[Nook Color Q&A, Help & Troubleshooting] antagonist01:
OK, that explains my unsuccessful search. I thought it would be possible as I usually do this with my Nexus7 as well...

I wrote the partition table and it also is there:

root@android:/ # fdisk -l /dev/block/mmcblk0

Disk /dev/block/mmcblk0: 7944 MB, 7944011776 bytes

255 heads, 63 sectors/track, 965 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/block/mmcblk0p1 * 1 9 72261 c Win95 FAT32 (LBA)

/dev/block/mmcblk0p2 10 18 72292+ c Win95 FAT32 (LBA)

/dev/block/mmcblk0p3 19 56 305235 83 Linux

/dev/block/mmcblk0p4 57 965 7301542+ 5 Extended

/dev/block/mmcblk0p5 57 114 465853+ 83 Linux

/dev/block/mmcblk0p6 115 370 2056288+ 83 Linux

/dev/block/mmcblk0p7 371 415 361431 83 Linux

/dev/block/mmcblk0p8 416 965 4417843+ c Win95 FAT32 (LBA)

root@android:/ #

Here the history of what I did:

root@android:/ # fdisk /dev/block/mmcblk0

Command (m for help): p

Disk /dev/block/mmcblk0: 7944 MB, 7944011776 bytes

255 heads, 63 sectors/track, 965 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/block/mmcblk0p1 * 1 9 72261 c Win95 FAT32 (LBA)

/dev/block/mmcblk0p2 10 18 72292+ c Win95 FAT32 (LBA)

/dev/block/mmcblk0p3 19 56 305235 83 Linux

/dev/block/mmcblk0p4 57 965 7301542+ 5 Extended

/dev/block/mmcblk0p5 57 114 465853+ 83 Linux

/dev/block/mmcblk0p6 115 370 2056288+ 83 Linux

/dev/block/mmcblk0p7 371 415 361431 83 Linux

/dev/block/mmcblk0p8 775 965 1534207+ c Win95 FAT32 (LBA)

/dev/block/mmcblk0p9 416 671 2056288+ 83 Linux

/dev/block/mmcblk0p10 672 716 361431 83 Linux

/dev/block/mmcblk0p11 717 774 465822 83 Linux

Partition table entries are not in disk order

Command (m for help): d

Partition number (1-11): 11

Command (m for help): d

Partition number (1-10): 10

Command (m for help): d

Partition number (1-9): 9

Command (m for help): d

Partition number (1-8): 8

Command (m for help): n

First cylinder (416-965, default 416):

Using default value 416

Last cylinder or +size or +sizeM or +sizeK (416-965, default 965):

Using default value 965

Command (m for help): t

Partition number (1-8): 8

Hex code (type L to list codes): c

Changed system type of partition 8 to c (Win95 FAT32 (LBA))

Command (m for help): p

Disk /dev/block/mmcblk0: 7944 MB, 7944011776 bytes

255 heads, 63 sectors/track, 965 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/block/mmcblk0p1 * 1 9 72261 c Win95 FAT32 (LBA)

/dev/block/mmcblk0p2 10 18 72292+ c Win95 FAT32 (LBA)

/dev/block/mmcblk0p3 19 56 305235 83 Linux

/dev/block/mmcblk0p4 57 965 7301542+ 5 Extended

/dev/block/mmcblk0p5 57 114 465853+ 83 Linux

/dev/block/mmcblk0p6 115 370 2056288+ 83 Linux

/dev/block/mmcblk0p7 371 415 361431 83 Linux

/dev/block/mmcblk0p8 416 965 4417843+ c Win95 FAT32 (LBA)

Command (m for help): w

The partition table has been altered.

Calling ioctl() to re-read partition table

fdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busy

Is it possible to replace the actual recovery with a new one? Or would I need a recovery on SD Card?

CWRM is 6.0.3.1 by the way...

Thanks!

Sven