On 3/26/2013 5:18 PM, Robert P. J. Day wrote:
> On Tue, 26 Mar 2013, Steven Grunza wrote:
>
> ... snip ...
>
>> So the build finished and I loaded the files onto my SD card.  MLO,
>> u-boot.img, and uImage onto the first partition.  I untarred the
>> root file system onto the second partition.  This is the result on
>> the serial console:
>>
>> 40X???H????????????ÓSPL 2011.12-dirty (Mar 21 2013 - 19:36:59)
>> Texas Instruments Revision detection unimplemented
>> OMAP SD/MMC: 0
>> reading u-boot.img
>> reading u-boot.img
>>
>>
>> U-Boot 2011.12-dirty (Mar 21 2013 - 19:36:59)
>>
>> AM35XX-GP ES1.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 Mhz
>> AM3517EVM Board + LPDDR/NAND
>> I2C:   ready
>> DRAM:  256 MiB
>> NAND:  512 MiB
>> MMC:   OMAP SD/MMC: 0
>> *** Warning - bad CRC, using default environment
>>
>> In:    serial
>> Out:   serial
>> Err:   serial
>> Die ID #1b7e0000000000000155daa60200c00f
>> Hit any key to stop autoboot:  0
>> reading boot.scr
>>
>> ** Unable to read "boot.scr" from mmc 0:1 **
>> reading uImage
>>
>> 3160284 bytes read
>> Booting from mmc ...
>> ## Booting kernel from Legacy Image at 82000000 ...
>>     Image Name:   Linux-2.6.37
>>     Image Type:   ARM Linux Kernel Image (uncompressed)
>>     Data Size:    3160220 Bytes = 3 MiB
>>     Load Address: 80008000
>>     Entry Point:  80008000
>>     Verifying Checksum ... OK
>>     Loading Kernel Image ... OK
>> OK
>>
>> Starting kernel ...
>>
>> Did I miss a step?
>    that was going to be my long weekend project ... are you saying it
> just hung at that point?
>
> rday
>
Yes.  Just hung. Here's a little more info on my system.  I changed the 
loadaddr environment variable to match the reported load address from 
u-boot reading the uImage file.  Saving the new value fixed the "*** 
Warning - bad CRC, using default environment" message.


40X?@C?UI??ÓSPL 2011.12-dirty (Mar 21 2013 - 19:36:59)
Texas Instruments Revision detection unimplemented
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img


U-Boot 2011.12-dirty (Mar 21 2013 - 19:36:59)

AM35XX-GP ES1.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 Mhz
AM3517EVM Board + LPDDR/NAND
I2C:   ready
DRAM:  256 MiB
NAND:  512 MiB
MMC:   OMAP SD/MMC: 0
In:    serial
Out:   serial
Err:   serial
Die ID #1b7e0000000000000155daa60200c00f
Hit any key to stop autoboot:  0
AM3517_EVM # printenv
baudrate=115200
bootcmd=if mmc rescan ${mmcdev}; then if run loadbootscript; then run 
bootscript; else
if run loaduimage; then run mmcboot; else run nandboot; fi; fi; else run 
nandboot; fi
bootdelay=10
bootfile=uImage
bootscript=echo Running bootscript from mmc ...; source ${loadaddr}
console=ttyO2,115200n8
dieid#=1b7e0000000000000155daa60200c00f
loadaddr=80008000
loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr
loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage
mmcargs=setenv bootargs console=${console} root=/dev/mmcblk0p2 rw 
rootfstype=ext3 rootw
ait
mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr}
mmcdev=0
nandargs=setenv bootargs console=${console} root=/dev/mtdblock4 rw 
rootfstype=jffs2
nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 
280000 400000;
  bootm ${loadaddr}
stderr=serial
stdin=serial
stdout=serial

Environment size: 911/131068 bytes
AM3517_EVM #