[RAZR i Android Development] PosixCompatible:
Hi there :)

I am back - at least as a user for now. Thanks for your work, Hazou, unfortunately I have too many projects right now and am not able to help with anything.

Just a few reports:

- Having big problems with battery life. Did full wipe/format, install 4.1.2015 rom, gapps and a few apps (that should not matter as there are no relevant wakes scheduled)

<4>[123800.659990,0] Disabling non-boot CPUs ...
<6>[123800.768310,0] CPU 1 is now offline
<6>[123800.769387,0] vRTC: sec: 41 min: 59 hour: 22 day: 9 mon: 1 year: 2015
<7>[123800.899329,0] CPU0: Thermal LVT vector (0xfa) already installed
<6>[123800.900476,0] vRTC: sec: 42 min: 59 hour: 22 day: 9 mon: 1 year: 2015
<6>[123800.900638,0] wakeup from HSI.
<6>[123800.900664,0] wakeup wake lock: hsi_wakelock
<6>[123800.900735,0] Enabling non-boot CPUs ...
<6>[123800.921516,0] Booting Node 0 Processor 1 APIC 0x1
<7>[123800.921533,0] smpboot cpu 1: start_ip = 97000
<6>[123800.931616,1] Initializing CPU#1
<7>[123800.932735,1] CPU1: Thermal LVT vector (0xfa) already installed
<6>[123800.954035,0] Num p-states 7
<6>[123800.954054,0] State [0]: core_frequency[2000] transition_latency[100] control[0x145f]
<6>[123800.954071,0] State [1]: core_frequency[1800] transition_latency[100] control[0x1258]
<6>[123800.954086,0] State [2]: core_frequency[1600] transition_latency[100] control[0x1053]
<6>[123800.954101,0] State [3]: core_frequency[1400] transition_latency[100] control[0xe4e]
<6>[123800.954116,0] State [4]: core_frequency[1200] transition_latency[100] control[0xc49]
<6>[123800.954131,0] State [5]: core_frequency[900] transition_latency[100] control[0x944]
<6>[123800.954145,0] State [6]: core_frequency[600] transition_latency[100] control[0x642]
<6>[123800.954305,0] CPU1 is up
<6>[123800.959280,1] Switched to NOHz mode on CPU #1
<6>[123800.971187,0] PM: early resume of devices complete after 16.463 msecs
<6>[123800.972534,0] alarm_resume(ee790208)
<6>[123801.034898,1] PM: resume of devices complete after 63.611 msecs
<4>[123801.045476,1] Restarting tasks ... done.
<6>[123801.057015,0] suspend: exit suspend, ret = 0 (2015-01-09 22:59:43.402479010 UTC)
<6>[123801.057070,0] active wake lock mmc1_detect active 108553 total 36321648777
<6>[123801.057100,0] active wake lock mid_pmu, time left 99
<6>[123801.103494,0] healthd: battery l=12 v=3602 t=29.0 h=2 st=3 c=-317 chg=
<6>[123801.121457,0] healthd: battery l=12 v=3602 t=29.0 h=2 st=3 c=-317 chg=
<6>[123802.042178,1] PM: Syncing filesystems ... done.
<4>[123802.043489,1] Freezing user space processes ...
<3>[123802.044180,0] akm8963 5-000c: AKECS_ioctl: Get Open returns error (-512).(elapsed 0.02 seconds) done.
<4>[123802.068067,1] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done.
<4>[123802.088252,1] Suspending console(s) (use no_console_suspend to debug)
<6>[123802.089806,0] intel_mdf_battery msic_battery: vbus_volt:-20
<6>[123802.090818,0] intel_mdf_battery msic_battery: vbatt:3606875 temp:290
<6>[123802.103561,0] rtc alarm set at 1420844641, now 1420844383, rtc delta 1.450670715
<6>[123802.105139,0] PM: suspend of devices complete after 2.320 msecs
<6>[123802.118165,0] PM: late suspend of devices complete after 13.012 msecs
<4>[123802.118181,0] Disabling non-boot CPUs ...
<6>[123802.227385,0] CPU 1 is now offline
<6>[123802.228562,0] vRTC: sec: 43 min: 59 hour: 22 day: 9 mon: 1 year: 2015
<7>[123817.138931,0] CPU0: Thermal LVT vector (0xfa) already installed
<6>[123817.140080,0] vRTC: sec: 58 min: 59 hour: 22 day: 9 mon: 1 year: 2015
<6>[123817.140243,0] wakeup from HSI.

So I see a lot of short delayed wakeups where I cannot identify the source....

Already did multiple reboots after installation. The result is about 8 hours battery life at most.

Stats for 10 hours:

about 20k wakelocks by hsi_wakelook

about 263k wakelocks by intel_scu_ipc

about 8k5 wakelocks by mmc1_detect and mmc0_detect

about 30k wakelocks by event6-491

Really no relevant wakelock/wakeup times by any application.

Additionals:

- nearly impossible to get GPS fix, mostly only 1-2 "active" sats

- very very bad 5 GHz wifi reception. Did try to use old (pds) calibration file, did not have any effect. Recalibration does not work with the calibrator tool.

- I one had the issue that my bluetooth music volume was lowered during a notification sound but was not upped afterwards... Could also be a bug with GMMP, don't know. Was fine after BT reconnect.

Any idea? :) Battery life is what matters most....