It does not seem to see the external card, does it? I am confused with the following result. I am sorry for the long text:

/home/user # sfdisk -l -uM

Disk /dev/mmcblk0: 977024 cylinders, 4 heads, 16 sectors/track Units = mebibytes of 1048576 bytes, blocks of 1024 bytes, counting from 0

Device Boot Start End MiB #blocks Id System
/dev/mmcblk0p1 0+ 27652- 27652 28315648 c W95 FAT32 (LBA)
/dev/mmcblk0p2 27652+ 29700- 2048 2097152 83 Linux
/dev/mmcblk0p3 29700+ 30468- 768 786432 82 Linux swap / Solaris
/dev/mmcblk0p4 0 - 0 0 0 Empty

/home/user # lshal | grep volume
block.is_volume = false (bool)
udi = '/org/freedesktop/Hal/devices/volume_part3_size_805306368'
block.is_volume = true (bool)
info.capabilities = {'volume', 'block'} (string list)
info.category = 'volume' (string)
info.udi = '/org/freedesktop/Hal/devices/volume_part3_size_805306368' (string)
volume.block_size = 512 (0x200) (int)
volume.fstype = 'swap' (string)
volume.fsusage = 'other' (string)
volume.fsversion = '2' (string)
volume.is_disc = false (bool)
volume.is_mounted = false (bool)
volume.is_mounted_read_only = false (bool)
volume.is_partition = true (bool)
volume.label = '' (string)
volume.linux.is_device_mapper = false (bool)
volume.mount_point = '' (string)
volume.num_blocks = 1572864 (0x180000) (uint64)
volume.partition.flags = {} (string list)
volume.partition.label = '' (string)
volume.partition.media_size = 32015122432 (0x774400000) (uint64)
volume.partition.number = 3 (0x3) (int)
volume.partition.scheme = 'mbr' (string)
volume.partition.start = 31142739968 (0x740408000) (uint64)
volume.partition.type = '0x82' (string)
volume.partition.uuid = '' (string)
volume.size = 805306368 (0x30000000) (uint64)
volume.uuid = '' (string)
udi = '/org/freedesktop/Hal/devices/volume_uuid_95f19452_06bb_4430_98c6_01beeb529723'
block.is_volume = true (bool)
info.capabilities = {'volume', 'block'} (string list)
info.category = 'volume' (string)
info.udi = '/org/freedesktop/Hal/devices/volume_uuid_95f19452_06bb_4430_98c6_01beeb529723' (string)
volume.block_size = 512 (0x200) (int)
volume.fstype = 'ext3' (string)
volume.fsusage = 'filesystem' (string)
volume.fsversion = '1.0' (string)
volume.ignore = false (bool)
volume.is_disc = false (bool)
volume.is_mounted = true (bool)
volume.is_mounted_read_only = false (bool)
volume.is_partition = true (bool)
volume.label = '' (string)
volume.linux.is_device_mapper = false (bool)
volume.mount.valid_options = {'ro', 'sync', 'dirsync', 'noatime', 'nodiratime', 'noexec', 'quiet', 'remount', 'exec', 'acl', 'user_xattr', 'data='} (string list)
volume.mount_point = '/home' (string)
volume.num_blocks = 4194304 (0x400000) (uint64)
volume.partition.flags = {} (string list)
volume.partition.label = '' (string)
volume.partition.media_size = 32015122432 (0x774400000) (uint64)
volume.partition.number = 2 (0x2) (int)
volume.partition.scheme = 'mbr' (string)
volume.partition.start = 28995256320 (0x6c0408000) (uint64)
volume.partition.type = '0x83' (string)
volume.partition.uuid = '' (string)
volume.size = 2147483648 (0x80000000) (uint64)
volume.unmount.valid_options = {'lazy'} (string list)
volume.uuid = '95f19452-06bb-4430-98c6-01beeb529723' (string) udi = '/org/freedesktop/Hal/devices/volume_uuid_5088_C45D'
block.is_volume = true (bool)
info.capabilities = {'volume', 'block'} (string list)
info.category = 'volume' (string)
info.udi = '/org/freedesktop/Hal/devices/volume_uuid_5088_C45D' (string)
volume.block_size = 512 (0x200) (int)
volume.fstype = 'vfat' (string)
volume.fsusage = 'filesystem' (string)
volume.fsversion = 'FAT32' (string)
volume.ignore = false (bool)
volume.is_disc = false (bool)
volume.is_mounted = true (bool)
volume.is_mounted_read_only = false (bool)
volume.is_partition = true (bool)
volume.label = '' (string)
volume.linux.is_device_mapper = false (bool)
volume.mount.valid_options = {'ro', 'sync', 'dirsync', 'noatime', 'nodiratime', 'noexec', 'quiet', 'remount', 'exec', 'utf8', 'shortname=', 'codepage=', 'iocharset=', 'umask=', 'dmask=', 'fmask=', 'uid=', 'flush'} (string list)
volume.mount_point = '/home/user/MyDocs' (string)
volume.num_blocks = 56631296 (0x3602000) (uint64)
volume.partition.flags = {} (string list)
volume.partition.label = '' (string)
volume.partition.media_size = 32015122432 (0x774400000) (uint64)
volume.partition.number = 1 (0x1) (int)
volume.partition.scheme = 'mbr' (string)
volume.partition.start = 32768 (0x8000) (uint64)
volume.partition.type = '0x0c' (string)
volume.partition.uuid = '' (string)
volume.size = 28995223552 (0x6c0400000) (uint64)
volume.unmount.valid_options = {'lazy'} (string list)
volume.uuid = '5088-C45D' (string)
/home/user #