Same problem here since the upgrade to gutsy. Luks volumes can only be mounted the first time the device is connected, subsequent attempts fail with "special device /dev/mapper/luks_crypto_(...) does not exist".
After manually creating the device mapper device, e.g. with # cryptsetup luksOpen /dev/sdb3 secure the /dev/mapper/secure volume is automatically mounted correctly. I think the problem is also not related to the volume having the same device name for every connect in gutsy. For me feisty behaved the same way: my external harddrive was always accessible as /dev/sdb, no matter how often I reconnected it. -- Can't mount a LUKS volume after unmounting https://bugs.launchpad.net/bugs/154679 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gnome-volume-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs