Bug 11962 - incorrect mode selected for dvi output of asrock conroe-945G-DVI
Summary: incorrect mode selected for dvi output of asrock conroe-945G-DVI
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: 7.2 (2007.02)
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: Eric Anholt
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-08-12 14:27 UTC by Chris Jones
Modified: 2007-09-24 06:20 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
Xorg log (42.97 KB, text/x-log)
2007-08-12 14:29 UTC, Chris Jones
no flags Details
lspci -vvnn (15.23 KB, text/plain)
2007-08-12 14:29 UTC, Chris Jones
no flags Details
Xorg debugmode log (73.16 KB, text/x-log)
2007-08-12 14:32 UTC, Chris Jones
no flags Details

Description Chris Jones 2007-08-12 14:27:24 UTC
I have an ASRock Conroe 945G uATX motherboard, which has onboard VGA and a little riser card for the PCI-E x16 slot, with a DVI adapter.
http://www.asrock.com/mb/overview.asp?Model=CONROE945G-DVI

I have a Dell E207-WFP connected to the DVI port, which claims an optimum mode of 1680x1050@60Hz. There is nothing connected to the VGA port.

I do not appear to be able to coax it into correctly displaying 1680x1050@60Hz, despite it detecting it as an available mode.

I am running current Ubuntu Gutsy, so:

ii  xserver-xorg                              1:7.2-5ubuntu4                       
ii  xserver-xorg-video-intel                  2:2.1.0-1ubuntu2

I have tried the ModeLine suggested in the server log (which is attached), xrandr, or setting screen sizes in xorg.conf and letting DDC/EDID tell the driver what to do. All of them just make the monitor say "Cannot display this video mode".
Comment 1 Chris Jones 2007-08-12 14:29:04 UTC
Created attachment 11109 [details]
Xorg log
Comment 2 Chris Jones 2007-08-12 14:29:44 UTC
Created attachment 11110 [details]
lspci -vvnn
Comment 3 Chris Jones 2007-08-12 14:32:07 UTC
Created attachment 11111 [details]
Xorg debugmode log
Comment 4 Eric Anholt 2007-08-13 09:21:19 UTC
Please update to server and driver from git.  There was a bug in each of them that could have explained your issue.
Comment 5 Gordon Jin 2007-09-23 22:39:06 UTC
Feedback time out.
Please reopen if you still see this issue with the latest driver.
Comment 6 Timo Aaltonen 2007-09-24 02:18:42 UTC
it was reported on launchpad.net that it works now :)
Comment 7 Chris Jones 2007-09-24 06:20:47 UTC
indeed. apologies for not replying with info about a git test, by the time I got even close to figuring that out it was already fixed.


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