Also Observed on the latest workable build on 2.3.7 branch, build 53:
https://android-build.linaro.org/builds/~linaro-android/staging-origen/#build=53
System hangs after entered the suspend mode: ########################################################### # <6>request_suspend_state: sleep (0->3) at 338465536312 (2000-01-01 00:05:36.5) request_suspend_state: sleep (0->3) at 338465536312 (2000-01-01 00:05:36.564860) <6>PM: Syncing filesystems ... PM: Syncing filesystems ... done. done. <7>PM: Preparing system for mem sleep Freezing user space processes ... Freezing user space processes ... (elapsed 0.. done. Freezing remaining freezable tasks ... Freezing remaining freezable tasks ... (.
<7>PM: Entering mem sleep Suspending console(s) (use no_console_suspend to debug) Suspending console(s) (use no_console_suspend to debug) <3>pm_op(): platform_pm_suspend+0x0/0x6c returns -16 <3>PM: Device alarm failed to suspend: error -16 <3>PM: Some devices failed to suspend <6>PM: resume of devices complete after 0.140 msecs pm_op(): platform_pm_suspend+0x0/0x6c returns -16 PM: Device alarm failed to suspend: error -16 PM: Some devices failed to suspend PM: resume of devices complete after 0.140 msecs <7>PM: Finishing wakeup. Restarting tasks ... Restarting tasks ... done. done. <6>suspend: exit suspend, ret = -16 (2000-01-01 00:05:40.012334303 UTC) suspend: exit suspend, ret = -16 (2000-01-01 00:05:40.012334303 UTC) <6>PM: Syncing filesystems ... PM: Syncing filesystems ... done. done. <7>PM: Preparing system for mem sleep Freezing user space processes ... Freezing user space processes ... (elapsed 0.. done. Freezing remaining freezable tasks ... Freezing remaining freezable tasks ... (.
<7>PM: Entering mem sleep Suspending console(s) (use no_console_suspend to debug) Suspending console(s) (use no_console_suspend to debug) ###########################################################
Also Observed on the latest workable build on 2.3.7 branch, build 53:
https:/ /android- build.linaro. org/builds/ ~linaro- android/ staging- origen/ #build= 53
System hangs after entered the suspend mode: ####### ####### ####### ####### ####### ####### ####### ### suspend_ state: sleep (0->3) at 338465536312 (2000-01-01 00:05:36.5) suspend_ state: sleep (0->3) at 338465536312 (2000-01-01 00:05:36.564860)
#######
# <6>request_
request_
<6>PM: Syncing filesystems ... PM: Syncing filesystems ... done.
done.
<7>PM: Preparing system for mem sleep
Freezing user space processes ... Freezing user space processes ... (elapsed 0..
done.
Freezing remaining freezable tasks ... Freezing remaining freezable tasks ... (.
<7>PM: Entering mem sleep pm_suspend+ 0x0/0x6c returns -16 pm_suspend+ 0x0/0x6c returns -16
Suspending console(s) (use no_console_suspend to debug)
Suspending console(s) (use no_console_suspend to debug)
<3>pm_op(): platform_
<3>PM: Device alarm failed to suspend: error -16
<3>PM: Some devices failed to suspend
<6>PM: resume of devices complete after 0.140 msecs
pm_op(): platform_
PM: Device alarm failed to suspend: error -16
PM: Some devices failed to suspend
PM: resume of devices complete after 0.140 msecs
<7>PM: Finishing wakeup.
Restarting tasks ... Restarting tasks ... done.
done.
<6>suspend: exit suspend, ret = -16 (2000-01-01 00:05:40.012334303 UTC)
suspend: exit suspend, ret = -16 (2000-01-01 00:05:40.012334303 UTC)
<6>PM: Syncing filesystems ... PM: Syncing filesystems ... done.
done.
<7>PM: Preparing system for mem sleep
Freezing user space processes ... Freezing user space processes ... (elapsed 0..
done.
Freezing remaining freezable tasks ... Freezing remaining freezable tasks ... (.
<7>PM: Entering mem sleep ####### ####### ####### ####### ####### ####### ####### ###
Suspending console(s) (use no_console_suspend to debug)
Suspending console(s) (use no_console_suspend to debug)
#######