Ubuntu
xserver-xorg-video-intel package

  1. Bug #397617
  2. Comment #33

Comment 33 for bug 397617

Revision history for this message
In , Combuster-archlinux (combuster-archlinux) wrote :

cat /proc/acpi/video/GFX0/*/state
state: 0x1f
query: 0x01
state: 0x1f
query: 0x01
state: 0x0b
query: 0x01
state: 0x1d
query: 0x00
state: 0x1d
query: 0x00

I've applied custom dsdt through regenerating image with mkinitcpio and passing dsdt hook (placed your dsdt.hex as custom.dsdt in /lib/initcpio) but it doesn't help.

dmesg|grep DSDT
[ 0.000000] ACPI: DSDT 000000007f6d7db1 06EB1 (v02 TOSCPL CRESTLNE 06040000 INTL 20060608)
[ 0.104069] ACPI: EC: Look up EC in DSDT