:39:10 UTC 
Created attachment 866693 [details]
dmesg of kernel-3.13.3-201.fc20.x86_64 boot

Description of problem:

kernel-3.13.3-201.fc20.x86_64 fails to set the correct video mode, while
kernel-3.12.10-300.fc20.x86_64 works as expected. 
The LCD reports 480i-Mode, X11 reports 1920x1200/60.0.
This seems to be the same old regression reported in 
https://bugzilla.redhat.com/show_bug.cgi?id=572480


Version-Release number of selected component (if applicable):

kernel-3.13.3-201.fc20.x86_64

How reproducible:

always booting kernel-3.13.3-201.fc20.x86_64

Steps to Reproduce:
1. Boot into runlevel 5
2.
3.

Actual results:

LCD switches to 480i-mode, X11 think it's a 1920x1200/60.0 mode.

Expected results:

LCD should switch to 1920x1200/60.0.

Additional info:

LCD (LG L245WP) is attached via DVI/HMDI cable.
Comment 1 lars@bistromatic.de 2014-02-23 15:42:11 UTC 
Created attachment 866695 [details]
lspci -vv
Comment 2 Fedora End Of Life 2015-05-29 11:01:48 UTC 
This message is a reminder that Fedora 20 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 20. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '20'.

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plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

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able to fix it before Fedora 20 is end of life. If you would still like 
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of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

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Comment 3 Fedora End Of Life 2015-06-29 19:02:55 UTC 
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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Thank you for reporting this bug and we are sorry it could not be fixed.