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NAND flash not recognized when MMC boot

posted in IGEPv2
Saturday, April 06 2013, 09:30 AM
0
Hi

i use a IGEPV2 board and try to erase flash after MMC boot but i meet an issue.
the kernel version is 2.6.35.13. the source files have been downloaded from IGE web site and i use the tool chain from IGEP.
The igep.ini file contains : "mtdparts=omap2-nand.0:512k(X-Loader),12m(Boot),511488k(Rootfs)"
At the power up the flash is not recognized and the following messages appears :
"IGEP: Unsupported NAND found"
"IGEP: Unable to find configuration in GPMC"
what is GPMC?
I made a copy of the debug window at the power up (attached file).
After the power up, no mtd devices appear in the /dev directory.

can you help me

thanks

julien

Accepted Answer

Monday, April 08 2013, 08:48 AM - #permalink
0
Please update your kernel to 2.6.37, the old 2.6.35 has no support for new flash memory.
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  • Accepted Answer

    Saturday, April 06 2013, 09:35 AM - #permalink
    0
    i apologize... that 's better with the attached file julien
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