I can't save a screenshot because of the same issue.
Any idea.
Sent using a mobile device. Forgive my typo.
did you try after the scanning of media files?
I did after and my screenshot and camera works...
Got it after I flashed a custom camera, android upgrading files, then this, waited a bit and I can now run the camera. Tried reboot etc?
Give us some more info, rom, kernel, camera app, phone etc?
How do I finish scanning the media files?
After a reboot it works, but I never know when will it go weird again.
I'm on complete stock , non rooted.