Ubuntu
xorg-server package

  1. Bug #312756
  2. Comment #248

Comment 248 for bug 312756

Revision history for this message
Alexander Grill (alex-g) wrote : Re: support graphics card hot switch

[root@projectalice alexg]# dmidecode -s system-product-name
N61Jv
[root@projectalice alexg]# dmidecode -s system-version1.0
[root@projectalice alexg]# 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) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: nVidia Corporation Device [10de:0a35] (rev a2) (prog-if 00 [VGA controller])

[root@projectalice acpi_call]# ./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: failed
Trying \_SB.PCI0.PEG1.GFX0.DOFF: failed
Trying \_SB.PCI0.XVR0.Z01I.DGOF: failed
Trying \_SB.PCI0.PEGR.GFX0._OFF: works!