Version: (using KDE 4.3.1) Compiler: gcc-4.4.1 OS: Linux Installed from: Gentoo Packages Steps to reproduce: 1. Mount removable (or any)storage via device notifier 2. Open it in dolphin(with preview enabled) 3. Push mouse cursor to files on the storage When preview would generated and displayed in the dolphin panel,try to umount device. Then it says device is busy, even if go to other location not mountpoint -it busy. lsof shows that kio_thumb procces using mountpoint of storage, killing kio_thumb helps and device can be umounted.
Related/the same as bug 207120. Thanks *** This bug has been marked as a duplicate of bug 207120 ***
Created attachment 38407 [details] strace of one of my locking kio_thumbnail processes
This happens on various file formats, including avi and dv, mainly MPEG2/4 files Also different file sizes from 150MB to 1GB ( I have no other files )
As this is only happening with video files, try this: - Go to Dolphin Settings, General Page, Preview tab and deactivate the "VideoFiles (MplayerThumbs)" entry. - Disable the Information panel - Close every Dolphin window and start it again - Now check if the issue persist or if it is fixed. Thanks