root@fic-gta01:~$ dmesg | grep mmc
<7>mmc_set_power(power_mode=0, vdd=0
...
<7>mmc_set_power(power_mode=2, vdd=20
<6>mmcblk0: mmc0:e624 SU512 495488KiB
<6> mmcblk0:<3>mmcblk0: error 1 transferring data
<4>end_request: I/O error, dev mmcblk0, sector 0
<3>Buffer I/O error on device mmcblk0, logical block 0
<3>mmcblk0: error 1 transferring data
<4>end_request: I/O error, dev mmcblk0, sector 0
...
root@fic-gta01:~$

root@fic-gta01:~$ mount /dev/mmcblk0 /media/card
/dev/mmcblk0: Input/output error
mount: /dev/mmcblk0: can't read superblock
root@fic-gta01:~$

GTA01Bv4 # mmcinit
trying to detect SD Card...
Manufacturer:       0x03, OEM "SD"
Product name:       "SU512", revision 8.0
Serial number:      281088817
Manufacturing date: 8/2007
CRC:                0x21, b0 = 1
READ_BL_LEN=15, C_SIZE_MULT=7, C_SIZE=3453
size = 2329935872
mmc_block_read: err SDIDSTA=0x00000024
GTA01Bv4 #

GTA01Bv4 # ext2ls mmc 0
mmc_block_read: err SDIDSTA=0x00000024
bad MBR sector signature 0xfd33
** Bad partition - mmc 0:1 **
GTA01Bv4 #