Regulace podsvícení přes fn

[mata80]

Ahoj
U Kubuntu HH mi konečně začala fungovat změna intenzity podsvícení ale bohužel krok je 57%
nevíte někdo jak změnit tento krok..?
nb dell xps m1330 s led lcd
předem díky moc

[mata80]

Opravdu nikdo neví

[Martin Kiklhorn]

zkusil bych spustit acpi_listen
podívat se co vrací stisknutí tlačítka pro změnu intenzity podsvícení za kód, našel ve kterém souboru v /etc/acpi/events se tento kód nachází a jaký skript volá.
pak bych se podíval do toho skriptu a v něm upravil velikost kroku.

[mata80]

ten kód je

video LCD 00000086 00000000      pro up
video LCD 00000087 00000000       pro down

a volá skript v

/etc/acpi/videobrightnessdown.sh
/etc/acpi/videobrightneseup.sh

ale tam neni zadnej krok jen tohle:

#!/bin/bash
. /usr/share/acpi-support/key-constants
acpi_fakekey $KEY_BRIGHTNESSDOWN

[Martin Kiklhorn]

acpi_fakekey posílá myslím zprávu do softwarové sběrnice dbus, ale v tom jak naslouchat a jak zjistit co všechno je přihlášené pro odběr událostí zatím tápu.

zkuste dbus-monitor --system

pak stiskněte to brightness tlačítko a třeba to něco zajímavého vypíše a třeba se najde někdo kdo bude schopný napsat kde ta zpráva končí - já zatím ne 

[mata80]

jj dík moc
hned po sobě up a down..
tady je výpis:

signal sender=org.freedesktop.DBus -> dest=:1.2224 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired
   string ":1.2224"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/platform_i8042_i8042_KBD_port_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-up"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/computer_logicaldev_input_1; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-up"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/computer_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-up"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2225"
   string ""
   string ":1.2225"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2225"
   string ":1.2225"
   string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2226"
   string ""
   string ":1.2226"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2226"
   string ":1.2226"
   string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2227"
   string ""
   string ":1.2227"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2227"
   string ":1.2227"
   string ""
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/platform_i8042_i8042_KBD_port_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-up"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/platform_i8042_i8042_KBD_port_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-down"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/computer_logicaldev_input_1; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-down"
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/computer_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-down"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2228"
   string ""
   string ":1.2228"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2228"
   string ":1.2228"
   string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2229"
   string ""
   string ":1.2229"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2229"
   string ":1.2229"
   string ""
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2230"
   string ""
   string ":1.2230"
signal sender=org.freedesktop.DBus -> dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged
   string ":1.2230"
   string ":1.2230"
   string ""
signal sender=:1.4 -> dest=(null destination) path=/org/freedesktop/Hal/devices/platform_i8042_i8042_KBD_port_logicaldev_input; interface=org.freedesktop.Hal.Device; member=Condition
   string "ButtonPressed"
   string "brightness-down"

[anicka]

Tady na fóru je český překlad návodu GoPoola jak zprovoznit nefunkční applet pro Brightness (laptop IBM ThinkPad T30), otestováno pro Ubuntu 7.10 (Gutsy Gibbon). Možná vás to nasměruje správným směrem ..?