Openmoko Bug #1556: Kernel suspend/resume backglight and resume "reason" bugs.
Openmoko Public Trac
bugs at docs.openmoko.org
Tue Jul 8 14:21:12 CEST 2008
#1556: Kernel suspend/resume backglight and resume "reason" bugs.
-----------------------------+----------------------------------------------
Reporter: raster | Owner: andy at openmoko.com
Type: defect | Status: new
Priority: high | Milestone:
Component: System Software | Version:
Severity: normal | Keywords:
Blocking: | Blockedby:
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in:
/sys/devices/platform/s3c2440-i2c/i2c-
adapter/i2c-0/0-0073/backlight/pcf50633-bl
* now... before suspend:
#cat brightness
21
# cat actual_brightness
21
* now suspend:
# apm -s
* now resume (press power)
#cat brightness
21
# cat actual_brightness
63
seems wrong to me. the brightness should be restored on resume exactly as
it was left. the same happens to bl_power. if it was off on suspend - it
should be off on resume (also i guess he inverse logic above fixed too).
am i right? or am i missing something?
also while i am at it...
/sys/devices/platform/neo1973-resume.0/resume_reason
never seems it indicate the resume reason - no entry has an '*' next to it
ever... :(
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/1556>
docs.openmoko.org <http://docs.openmoko.org/trac/>
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