I add more info about /sys/class/leds/ and triggers, as I was asked.
ls -l /sys/class/leds/ totale 0 lrwxrwxrwx 1 root root 0 mar 15 07:24 ath5k-phy0::rx -> ../../devices/pci0000:00/0000:00:1c.0/0000:01:00.0/leds/ath5k-phy0::rx lrwxrwxrwx 1 root root 0 mar 15 07:11 ath5k-phy0::tx -> ../../devices/pci0000:00/0000:00:1c.0/0000:01:00.0/leds/ath5k-phy0::tx
ls -l /sys/class/leds/ath5k-phy0::rx/ totale 0 -rw-r--r-- 1 root root 4096 mar 15 07:28 brightness lrwxrwxrwx 1 root root 0 mar 15 07:28 device -> ../../../0000:01:00.0 -r--r--r-- 1 root root 4096 mar 15 07:28 max_brightness drwxr-xr-x 2 root root 0 mar 15 07:28 power lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../../../../../class/leds -rw-r--r-- 1 root root 4096 mar 15 07:28 trigger -rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
ls -l /sys/class/leds/ath5k-phy0::tx/ totale 0 -rw-r--r-- 1 root root 4096 mar 15 07:29 brightness lrwxrwxrwx 1 root root 0 mar 15 07:29 device -> ../../../0000:01:00.0 -r--r--r-- 1 root root 4096 mar 15 07:29 max_brightness drwxr-xr-x 2 root root 0 mar 15 07:29 power lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../../../../../class/leds -rw-r--r-- 1 root root 4096 mar 15 07:11 trigger -rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
cat /sys/class/leds/ath5k-phy0::rx/trigger none AC-online cpu0 cpu1 BAT0-charging-or-full BAT0-charging BAT0-full BAT0-charging-blink-full-solid rfkill0 rfkill1 [phy0rx] phy0tx phy0assoc phy0radio
cat /sys/class/leds/ath5k-phy0::tx/trigger none AC-online cpu0 cpu1 BAT0-charging-or-full BAT0-charging BAT0-full BAT0-charging-blink-full-solid rfkill0 rfkill1 phy0rx [phy0tx] phy0assoc phy0radio
After workaround:
ls -l /sys/class/leds/ath5k-phy0::rx/ totale 0 -rw-r--r-- 1 root root 4096 mar 15 07:28 brightness lrwxrwxrwx 1 root root 0 mar 15 07:28 device -> ../../../0000:01:00.0 -r--r--r-- 1 root root 4096 mar 15 07:28 max_brightness drwxr-xr-x 2 root root 0 mar 15 07:28 power lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../../../../../class/leds -rw-r--r-- 1 root root 4096 mar 15 07:41 trigger -rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
ls -l /sys/class/leds/ath5k-phy0::tx/ totale 0 -rw-r--r-- 1 root root 4096 mar 15 07:29 brightness lrwxrwxrwx 1 root root 0 mar 15 07:29 device -> ../../../0000:01:00.0 -r--r--r-- 1 root root 4096 mar 15 07:29 max_brightness drwxr-xr-x 2 root root 0 mar 15 07:29 power lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../../../../../class/leds -rw-r--r-- 1 root root 4096 mar 15 07:41 trigger -rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
cat /sys/class/leds/ath5k-phy0::rx/trigger none AC-online cpu0 cpu1 BAT0-charging-or-full BAT0-charging BAT0-full BAT0-charging-blink-full-solid rfkill0 rfkill1 phy0rx phy0tx phy0assoc [phy0radio]
cat /sys/class/leds/ath5k-phy0::tx/trigger [none] AC-online cpu0 cpu1 BAT0-charging-or-full BAT0-charging BAT0-full BAT0-charging-blink-full-solid rfkill0 rfkill1 phy0rx phy0tx phy0assoc phy0radio
uname -a Linux cristian-Compaq-Presario-C700-Notebook-PC 3.8.0-35-generic #50-Ubuntu SMP Tue Dec 3 01:25:33 UTC 2013 i686 i686 i686 GNU/Linux
I add more info about /sys/class/leds/ and triggers, as I was asked.
ls -l /sys/class/leds/ pci0000: 00/0000: 00:1c.0/ 0000:01: 00.0/leds/ ath5k-phy0: :rx pci0000: 00/0000: 00:1c.0/ 0000:01: 00.0/leds/ ath5k-phy0: :tx
totale 0
lrwxrwxrwx 1 root root 0 mar 15 07:24 ath5k-phy0::rx -> ../../devices/
lrwxrwxrwx 1 root root 0 mar 15 07:11 ath5k-phy0::tx -> ../../devices/
ls -l /sys/class/ leds/ath5k- phy0::rx/ ./0000: 01:00.0 ./../.. /../class/ leds
totale 0
-rw-r--r-- 1 root root 4096 mar 15 07:28 brightness
lrwxrwxrwx 1 root root 0 mar 15 07:28 device -> ../../.
-r--r--r-- 1 root root 4096 mar 15 07:28 max_brightness
drwxr-xr-x 2 root root 0 mar 15 07:28 power
lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../.
-rw-r--r-- 1 root root 4096 mar 15 07:28 trigger
-rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
ls -l /sys/class/ leds/ath5k- phy0::tx/ ./0000: 01:00.0 ./../.. /../class/ leds
totale 0
-rw-r--r-- 1 root root 4096 mar 15 07:29 brightness
lrwxrwxrwx 1 root root 0 mar 15 07:29 device -> ../../.
-r--r--r-- 1 root root 4096 mar 15 07:29 max_brightness
drwxr-xr-x 2 root root 0 mar 15 07:29 power
lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../.
-rw-r--r-- 1 root root 4096 mar 15 07:11 trigger
-rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
cat /sys/class/ leds/ath5k- phy0::rx/ trigger or-full BAT0-charging BAT0-full BAT0-charging- blink-full- solid rfkill0 rfkill1 [phy0rx] phy0tx phy0assoc phy0radio
none AC-online cpu0 cpu1 BAT0-charging-
cat /sys/class/ leds/ath5k- phy0::tx/ trigger or-full BAT0-charging BAT0-full BAT0-charging- blink-full- solid rfkill0 rfkill1 phy0rx [phy0tx] phy0assoc phy0radio
none AC-online cpu0 cpu1 BAT0-charging-
After workaround:
ls -l /sys/class/ leds/ath5k- phy0::rx/ ./0000: 01:00.0 ./../.. /../class/ leds
totale 0
-rw-r--r-- 1 root root 4096 mar 15 07:28 brightness
lrwxrwxrwx 1 root root 0 mar 15 07:28 device -> ../../.
-r--r--r-- 1 root root 4096 mar 15 07:28 max_brightness
drwxr-xr-x 2 root root 0 mar 15 07:28 power
lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../.
-rw-r--r-- 1 root root 4096 mar 15 07:41 trigger
-rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
ls -l /sys/class/ leds/ath5k- phy0::tx/ ./0000: 01:00.0 ./../.. /../class/ leds
totale 0
-rw-r--r-- 1 root root 4096 mar 15 07:29 brightness
lrwxrwxrwx 1 root root 0 mar 15 07:29 device -> ../../.
-r--r--r-- 1 root root 4096 mar 15 07:29 max_brightness
drwxr-xr-x 2 root root 0 mar 15 07:29 power
lrwxrwxrwx 1 root root 0 mar 15 07:11 subsystem -> ../../.
-rw-r--r-- 1 root root 4096 mar 15 07:41 trigger
-rw-r--r-- 1 root root 4096 mar 15 07:11 uevent
cat /sys/class/ leds/ath5k- phy0::rx/ trigger or-full BAT0-charging BAT0-full BAT0-charging- blink-full- solid rfkill0 rfkill1 phy0rx phy0tx phy0assoc [phy0radio]
none AC-online cpu0 cpu1 BAT0-charging-
cat /sys/class/ leds/ath5k- phy0::tx/ trigger or-full BAT0-charging BAT0-full BAT0-charging- blink-full- solid rfkill0 rfkill1 phy0rx phy0tx phy0assoc phy0radio
[none] AC-online cpu0 cpu1 BAT0-charging-
uname -a Compaq- Presario- C700-Notebook- PC 3.8.0-35-generic #50-Ubuntu SMP Tue Dec 3 01:25:33 UTC 2013 i686 i686 i686 GNU/Linux
Linux cristian-