I am having the same issue on a new install of Debian Wheezy. The disk has been partitioned using the partitioning tool during the install.
yann-laptop# parted /dev/sda "unit B p" Model: ATA WDC WD2500BEVT-8 (scsi) Disk /dev/sda: 250059350016B Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 1048576B 299892735B 298844160B primary ext3 boot 3 300940288B 70299680767B 69998740480B extended 6 300941312B 30300700671B 29999759360B logical btrfs 5 30300700672B 70299680767B 39998980096B logical 2 246058844160B 250059161599B 4000317440B primary yann-laptop# parted /dev/sda "unit CHS p" Model: ATA WDC WD2500BEVT-8 (scsi) Disk /dev/sda: 30401,80,62 Sector size (logical/physical): 512B/512B BIOS cylinder,head,sector geometry: 30401,255,63. Each cylinder is 8225kB. Partition Table: msdos Number Start End Type File system Flags 1 0,32,32 36,117,16 primary ext3 boot 3 36,149,47 8546,199,36 extended 6 36,149,49 3683,216,52 logical btrfs 5 3683,216,53 8546,199,36 logical 2 29914,242,24 30401,75,9 primary yann-laptop# cfdisk /dev/sda FATAL ERROR: Bad logical partition 6: enlarged logical partitions overlap Press any key to exit cfdisk I can't see any error in the table partition showed by parted, yet cfdisk is complaining about partition 6. Further investigating the issue, I noticed (using apt-file) that /sbin/cfdisk is provided by two different packages that seem to be overlapping: util-linux, which provides the tool available by default, and gnu-cfdisk,that seems to be overwriting the existing /sbin/cfdisk when installed (at least /sbin/cfdisk is not a symlink and there is no such reference in /etc/alternatives). Please note that the /sbin/cfdisk provided by gnu-cfdisk works fine in my case. Regards, Yann -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org