/proc/acpi/video/VID/DVI0/EDID:<not supported>
/proc/acpi/video/VID/DVI0/brightness:<not supported>
/proc/acpi/video/VID/DVI0/state:state:     0x1d
/proc/acpi/video/VID/DVI0/state:query:     0x00
/proc/acpi/video/VID/DVI0/info:device_id:    0x0300
/proc/acpi/video/VID/DVI0/info:type:         UNKNOWN
/proc/acpi/video/VID/DVI0/info:known by bios: no
/proc/acpi/video/VID/CRT0/EDID:<not supported>
/proc/acpi/video/VID/CRT0/brightness:<not supported>
/proc/acpi/video/VID/CRT0/state:state:     0x0d
/proc/acpi/video/VID/CRT0/state:query:     0x00
/proc/acpi/video/VID/CRT0/info:device_id:    0x0100
/proc/acpi/video/VID/CRT0/info:type:         UNKNOWN
/proc/acpi/video/VID/CRT0/info:known by bios: no
/proc/acpi/video/VID/LCD0/EDID:<not supported>
/proc/acpi/video/VID/LCD0/brightness:levels:  100 100 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 100
/proc/acpi/video/VID/LCD0/brightness:current: 70
/proc/acpi/video/VID/LCD0/state:state:     0x1f
/proc/acpi/video/VID/LCD0/state:query:     0x01
/proc/acpi/video/VID/LCD0/info:device_id:    0x0400
/proc/acpi/video/VID/LCD0/info:type:         UNKNOWN
/proc/acpi/video/VID/LCD0/info:known by bios: no
/proc/acpi/video/VID/DOS:DOS setting: <7>
/proc/acpi/video/VID/POST:<not supported>
/proc/acpi/video/VID/POST_info:<not supported>
/proc/acpi/video/VID/ROM:<TODO>
/proc/acpi/video/VID/info:Switching heads:              yes
/proc/acpi/video/VID/info:Video ROM:                    no
/proc/acpi/video/VID/info:Device to be POSTed on boot:  no