Created attachment 53622 [details]
Driver Stack Details:
1) Kernel- 3.0.0-12-generice-pae
3) Mesa-7.12-devel (git-f1a677c)
Asic : EG Madison Pro
O.S. : Ubuntu-11.10 (32 bit)
Processor: AMD Athlon 64 X2 5000+ @ 2.60GHz
Chipset : ATI RS690 + SB600
Memory : 2048MB
Steps to Reproduce:
1) Connect the DFP With DVI to DVI Cable.
2) Xrandr -q
Expected : xrandr output should list DVI
observed : xrandr output list DisplayPort
Output of xrandr -q
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
DisplayPort-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 473mm x 296mm
1280x1024 76.0 75.0 70.0 60.0
1024x768 75.1 70.1 60.0
800x600 75.0 60.3 56.2
640x480 72.8 75.0 60.0
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
VGA-0 disconnected (normal left inverted right x axis y axis)
Created attachment 53623 [details]
Created attachment 53624 [details]
Please attach your dmesg output and a copy of your video bios. To get a copy of the vbios:
(use lspci to get the bus id)
cd /sys/bus/pci/devices/<pci bus id>
echo 1 > rom
cat rom > /tmp/vbios.rom
echo 0 > rom
What connectors does the card physically have on it?
Created attachment 53643 [details]
Created attachment 53644 [details]
(In reply to comment #3)
> Please attach your dmesg output and a copy of your video bios. To get a copy
> of the vbios:
> (as root)
> (use lspci to get the bus id)
> cd /sys/bus/pci/devices/<pci bus id>
> echo 1 > rom
> cat rom > /tmp/vbios.rom
> echo 0 > rom
> What connectors does the card physically have on it?
The Asic is EG Madison Pro(68c1) with two DVI, 1 HDMI and 1 Display Port.
dmesg output and vbios.rom is attached.
samit vats, Ubuntu 11.10 reached EOL on May 9, 2013. For more on this, please see https://wiki.ubuntu.com/Releases.
If this is reproducible with a supported release, it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal:
Also, please feel free to subscribe me to it.
For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs.