Bug 1025422

Summary: X11 Tripple head not working in recent kernels ( Lenovo Thinkpad T430s )
Product: [Fedora] Fedora Reporter: Lutz Lange <llange>
Component: xorg-x11-drv-intelAssignee: Adam Jackson <ajax>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: ajax, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2015-01-12 08:02:39 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Working config Xorg.0.log
none
Not working Xorg.0.log none

Description Lutz Lange 2013-10-31 16:23:44 UTC
Created attachment 817975 [details]
Working config Xorg.0.log

Description of problem:
Thinkpad T430s Two external displays, one internal display.
I got my Setup working only with :
- connecting both external monitors via DVI ( found a docking station with two outlets )
- only running kernel 3.10.11-200.fc19.x86_64
# xrandr -q
Screen 0: minimum 320 x 200, current 3000 x 1980, maximum 8192 x 8192
LVDS1 connected primary 1600x900+0+1080 (normal left inverted right x axis y axis) 309mm x 174mm
   1600x900       60.0*+   40.0  
   1024x768       60.0  
   800x600        60.3     56.2  
   640x480        59.9  
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
HDMI2 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 510mm x 287mm
   1920x1080      60.0*+   50.0  
   1920x1080i     60.1  
   1680x1050      59.9  
   1400x1050      59.9  
   1600x900       60.0  
   1280x1024      75.0     60.0  
   1440x900       59.9  
   1280x960       60.0  
   1280x800       59.9  
   1152x864       75.0  
   1280x720       50.0     60.0  
   1024x768       75.1     70.1     60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   720x576        50.0  
   720x480        59.9  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
HDMI3 connected 1080x1920+1920+0 left (normal left inverted right x axis y axis) 477mm x 268mm
   1920x1080      60.0*+   50.0  
   1600x1200      60.0  
   1680x1050      59.9  
   1280x1024      75.0     60.0  
   1440x900       75.0     59.9  
   1280x960       60.0  
   1280x800       59.9  
   1152x864       75.0  
   1280x720       50.0     60.0  
   1024x768       75.1     70.1     60.0  
   832x624        74.6  
   800x600        72.2     75.0     60.3     56.2  
   720x576        50.0  
   720x480        59.9  
   640x480        72.8     75.0     66.7     60.0  
   720x400        70.1  
DP2 disconnected (normal left inverted right x axis y axis)
DP3 disconnected (normal left inverted right x axis y axis)


Version-Release number of selected component (if applicable):
kernel-3.10.11-200.fc19.x86_64 <-- works only with this kernel
kernel-3.11.2-201.fc19.x86_64
kernel-3.11.6-200.fc19.x86_64


How reproducible:
Get two external monitors and connect with both via DVI. Mixing DVI with Display Port connections does not work.

Actual results:
Configuration does not work with recent kernal CRT2 can't be connected.

Expected results:
Both external monitors work with recent kernels as well.

Additional info:

Comment 1 Lutz Lange 2013-10-31 16:24:23 UTC
Created attachment 817977 [details]
Not working Xorg.0.log

Comment 2 Fedora End Of Life 2015-01-09 20:25:01 UTC
This message is a notice that Fedora 19 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 19. It is 
Fedora's policy to close all bug reports from releases that are no 
longer maintained. Approximately 4 (four) weeks from now this bug will
be closed as EOL if it remains open with a Fedora 'version' of '19'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 19 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 3 Lutz Lange 2015-01-12 08:02:39 UTC
The problem is fixed in F20 and F21.