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[Bug 312756] Re: support graphics card hot switch

 

Asus K42Jc

1.0


00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12)
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0a70] (rev a2)


Have attached DSDT.dsl

also...

sudo insmod acpi_call.ko 
ros@ros-laptop:~/optimus/acpi_call/mkottman-acpi_call-d7ecf05$ ./test_off.sh 
Trying \_SB.PCI0.P0P1.VGA._OFF: failed
Trying \_SB_.PCI0.OVGA.ATPX: failed
Trying \_SB_.PCI0.OVGA.XTPX: failed
Trying \_SB.PCI0.P0P2.PEGP._OFF: failed
Trying \_SB.PCI0.MXR0.MXM0._OFF: failed
Trying \_SB.PCI0.PEG1.GFX0._OFF: works!
ros@ros-laptop:~/optimus/acpi_call/mkottman-acpi_call-d7ecf05$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12)
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0a70] (rev ff) (prog-if ff)


** Attachment added: "DSDT.dsl"
   https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/312756/+attachment/1518416/+files/DSDT.dsl

-- 
support graphics card hot switch
https://bugs.launchpad.net/bugs/312756
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