https://bugs.freedesktop.org/show_bug.cgi?id=41265 --- Comment #3 from Varban <weasalandme@xxxxxxxxx> 2011-09-29 12:26:16 PDT --- (In reply to comment #2) > You most likely have a mux-less system I'm not so sure about that. First off, the ATI card is in a "Media Dock" which is not part of the laptop and is connected via Intel's Thunderbolt connector. Second, the laptop and media dock have separate vga/hdmi ouputs, the HDMI on the media dock doesn't work, the HDMI on the laptop always works so I suspect the HDMI ports are not on a shared bus. Third, in Windows, when a monitor is connected to the media dock it shows as connected to the ATI card (according to the hardware info) while the laptop screen is shown as connected to the Intel card. And lastly, from the attached log: [drm:intel_dsm_platform_mux_info], MUX info connectors: 7 [drm:intel_dsm_platform_mux_info], Connector id: 0x0000000080010100 [drm:intel_dsm_platform_mux_info], port id: Analog VGA [drm:intel_dsm_platform_mux_info], display mux info: MUXed between iGPU and dGPU [drm:intel_dsm_platform_mux_info], aux/dc mux info: MUXed between iGPU and dGPU [drm:intel_dsm_platform_mux_info], hpd mux info: unknown I am not so certain this is really a hybrid system in the sense we've seen so far. I think the cards might be separate and drive the monitors independently. This would mean that I don't need vgaswitcheroo to switch to the radeon card and would be able to just use xinerama with 2 cards. I will try to connect 2 different monitors to the 2 HDMI ports tonight and see what windows thinks is connected to what. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel