I'll thank Robert North here... his post regarding autosuspend seemed to work for me. Tested using a few gigs worth of raw photos.
https://bugs.launchpad.net/ubuntu/+source/linux- source-2.6.20/+bug/88746/comments/209 -- ehci_hcd module causes I/O errors in USB 2.0 devices https://bugs.launchpad.net/bugs/88746 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
