Openmoko Bug #2302: led blinks even when brightness is set to 0
Openmoko Public Trac
bugs at docs.openmoko.org
Tue Jul 28 00:59:27 CEST 2009
#2302: led blinks even when brightness is set to 0
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Reporter: lindi | Owner: openmoko-kernel
Type: defect | Status: new
Priority: normal | Milestone:
Component: System Software | Version: unspecified
Severity: normal | Keywords: led trigger
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
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Steps to reproduce:
1) echo timer > /sys/class/leds/gta02-aux:red/trigger
2) echo 300 > /sys/class/leds/gta02-aux:red/delay_on
3) echo 700 > /sys/class/leds/gta02-aux:red/delay_off
4) echo 0 > /sys/class/leds/gta02-aux:red/brightness
5) cat /sys/class/leds/gta02-aux:red/trigger
Expected results:
5) LED is OFF and trigger is none since Documentation/leds-class.txt says
"You can change the brightness value of a LED independently of the timer
trigger. However, if you set the brightness value to LED_OFF it will also
disable the timer trigger."
Actual results:
5) LED keeps blinking and trigger is still timer:
none rfkill0 nand-disk rfkill1 mmc0 adapter-online usb-online ac-online
battery-charging-or-full battery-charging battery-full [timer] netdev
backlight mmc1
I am using andy-tracking d1c828aa7073b356207b967e394d on gta02V5.
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Ticket URL: <https://docs.openmoko.org/trac/ticket/2302>
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