Σβησιμο laptop LCD backlight

[tritonas00]

Σto laptopακι που τρεχει σαν file server χωρις Χ , θελω να απενεργοποιησω πληρως την οθονη.

 

Οταν δινω

 

vbetool dpms off

 

δεν κανει τιποτα παρα μονο μου πηγαινει 100% την cpu.

 

Αν απενεργοποιησω τελειως το acpi κλεινει απο μονη της η οθονη τελειως - ολα ωραια, αλλα δεν κλεινει το laptop με halt.(απενεργοποιει ολο το init αλλα δεν κανει poweroff)

 

Καμια λυση?

 

Thanks!

 

Μοντελο : Toshiba Satellite S2410

 

(με acpi ανοιχτο)

 

>[root@Server sys]# find | grep backlight
./devices/platform/toshiba_acpi/backlight
./devices/platform/toshiba_acpi/backlight/toshiba
./devices/platform/toshiba_acpi/backlight/toshiba/uevent
./devices/platform/toshiba_acpi/backlight/toshiba/subsystem
./devices/platform/toshiba_acpi/backlight/toshiba/device
./devices/platform/toshiba_acpi/backlight/toshiba/bl_power
./devices/platform/toshiba_acpi/backlight/toshiba/brightness
./devices/platform/toshiba_acpi/backlight/toshiba/actual_brightness
./devices/platform/toshiba_acpi/backlight/toshiba/max_brightness
./devices/platform/toshiba_acpi/backlight/toshiba/type
./devices/platform/toshiba_acpi/backlight/toshiba/power
./devices/platform/toshiba_acpi/backlight/toshiba/power/async
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_status
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_usage
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_active_kids
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_enabled
./devices/platform/toshiba_acpi/backlight/toshiba/power/control
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_suspended_time
./devices/platform/toshiba_acpi/backlight/toshiba/power/runtime_active_time
./devices/platform/toshiba_acpi/backlight/toshiba/power/autosuspend_delay_ms
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/uevent
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/subsystem
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/device
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/bl_power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/brightness
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/actual_brightness
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/max_brightness
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/type
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/async
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_status
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_usage
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_active_kids
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_enabled
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/control
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_suspended_time
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/runtime_active_time
./devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/power/autosuspend_delay_ms
./class/backlight
./class/backlight/acpi_video0
./class/backlight/toshiba
./module/video/parameters/use_bios_initial_backlight

 

 

>[root@Server sys]# lspci | grep VGA
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 420 Go] (rev a3)

 

Υπαρχει καποιο module που αν το κανω rmmod θα κλεισει τελειως την οθονη?

[martinoff]

εάν είναι εύκολο βγάλε την ταινία τις οθόνης

[tritonas00]

ναι , αν δεν βρεθει λυση απο software , ετσι θα κανω.