Comment 95 for bug 752542

Hi,
i have a MSI fx700 laptop with intel/nvidia graphics.
For the moment vgaswitcheroo doesn` work bei me.
The command `echo DIS > /sys/kernel/debug/vgaswitcheroo/switch`
freeze my system.
Some info`s:
[root@mother acpiinfo]# 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 02) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0df0] (rev a1) (prog-if 00 [VGA controller])

[root@mother acpiinfo]# dmidecode -s system-product-name && sudo dmidecode -s system-version
MS-1751
REV:1.0

My DSDT.dsl and SSDT tables are in the attachment

Hope this will help.