Red Hat Bugzilla – Bug 498788
KMS:M54:Mobility Radeon X1400 Multihead problems
Last modified: 2018-04-11 09:19:00 EDT
Created attachment 342223 [details]
Description of problem:
I've tried this with kms enabled as well as disabled.
I'm trying out the F11-PR KDE liveusb and connecting a monitor shows this (with kms disabled; it's the same for kms enabled case as well):
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 2560 x 1600
VGA-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
LVDS connected 1680x1050+0+0 (normal left inverted right x axis y axis) 331mm x207mm
1680x1050 60.1*+ 50.1
DVI-0 disconnected (normal left inverted right x axis y axis)
The monitor is capable of doing more but is only shown to do 1024x768.
dmesg? Should be at least some message saying EDID fetch failed for VGA.
Created attachment 344329 [details]
This is the dmesg with the ext. display connected before boot.
This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle.
Changing version to '11'.
More information and reason for this action is here:
Since this bugzilla report was filed, there have been several major updates in various components of the Xorg system, which may have resolved this issue. Users who have experienced this problem are encouraged to upgrade their system to the latest version of their packages. For packages from updates-testing repository you can use command
yum upgrade --enablerepo='*-updates-testing'
Alternatively, you can also try to test whether this bug is reproducible with the upcoming Fedora 12 distribution by downloading LiveMedia of F12 Beta available at http://alt.fedoraproject.org/pub/alt/nightly-composes/ . By using that you get all the latest packages without need to install anything on your computer. For more information on using LiveMedia take a look at https://fedoraproject.org/wiki/FedoraLiveCD .
Please, if you experience this problem on the up-to-date system, let us now in the comment for this bug, or whether the upgraded system works for you.
If you won't be able to reply in one month, I will have to close this bug as INSUFFICIENT_DATA. Thank you.
[This is a bulk message for all open Fedora Rawhide Xorg-related bugs. I'm adding myself to the CC list for each bug, so I'll see any comments you make after this and do my best to make sure every issue gets proper attention.]
Could you please reply to the previous question? If you won't reply in one month, I will have to close this bug as INSUFFICIENT_DATA. Thank you.
[Note please, that this is machine generated comment for large amount of bugs; due to some technical issues, it is possible we've missed some of the responses -- it is happens, please, just a make a comment about that; that we will see. Thank you]
This message is a reminder that Fedora 11 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 11. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
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Fedora 11 changed to end-of-life (EOL) status on 2010-06-25. Fedora 11 is
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