Hi, I've also had problems with the USB mass storage. I'm running 7.10 with all latest updates.
~10:20 restarted machine 10:25:33 Plugged in LG Viewity (in USB mass storage mode) ~10:26 Nautilus browser appears and LG SD card drive mounted 10:28 select folder to navigate to on SD card using nautilus ~10:28:30 folder contents displayed 10:29:30 Start to copy file to local drive 10:29:45 Pop up displaying 'I/O error while copying message' - copy cancelled 10:30:45 unmounted LG drive Like etezmart I don't have a /proc/usb/devices; I've enclosed an extract from my syslog Additional note: - After navigating to a folder using nautilus I have received a 'unsafe device removal' pop-up and the SD drive has been unmounted (nautilus crashes at this point) around this time I was getting following messages in syslog Dec 27 09:53:12 brownie kernel: [ 408.970882] FAT: Directory bread(block 668) failed Dec 27 09:53:12 brownie kernel: [ 408.970951] scsi 1:0:0:0: rejecting I/O to dead device ** Attachment added: "USB mass storage drive syslog output" http://launchpadlibrarian.net/11075347/syslog%20extract%2027-12 -- Problem with USB Mass Storage https://bugs.launchpad.net/bugs/40561 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs