[Bug 31292] [GM45] No external video output with Toshiba Portege R600 unless attached at boot

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=31292





--- Comment #25 from Jon Dowland <jon+bugzilla.kernel.org at alcopop.org>  2013-05-02 14:06:39 ---
Created an attachment (id=100541)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=100541)
xrandr --verbose output : BIOS workaround off, VGA attached

************************************************************
3.9.0-rc8+ (4cbbd1d55dd9375a455d12fc7e844809fbb795c0)
BIOS workaround applied
************************************************************
dmesg: dmesg-1.txt
intel_reg_dumper: intel_reg_dumper-1.txt (no VGA attached)
xrandr --verbose: xrandr-1.txt (no VGA attached)
Attach VGA (works, display wakes up)
xrandr --verbose: xrandr-2.txt (VGA attached)
intel_reg_dumper: intel_reg_dumper-2.txt (VGA attached)


************************************************************
3.9.0-rc8+ (4cbbd1d55dd9375a455d12fc7e844809fbb795c0)
BIOS workaround NOT applied
************************************************************
dmesg: dmesg-2.txt
intel_reg_dumper-3.txt (no VGA attached)
xrandr --verbose: xrandr-3.txt (no VGA attached)
Attach VGA (laptop panel reconfigures, but ext display stays
off)
xrandr --verbose: xrandr-4.txt (VGA attached)
intel_reg_dumper: intel_reg_dumper-4.txt (VGA attached)

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