Hi,
I'm working on a STM chip under linux and U-Boot 1.3.1.
Here's my problem.
To boot linux up I load the kernel stored in a NAND device. If a bad
block is present in the nand I can't load the kernel.
To store the kernel I first erase the partition and write the kernel image.
During the erase stage, U-Boottells that a bad block has been skipped
but everything's fine.
NAND erase: device 0 offset 0x520000, size 0x400000
Skipping bad block at 0x005c0000
Erasing at 0x900000 -- 100% complete.
OK
When I write the kernel image, U-Boottells that everything's fine.
NAND write: device 0 offset 0x520000, size 0x400000
4194304 bytes written: OK
But when I try to read the kernel, it fails.
NAND read: device 0 offset 0x520000, size 0x1a4bff
1723391 bytes read: ERROR
I though U-Boot was able to handle bad block when reading back data..
Did I forget to initialize something ?
BEst regards.
--
Best regards.
Alexandre Gambier
Fte Maximal France SAS
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