I have black screen after echo DIS to vgaswitcheroo.
Even changing backlight by script
<a.sh>
echo "DIS" > /sys/kernel/debug/vgaswitcheroo/switch
echo 10 > /sys/class/backlight/acpi_video0/brightness
echo 10 > /sys/class/backlight/acpi_video1/brightness
echo 10 > /sys/class/backlight/radeon_bl0/brightness
service lightdm start
<xorg.conf>
Section "Device"
Identifier "iHD"
Driver "intel"
BusID "PCI:0:2:0"
EndSection
Section "Device"
Identifier "rHD"
Driver "radeon"
BusID "PCI:1:0:0"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "rHD"
EndSection
Any help is really appreciated!
** Attachment added: "Hewlett-Packard-HP_G62_Notebook_PC.tar.gz"
https://bugs.launchpad.net/lpbugreporter/+bug/752542/+attachment/4321008/+files/Hewlett-Packard-HP_G62_Notebook_PC.tar.gz
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https://bugs.launchpad.net/bugs/752542
Title:
ACPI DSDT info
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