The problem has been solved changing to UUID the method to locate the media. When I have launched the blkid command I have obtained this:
/dev/sdb1: LABEL="WinRE" UUID="4072D79C72D7954E" TYPE="ntfs" /dev/sdb2: LABEL="System" UUID="6E646A89646A53BD" TYPE="ntfs" /dev/sdb3: LABEL="Data" UUID="EAF0F1A3F0F175E3" TYPE="ntfs" /dev/sdb5: UUID="edeecaf2-4cef-4ce1-9aba-e6e10085c2c7" TYPE="swap" /dev/sdb6: UUID="a611cb24-0bb3-4d8f-bc61-efddee60206a" TYPE="ext4" /dev/sdb7: LABEL="datos_home" UUID="f384692c-dcef-40d2-a4a0-d3af9a83280d" TYPE="ext4" So something has changed /dev/sdax to /dev/sdbx -- booting with kernel .35-19 error /etc/fstab https://bugs.launchpad.net/bugs/632494 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