Hi all, I've got the following problem on my system: Asus P8Z68-V, Core i5-2500K Kernel 3.1.0.rc7, Xorg 7.6 (on both 11.4 resp. 12.1 beta installation) Dualhead (1x VGA, 1xDVI-D) at onboard graphics adapter ports Whilst booting the openSUSE 12.1 beta KDE Live CD, all works perfect out of the box. Both monitors gets detected and I can configure them with RandR. Whilst booting a 11.4 KDE system with Xorg upgraded from http://download.opensuse.org/repositories/X11:/XOrg/openSUSE_11.4 and kernel from http://download.opensuse.org/factory/repo/oss/ (in fact the same kernel as in 12.1 beta) the monitor connected to the DVI port doesn't got detected. This behaviour is same with other kernel versions too (tried with 3.0.4, 3.1.rc6 and 3.1.rc9 from Kernel:HEAD and 3.1.rc6 from Factory) The syslog gets flooded with -------------------------------------------------------------- [drm] GMBUS timed out, falling back to bit banging on pin 7 [i915 gmbus dpd] i915 GPIOF: SDA stuck high! -------------------------------------------------------------- I tried to compare all relevant log and config files between my 11.4 installation and the 12.1 beta live system and couldn't find the difference which leads to that problem. - /proc/config.gz is the same - syslog differs only at the error message, all other relevant lines looks similar - Xorg.0.log is the same, up to the section where the monitor EDID data is logged. Then on 12.1 the DVI monitors EDID is logged, while on 11.4 "not connected" is reported xrandr -q on 11.4 looks like that: -------------------------------------------------------------- hannes@gurkenkiste:~> xrandr -q Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 8192 x 8192 VGA1 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.0*+ 75.0 1152x864 75.0 1024x768 75.1 75.0 70.1 60.0 832x624 74.6 75.0 800x600 72.2 75.0 60.3 56.2 640x480 72.8 75.0 66.7 60.0 59.9 720x400 70.1 HDMI1 disconnected (normal left inverted right x axis y axis) DP1 disconnected (normal left inverted right x axis y axis) HDMI2 disconnected (normal left inverted right x axis y axis) HDMI3 disconnected (normal left inverted right x axis y axis) DP2 disconnected (normal left inverted right x axis y axis) DP3 disconnected (normal left inverted right x axis y axis) -------------------------------------------------------------- On 12.1 beta the DVI monitor is reported at the HDMI3 port. Where should I look for the difference? Or, what could I modify to localize the configuration problem? The dmesg and Xorg.0.log from both systems: 12.1 dmesg http://pastebin.com/9F6GEggS 11.4 dmesg http://pastebin.com/UNpKT1K5 12.1 Xorg.0.log http://pastebin.com/s14rR677 11.4 Xorg.0.log http://pastebin.com/U3ryYQU6 Thanks for reading. -- Mit freundlichen Grüßen / Best regards Johannes Studt -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org