oddity mounting MMC/SD cards

I tried to mount a card from my phone (it's quicker to copy directly
than through USB) but I get this .. what am I missing here?

Aug 13 16:53:37 toshi kernel: sdhci0-slot0: Card inserted
Aug 13 16:53:37 toshi kernel: mmc0: <MMC/SD bus> on sdhci0
Aug 13 16:53:37 toshi kernel: mmc0: Probing bus
Aug 13 16:53:37 toshi kernel: mmc0: SD probe: OK (OCR: 0x00ff8000)
Aug 13 16:53:37 toshi kernel: mmc0: Current OCR: 0x00ff8000
Aug 13 16:53:38 toshi kernel: mmc0: Probing cards
Aug 13 16:53:38 toshi kernel: mmc0: New card detected (CID
03534453553136478080d4290400a300)
Aug 13 16:53:38 toshi kernel: mmc0: Card at relative address 36832 added:
Aug 13 16:53:38 toshi kernel: mmc0:  card: SD High Capacity
(0x3/0x5344/"SU16G" rev 8.0 m/d 03.2010 s/n 80d42904)
Aug 13 16:53:38 toshi kernel: mmc0:  bus: 4bit, 50MHz, high speed timing
Aug 13 16:53:38 toshi kernel: mmc0:  memory: 31116288 blocks, erase
sector 8192 blocks, read-only
Aug 13 16:53:38 toshi kernel: mmc0: setting transfer rate to 30.000MHz
Aug 13 16:53:38 toshi kernel: mmcsd0: 2905MB <SDHC Memory Card>
(read-only) at mmc0 24MHz/4bit
Aug 13 16:53:38 toshi kernel: GEOM: new disk mmcsd0
Aug 13 16:53:38 toshi kernel: mmc0: setting bus width to 4 bits


vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
Aug 13 16:53:38 toshi kernel: GEOM_PART: partition 1 has end offset
beyond last LBA: 31116287 > 5950463
Aug 13 16:53:38 toshi kernel: GEOM_PART: integrity check failed (mmcsd0,
MBR)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

imb_at_toshi:/home/imb> fdisk /dev/mmcsd0
******* Working on device /dev/mmcsd0 *******
parameters extracted from in-core disklabel are:
cylinders=370 heads=255 sectors/track=63 (16065 blks/cyl)

parameters to be used for BIOS calculations are:
cylinders=370 heads=255 sectors/track=63 (16065 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 12 (0x0c),(DOS or Windows 95 with 32 bit FAT (LBA))
    start 8192, size 31108096 (15189 Meg), flag 0
        beg: cyl 0/ head 130/ sector 3;
        end: cyl 1023/ head 254/ sector 63