Ticket #1703 (closed defect: fixed)
SYSFS: Bluetooth power_on entry inversety inconsistent
Reported by: | kriss | Owned by: | openmoko-kernel |
---|---|---|---|
Priority: | normal | Milestone: | |
Component: | kernel | Version: | GTA02v6 |
Severity: | normal | Keywords: | Bluetooth, SYSFS |
Cc: | Blocked By: | ||
Blocking: | Estimated Completion (week): | ||
HasPatchForReview: | no | PatchReviewResult: | |
Reproducible: |
Description
The sysfs entry /sys/class/backlight/pcf50633-bl/bl_power is written inverse but reads out data "right".
Linux om-gta02 2.6.24 #1 PREEMPT Wed Jul 23 06:34:19 CEST 2008 armv4tl unknown
Example:
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 1 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 1 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
0
root@om-gta02:~# echo 0 > /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
root@om-gta02:~# cat /sys/bus/platform/devices/neo1973-pm-bt.0/power_on
1
Example 2: Backlight (inverse, consisten):
root@om-gta02:~# cat /sys/class/backlight/pcf50633-bl/bl_power
0
root@om-gta02:~# echo 1 > /sys/class/backlight/pcf50633-bl/bl_power
root@om-gta02:~# cat /sys/class/backlight/pcf50633-bl/bl_power
1
Andy?