kernel which solves msm_hsic_host?

Discussion in 'Xiaomi Mi 2 / Mi 2S' started by e-r-a-n, Nov 19, 2014.

  1. e-r-a-n

    e-r-a-nMembers

    Jan 4, 2013
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    Hi,
    I know that developers usually provide kernel with msm_hsic_host wakelock fix, that reduces this wakelock caused by 3G waking the device.
    Is there anything similar to our Mi2?
    Im running the latest CM11, and get it alot.
     
  2. Beyaz

    BeyazMembers

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    Maybe you'd be better to ask directly in Khaon's or xPerian's kernel threads.
    How much is "a lot"?

    Here's mine with khaon kernel on pacman rom.
    PSX_20141120_181851.jpgScreenshot_2014-11-20-18-16-12.png
     
  3. e-r-a-n

    e-r-a-nMembers

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    Well, around 10% of the time.
    Now after 24 hours, which for around 8 hours on wifi, I have 3.5 hours.
    I'm with regular kernel that came with CM11, didn't know there's more kernels.
    I'll take a look.
    I should mention probably that I'm with the extended battery.
     
  4. davfiala

    davfialaMembers

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    I had no problem with CM11 stock kernel.
     
  5. I have this wakelock, CM11 latest, stock kernel, mobile data disabled, only WiFi. Sometimes it is more often
     

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  6. davfiala

    davfialaMembers

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    Sensor related. Do you use any app which uses sensors(pedometer, Tasker, ...)
     
  7. e-r-a-n

    e-r-a-nMembers

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    I just now noticed that after using the google cardboard app for a few minutes it left some sensor wakelock sns_async_ev_wakelock for about 4-5 hours till I did a reboot.
    It made me thinking, is there a way to see which app has used these sensors?
     
  8. X4nfire

    X4nfireMembers

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    I have problem with that wakelock too although i don't know which app triggers that.I wonder why there isn't any documentation from google about wakelocks.After a lot searching i feel it's kinda try and error procedure finding which sensor or whatever that wakelock refers to.
     
  9. XperianPro

    XperianProMembers

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    Grab kernel source and search name of wakelock in it,if its kernel based you shoupd find it.
     
  10. e-r-a-n

    e-r-a-nMembers

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  11. XperianPro

    XperianProMembers

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  12. e-r-a-n

    e-r-a-nMembers

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    I don't know what to do.
    It's really getting worse.
    And now I tried to be only 2G+wifi all day

    uploadfromtaptalk1417015716565.jpg
     
  13. oile

    oileMembers

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    How much talk time?
     
  14. e-r-a-n

    e-r-a-nMembers

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    Less than an hour talk time and an hour screen time
    With the 3100 battery
     
  15. davfiala

    davfialaMembers

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    Do you use call recorder?
     
  16. e-r-a-n

    e-r-a-nMembers

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  17. davfiala

    davfialaMembers

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    So no matter of which rom do you have, even clean roms has these wakelocks?
     
  18. e-r-a-n

    e-r-a-nMembers

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    Yes, I guess.
    I'm after clean install of CM11
     
  19. davfiala

    davfialaMembers

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    Try different ROM like Mokee. It's pretty same as CM11,but it has different kernel.
     
  20. e-r-a-n

    e-r-a-nMembers

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    I had mokee before and suffered from it as well I didn't like it downloaded Chinese apps sometimes after updates, so I changed to cm
    Can I change kernel only?
     
  21. oile

    oileMembers

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    Ah! Do you use any custom made icon set? They can use sensor too and cause the sns_async_ev_wakelock
     
  22. e-r-a-n

    e-r-a-nMembers

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    Icons?? How can it be related with sensors?
    I do use the Android L skin pack
    I even cancelled the auto brightness
     
  23. oile

    oileMembers

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    It is strange but I verified it without doubts on Zipalign iconset on Miui. Some animated icons use sensors like compass apps. And it is continuous
     
  24. davfiala

    davfialaMembers

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    So no clean ROM. Give us true answers or help yourself.
     
  25. e-r-a-n

    e-r-a-nMembers

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    I thought you are talking about any changes such as flashing extra stuff in cwm, xposed, not using a built in feature.
    Sorry for the misunderstanding, do I need to revert everything or just icons?
     

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