https://bugs.freedesktop.org/show_bug.cgi?id=43016
Bug #: 43016 Summary: DVI is wrongly detected as Display Port Classification: Unclassified Product: Mesa Version: unspecified Platform: x86 (IA32) OS/Version: other Status: NEW Severity: major Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: hysvats@gmail.com
Created attachment 53622 --> https://bugs.freedesktop.org/attachment.cgi?id=53622 Xorg.log
Driver Stack Details: =========================
1) Kernel- 3.0.0-12-generice-pae 2) Libdrm-2.4.27 3) Mesa-7.12-devel (git-f1a677c) 4) Xorg-server-1.10.1 5) xf86-video-ati-master
System Environment: ===================
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 1680x1050 59.9*+ 1280x1024 76.0 75.0 70.0 60.0 1152x864 75.0 1024x768 75.1 70.1 60.0 832x624 74.6 800x600 75.0 60.3 56.2 640x480 72.8 75.0 60.0 720x400 70.1 DisplayPort-1 disconnected (normal left inverted right x axis y axis) VGA-0 disconnected (normal left inverted right x axis y axis)