Comment 224 for bug 312756

Revision history for this message
Antoine Pierlot-Garcin (bok) wrote : Re: support graphics card hot switch

Here is my DSDT and info from an ASUS UL30VT-QX017V :

$ sudo insmod acpi_call.ko
$ ./test_off.sh
Trying \_SB.PCI0.P0P1.VGA._OFF: works!

$ sudo dmidecode -s system-product-name; sudo dmidecode -s system-version; lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
UL30VT
1.0
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0a74] (rev ff) (prog-if ff)