eberts Posted December 27, 2006 Share Posted December 27, 2006 Hi in SystemProfiler my Intel GMA 950 shows two displays although I only have one. The first one is called "Monitor" and is not conneted. The second one is my BenQ device. I also have an error in my windowserver.log everytime I boot my system saying Dec 27 00:41:25 [81] CGXPerformInitialDisplayConfiguration Dec 27 00:41:25 [81] Display 0x745d811d: MappedDisplay Unit 1; Vendor 0x9d1 Model 0x76d9 S/N 14173; online enabled (0,0)[1440 x 900], base addr 0x3008000 Dec 27 00:41:25 [81] Display 0x3f003c: MappedDisplay Unit 0; Vendor 0xffffffff Model 0xffffffff S/N -1; offline enabled (2464,0)[0 x 0], base addr 0x3008000 Dec 27 00:41:26 [81] Accel caps: 00000001 Dec 27 00:41:26 [81] Accel caps: 00000001 Dec 27 00:41:28 [81] kCGErrorIllegalArgument: CGXSetWindowListTags: Operation on a window 0x1 not owned by caller SecurityAgent Dec 27 00:41:29 [81] kCGErrorIllegalArgument: CGXOrderWindow: Operation on a window 0x1 not owned by caller SecurityAgent Dec 27 00:41:47 [81] kCGErrorFailure: CGXDisableUpdate: UI updates were forcibly disabled by application "Finder" for over 1 second. Server has re-enabled them. What is this MappedDisplay Unit 0 with VID and PID 0xffffffff ? Does anyone have an idea what could be wrong ? Thanks in advance Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/ Share on other sites More sharing options...
eberts Posted December 28, 2006 Author Share Posted December 28, 2006 nobody has a clue? Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/#findComment-263374 Share on other sites More sharing options...
intrax Posted December 30, 2006 Share Posted December 30, 2006 Well it says clearly what it is.. a secondary mapped display on your GMA950 chipset... Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/#findComment-264850 Share on other sites More sharing options...
eberts Posted January 29, 2007 Author Share Posted January 29, 2007 Alright, I admit that I didn't know that the GMA950 has two ports for diplays. Now I know. I gave the Nvidia 7300GT a chance and I can see the two ports (which are indeed physically available) as well. But obvioulsy it has nothing to do with those two error messages. Please can someone give me a hint what is causing those errors? Thanks again Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/#findComment-288514 Share on other sites More sharing options...
Ferret-Simpson Posted January 29, 2007 Share Posted January 29, 2007 Actually, I think it does have something to do with those errors. Looks like OS X is trying to map some settings on a non-existant device, and the driver's not liking that. I'd ignore them, if your system works anyway. There's probably a way in the preferences plist or in the driver to hide unconnected ports. Gotta remember, the hardware is most common in Laptops, with an internal Display0 and External Display1. Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/#findComment-288519 Share on other sites More sharing options...
eberts Posted January 29, 2007 Author Share Posted January 29, 2007 I found out that it must have something to do with the loginwindow cause those (security) messages apear not only when booting osx but also after logout (the time when the loginwindow starts). I already tried to replace the loginwindow in coreservices with different ones. Link to comment https://www.insanelymac.com/forum/topic/36906-gma950-display-not-connected/#findComment-288540 Share on other sites More sharing options...
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