This proposed solution worked for me:
### SYSTEM INFO ### # Model: Toshiba SATELLITE R830 # Kernel: 3.5.0-23-generic x86_64 # OS: Ubuntu 12.10 quantal
### KERNEL PARAMETER ### $ grep vendor /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="quiet acpi_backlight=vendor"
### SCRIPT ### #!/usr/bin/env sh # /etc/pm/sleep.d/99toshiba
if [ $1 == suspend ] then cat /sys/class/backlight/intel_backlight/brightness > /var/run/brightness elif [ $1 == resume ] then echo 3 > /sys/class/backlight/toshiba/brightness cat /var/run/brightness > /sys/class/backlight/intel_backlight/brightness fi
This proposed solution worked for me:
### SYSTEM INFO ###
# Model: Toshiba SATELLITE R830
# Kernel: 3.5.0-23-generic x86_64
# OS: Ubuntu 12.10 quantal
### KERNEL PARAMETER ### LINUX_DEFAULT= "quiet acpi_backlight= vendor"
$ grep vendor /etc/default/grub
GRUB_CMDLINE_
### SCRIPT ### sleep.d/ 99toshiba
#!/usr/bin/env sh
# /etc/pm/
if [ $1 == suspend ] backlight/ intel_backlight /brightness > /var/run/brightness backlight/ toshiba/ brightness backlight/ intel_backlight /brightness
then
cat /sys/class/
elif [ $1 == resume ]
then
echo 3 > /sys/class/
cat /var/run/brightness > /sys/class/
fi