Openmoko Bug #1875: Phone keeps on waking up (suspend (wait few seconds or minutes) => wakeup (wait 10s)=> suspend)
Openmoko Public Trac
bugs at docs.openmoko.org
Wed Sep 10 09:37:26 CEST 2008
#1875: Phone keeps on waking up (suspend (wait few seconds or minutes) => wakeup
(wait 10s)=> suspend)
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Reporter: octavsly | Owner: zecke
Type: enhancement | Status: new
Priority: normal | Milestone:
Component: Qtopia | Version: Om2008.8
Severity: normal | Resolution:
Keywords: suspend wakeup battery consumption | Blockedby:
Reproducible: sometimes | Blocking:
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Comment(by octavsly):
Just had the same behavior. I have increased the log buffer 10 times
(/etc/syslog.conf) and I was able to get the log of the resume. Here is
the important part (mind the time stamp jump from 9:26 to 9.30:
It appears like it tries to suspend then it wakes up
{{{
Sep 10 09:26:31 om-gta02 user.notice root: AtChat : F : "+CMS ERROR: 512"
Sep 10 09:26:31 om-gta02 user.notice root: AtChat : T : "AT+CMEE=1"
Sep 10 09:26:31 om-gta02 user.notice root: AtChat : F : "+CMS ERROR: 512"
Sep 10 09:26:31 om-gta02 user.notice root: AtChat : T : "AT+CFUN=1"
Sep 10 09:26:31 om-gta02 user.notice root: PowerManagement : Acking
suspend
Sep 10 09:26:31 om-gta02 daemon.notice apmd[1303]: Suspending now
Sep 10 09:26:31 om-gta02 user.warn kernel: [ 5440.615000] Syncing
filesystems ... done.
Sep 10 09:26:31 om-gta02 user.debug kernel: [ 5440.615000] PM: Preparing
system for mem sleep
Sep 10 09:30:27 om-gta02 user.warn kernel: [ 5440.905000] Freezing user
space processes ...
Sep 10 09:30:27 om-gta02 user.notice root: PowerManagement : Acked
suspend 0
Sep 10 09:30:27 om-gta02 user.notice root: PowerManagement : APM Event 3
Sep 10 09:30:27 om-gta02 user.notice root: PowerManagement : Resume event
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : F : "+CMS ERROR: 512"
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : T : "^Z"
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : W : ""
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : W : "%CSQ: 8, 99, 0"
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : W : ""
Sep 10 09:30:27 om-gta02 user.notice root: AtChat : W : "+CIEV: 1, 1"
Sep 10 09:30:27 om-gta02 user.notice root: Modem : void
CellModemManager::retryRfLevelRequest()
}}}
The complete logread is attached.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/1875#comment:4>
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