Originally Posted by sleibow
Anuone have any ideas??
I've noticed something similar on my 8900, and your observation makes me thing it MAY be related to the media card - or in my case more specifically related to overwriting an existing file with a new version (I re-recorded a song and wanted to put the new version on the SD card). I had to do a QuickPull reboot to get smooth trackball motion back.
Next time I have to do this I'm going to try pulling the media card, putting it in a reader, and deleting all the BBthumbnail.dat files - forcing the device to re-index the files. I know this takes some time when you first insert the card but these files are a bit funky as I have found in the past and may be related to this poor response time.
I have an 8G Sandisk card but it's no where near fully - more like about 1G used.