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[Bug 302516] [NEW] Black screen on Mac mini with Intrepid

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <302516@xxxxxxxxxxxxxxxxxx>
Date: Sat, 08 Aug 2009 22:35:19 -0000
Reply-to: Bug 302516 <302516@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
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Configuration :
Mac mini Intel Core Duo 1.66 GHz
Intel GMA 950, VRAM 64 Mo (partagée)
Screen : Samsung SyncMaster 931 BW, résolution 1440x900@75Hz

With live CD 8.10 (Intrepid) : config not recognized (black screen).

With live CD 8.04 it was fine.

Since I upgraded the Mac mini from 8.04 to 8.10 I can't get a proper
screen recognition : the best I can get is 1280x1024@0Hz ! (System >
Preferences > Screen resolution) with this code within xorg.conf :

[code]Section "Device"
	Identifier	"Carte vidéo générique"
	Driver		"vesa"
	BusID		"PCI:0:2:0"
EndSection

Section "Monitor"
	Identifier	"SyncMaster"
	Option		"DPMS"
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"Carte vidéo générique"
	Monitor		"SyncMaster"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1440x1440" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
EndSection[/code]

Same problem when using this code :

[code]Section "Device"
	Identifier	"Carte vidéo générique"
	Driver		"vesa"
	BusID		"PCI:0:2:0"
EndSection

Section "Monitor"
	Identifier	"SyncMaster"
	Option		"DPMS"
        HorizSync     30-81
        VertRefresh   56-75
	Modeline "1440x900_75.00"  136.49  1440 1536 1688 1936  900 901 904 940  -HSync +Vsync
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"Carte vidéo générique"
	Monitor		"SyncMaster"
	DefaultDepth	24
	SubSection "Display"
		Depth		1
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1440x900_75.00" "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
	EndSubSection
EndSection[/code]

Thanks for your help ;-)

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: Incomplete

-- 
Black screen on Mac mini with Intrepid
https://bugs.launchpad.net/bugs/302516
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