@Scott: Oh, and there's an UdevMonitorLog.txt attachment which shows that neither sdc nor sdc1 are sent out as events.
@Giulio, I don't see errors in the udev log, but /dev/sdc1 simply doesn't appear. May it be that those devices are re-routed to VirtualBox somehow? Some rules match there. Do you have virtualbox running on this machine when trying this? Can you please attach /etc/udev/rules.d/50-virtualbox- ose.rules here? I also wonder why you still have /etc/udev/rules.d/45-libmtp7.rules, this was moved to /lib/udev/rules.d/ long ago; except if you modified it? Since the udev debug log isn't enlightening, we need to do that differently: - Reboot with the USB drive not plugged in. - Open a Terminal and do: sudo -i for p in `pidof udevd`; do (strace -vvfs 1024 -o /tmp/udev.$p.log -p $p &); done - Plug in the drive, wait 10 seconds - killall strace And then attach /tmp/udev.*.log here (should be three files). -- USB flash drive does not mount automatically https://bugs.launchpad.net/bugs/479206 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