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More logical pwr_{on,off}.

This commit is contained in:
Kolan Sh 2012-04-07 11:57:45 -04:00
parent 7ba3e230ae
commit e97786e979
2 changed files with 54 additions and 22 deletions
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38
sbin/snail.nv_pwr_off
View File

@ -1,14 +1,30 @@
#!/bin/bash #!/bin/bash
model=`dmidecode $@ -s system-product-name` TRIES=8
let retry=8 lsmod | grep '^nouveau ' >/dev/null && modprobe -rf nouveau &>/dev/null
while [ 0 -lt $retry ]; do
if [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then # Trying vgaswitcheroo method
if [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then
let tries=$TRIES
while [ 0 -lt $tries ]; do
modprobe -r nvidia \ modprobe -r nvidia \
&& echo 'OFF DIS' > /sys/kernel/debug/vgaswitcheroo/switch \ && echo 'OFF DIS' > /sys/kernel/debug/vgaswitcheroo/switch \
&& exit 0 && exit 0
else
sleep 0.01
let tries--
echo "tries left: $tries"
done
echo "Cann't power off nVidia chip ;-("
exit -1
fi
# Trying acpi_call method
if [ -f /proc/acpi/call ]; then
model=`dmidecode $@ -s system-product-name`
tries=$TRIES
while [ 0 -lt $tries ]; do
case "$model" in case "$model" in
M11XR2) M11XR2)
modprobe -r nvidia \ modprobe -r nvidia \
@ -89,12 +105,12 @@ while [ 0 -lt $retry ]; do
*) echo "Snail: unknown Notebook model: $model"; exit -1 *) echo "Snail: unknown Notebook model: $model"; exit -1
;; ;;
esac esac
fi
sleep 0.2 sleep 0.01
let retry-- let tries--
echo "retry countdown: $retry" echo "tries left: $tries"
done done
fi
echo "Cann't power off nVidia chip"
exit -1 exit -1

38
sbin/snail.nv_pwr_on
View File

@ -1,14 +1,30 @@
#!/bin/bash #!/bin/bash
model=`dmidecode $@ -s system-product-name` TRIES=8
let retry=8 lsmod | grep '^nouveau ' >/dev/null && modprobe -rf nouveau &>/dev/null
while [ 0 -lt $retry ]; do
if [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then # Trying vgaswitcheroo method
if [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then
let tries=$TRIES
while [ 0 -lt $tries ]; do
echo 'ON DIS' > /sys/kernel/debug/vgaswitcheroo/switch \ echo 'ON DIS' > /sys/kernel/debug/vgaswitcheroo/switch \
&& modprobe nvidia \ && modprobe nvidia \
&& exit 0 && exit 0
else
sleep 0.01
let tries--
echo "tries left: $tries"
done
echo "Cann't power on nVidia chip ;-("
exit -1
fi
# Trying acpi_call method
if [ -f /proc/acpi/call ]; then
model=`dmidecode $@ -s system-product-name`
tries=$TRIES
while [ 0 -lt $tries ]; do
case "$model" in case "$model" in
M11XR2) M11XR2)
echo '\_SB.PCI0.P0P2.PEGP._PS0' > /proc/acpi/call \ echo '\_SB.PCI0.P0P2.PEGP._PS0' > /proc/acpi/call \
@ -89,12 +105,12 @@ while [ 0 -lt $retry ]; do
*) echo "Snail: unknown Notebook model: $model"; exit -1 *) echo "Snail: unknown Notebook model: $model"; exit -1
;; ;;
esac esac
fi
sleep 0.01 sleep 0.01
let retry-- let tries--
echo "retry countdown $retry" echo "tries left: $tries"
done done
fi
echo "Cann't power on nVidia chip"
exit -1 exit -1