I found out that pulse is the source of the trouble.
When pulse killed digikam, amarok, etc. starts and restarts normally each time. I don't know if this is a pulse or a "kde-pulse bridge" bug.
I found out that pulse is the source of the trouble.
When pulse killed digikam, amarok, etc. starts and restarts normally each time. I don't know if this is a pulse or a "kde-pulse bridge" bug.