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[Bug 312756] Re: MASTER: support graphics card hot switch

 

Good news for Asus U35JC

Before

tadr@spax:~/local/src/acpi_call$ cat /proc/acpi/battery/BAT0/state | grep rate
present rate:            15316 mW

tadr@spax:~/local/src/acpi_call$ ./test_off.sh 
Trying \_SB.PCI0.P0P1.VGA._OFF: failed
Trying \_SB.PCI0.P0P2.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!

tadr@spax:~/local/src/acpi_call$ cat /proc/acpi/battery/BAT0/state | grep rate
present rate:            10626 mW

tadr@spax:~/local/src/acpi_call$ sudo dmidecode -s system-product-name
U35JC
tadr@spax:~/local/src/acpi_call$ sudo dmidecode -s system-version
1.0       
tadr@spax:~/local/src/acpi_call$ 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 18) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce 310M] [10de:0a70] (rev ff) (prog-if ff)



** Attachment added: "DSDT.dsl"
   https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/312756/+attachment/1756870/+files/DSDT.dsl

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https://bugs.launchpad.net/bugs/312756

Title:
  MASTER: support graphics card hot switch