Ubuntu
xorg-server package

  1. Bug #312756
  2. Comment #255

Comment 255 for bug 312756

Revision history for this message
Zeth (zeth1) wrote : Re: support graphics card hot switch

# dmidecode -s system-product-name; dmidecode -s system-version; lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
HP TouchSmart tm2 Notebook PC
0489200000252A20001220000
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] [1002:68e0]

Full product name is tm2-2010eg or tm2-1110-eg btw.

./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: works!