I have a Pogoplug Mobile that I've updated with the latest uboot. It boots debian off the SD card just fine, but I also set these environment variables so it would boot the original Cloud Engines OS if there's no SD card inserted:
I've done this on lots of others, and it works fine. But this one wouldn't boot, so I hooked up a console and saw this:
As I said, debian boots fine, so not really a big deal. Just trying to understand what would cause this. Maybe a bad eraseblock? I did check dmesg and there was 1 bad block at something like block 273. Could that have caused the /boot/uboot.mtd0.dockstar.original.kwb file to be corrupted?
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bootcmd_exec=if run load_uimage; then if run load_initrd; then if run load_dtb; then bootm $load_uimage_addr $load_initrd_addr $load_dtb_addr; else bootm $load_uimage_addr $load_initrd_addr; fi; else if run load_dtb; then bootm $load_uimage_addr - $load_dtb_addr; else bootm $load_uimage_addr; fi; fi; else run bootcmd_pogo; fi
bootcmd_pogo=if ubi part root 2048 && ubifsmount ubi:rootfs && ubifsload 0x800000 uboot.mtd0.dockstar.original.kwb ; then go 0x800200; fi
I've done this on lots of others, and it works fine. But this one wouldn't boot, so I hooked up a console and saw this:
Quote
Write allocate disabled
USB 0: host mode
PEX 0: interface detected no Link.
Net: egiga0 [PRIME], egiga1
Hit any key to stop autoboot: 0
Loading from NAND 128MB 3,3V 8-bit, offset 0x200000
Image Name: Linux-2.6.31.8
Created: 2011-08-23 20:00:55 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2080956 Bytes = 2 MB
Load Address: 00008000
Entry Point: 00008000
## Booting image at 00800000 ...
Image Name: Linux-2.6.31.8
Created: 2011-08-23 20:00:55 UTC
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2080956 Bytes = 2 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... Bad Data CRC
CE>>
As I said, debian boots fine, so not really a big deal. Just trying to understand what would cause this. Maybe a bad eraseblock? I did check dmesg and there was 1 bad block at something like block 273. Could that have caused the /boot/uboot.mtd0.dockstar.original.kwb file to be corrupted?