Trying to get u-boot to boot my image

[Altera_Forum]

Hi hopefully someone can help and may I say thanks in advance!!! 

 my configuration  Cyclone III EP3C25 EPCS16 0x08001000 0x080017ff SDRAM 0x00000000 0x01ffffff TEXT_BASE 0x01FB0000  # define CFG_RESET_ADDR 0x08001000 /* Hard-reset address */ # define CFG_EXCEPTION_ADDR 0x0C000020 /* Exception entry point*/ # define CFG_NIOS_SYSID_BASE 0x08002800 /* System id address */ # define CFG_NIOS_EPCSBASE (0x08001000 + 0x400) /* EPCS register base */  So I build u-boot to produce the elf file and then :-  //# Creating .flash file for the FPGA configuration  sof2flash --epcs --input=mainboard.sof --output=mainboard.flash   //# Converting UBoot elf to FLASH file  elf2flash --epcs --after=mainboard.flash --input=u-boot.elf --output=u-boot.flash    //# Programming flash with u-boot  nios2-flash-programmer --epcs --base=0x08001400 u-boot.flash --debug   //# Programming flash with the FPGA configuration  nios2-flash-programmer --epcs --base=0x08001400 mainboard.flash --debug --go   U-boot starts and looks like this:-  U-Boot 1.3.2 (Nov 5 2009 – 11:45:20) CPU : Nios-II SYSID : 0ca68f29, Fri Oct 23 11:59:28 2009-11-05 BOARD : EP-3C25 *** Warning – bad CRC, using default environment ==>   now a create my image file   nios2-elf-objcopy --remove-section .entry -O binary ScrougeMain.elf Scrouge.bin gzip -9 -c Scrouge.bin > Scrouge.gz   u-boot/tools/mkimage.exe -d Scrouge.gz -A nios2 -O linux -T kernel -n "EP-3C25" -a 00000000 -e 00000000 -C gzip Scrouge.img  Now I transfer my image by Kermit (I haven’t tried to get the network stuff working yet) over the serial port   loadb 0x01000000 then do the Kermit stuff and the output is # # Total Size = 0x0004e808 = 321544 Bytes # # Start Addr = 0x01000000 ==>  So if I now issue an image info command I get the following  ## Checking Image at 01000000 ...  Image Name: EP-3C25  Image Type: Nios-II Linux Kernel Image (gzip compressed)  Data Size: 321480 Bytes = 313.9 kB  Load Address: 00000000  Entry Point: 00000000  Verifying Checksum ... OK ==>  So now I want to test my image before I try and store it in the EPCS so I issue the bootm command and the following is displayed   ## Booting image at 01000000 ...  Image Name: EP-3C25  Image Type: Nios-II Linux Kernel Image (gzip compressed)  Data Size: 321480 Bytes = 313.9 kB  Load Address: 00000000  Entry Point: 00000000  Verifying Checksum ... OK  Uncompressing Kernel Image ... OK  And then nothing happens