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Trying to run CSL SD Card Example

Hi guys,

I'm trying to evaluate the FS SD card examples from CSL 2.5 on my 5515EVM and it hangs after the following output:

MMCSD-ATAFS TESTS!

MMCSD-ATAFS POLL MODE TEST!

SD Card detected
SD card is High Capacity Card
Memory Access will use Block Addressing
SD card initialization Successful

 

The debug panel has the following information in it when I halt the program, if it is at all useful:

Spectrum Digital DSK-EVM-eZdsp onboard USB Emulator_0/C55xx [Non-Project Debug Session] 
   Device 
      Thread [main] (Suspended) 
         0   MMC_read(struct unknown *, unsigned long, unsigned short, unsigned short *) at csl_mmcsd.c:3812 0x0127eb 
         1   MMC_issueReadCommand(unsigned long, void *, unsigned short) at csl_mmcsd_ataIf.c:519 0x017837 
         2   _AtaReadWord(unsigned long, struct AtaStateStruct *, unsigned short) at ata_readword.c:66 0x01e19c 
         3   _AtaReadByte(unsigned long, struct AtaStateStruct *, unsigned short) at ata_.c:31 0x01ed2d 
         4   ATA_systemInit(struct AtaStateStruct *, unsigned short) at ata.c:64 0x01c3d7 
         5   mmcConfigFs(char *) at csl_mmcsd_atafs_ext_example.c:395 0x018adb 
         6   mmcFileTest() at csl_mmcsd_atafs_ext_example.c:281 0x018940 
         7   _AtaCreate(struct AtaFileStruct *, unsigned short, unsigned long) at atacreate.c:225 0x01966b 
         8 KNL_glue()  0x00963c 
 Spectrum Digital DSK-EVM-eZdsp onboard USB Emulator_0/C55xx (13:46:08) 
 Spectrum Digital DSK-EVM-eZdsp onboard USB Emulator_0/C55xx: CIO (13:46:08)

 

I'm still fairly low on the learning curve on this one, so I dont know where to start checking for problems... so any help or advice would be appreciated!