Help mm-qcamera-daemon in 5.0 Lollipop camera issue

[icedtea]

anyone here having camera issues on the above?

upon opening the cam, it just goes blank/blank.. i need to reboot unit everytime.. then upon checking battery stats, top app usage is mm-qcamera daemon..

unit is unrooted with lollipop OTA update.

viber / wechat / fb msgr are installed..

already did:

wipe cache partition
stop start cam app | clear data/cache of cam app

 

[icedtea]

Thanks. but to no avail. tried this.

i tried to revert the apps/settings i did before this happened frequently.. sad to say none of them worked..

tried removing some apps / getting back to previous launcher / deleting FB msrg .. .but still, as per checking time to time, upon opening the cam app, still shows the blank/black screen. . no choice to to reboot