Hello.

I'm using an AT91SAM9GS45-EKES board and Linux Kernel 2.6.36. I'm having problems to have the MMC adaptor working on this kernel. The original kernel that came with the board was 2.6.30 and the MMC worked just fine. The reason I changed to 2.6.36 is that I need to use USB Wi-Fi adaptors and the Modules for these adaptors only exists on 2.6.36.

I noticed that for this specific board kernel 2.6.33 has been used too. Unfortunately this kernel does not have the modules I need for USB Wi-Fi adaptors.

Reading dmesg dump I noticed that MMC won't even be detected. On kernel 2.6.30 the MMC adaptor was detected just after a DMA module was activated. I coulnd't find this DMA module on kernel 2.6.36 configuration script.

Any suggestions that could help me?

Thank you very much!

I suspect this patch was not included in 2.6.36:
http://git.kernel.org/?p=linux/kernel/g ... 326df1c72e

Without this one sd/mmc configuration in board/chip is not provided: so it cannot detect it...

If you use the driver with SDIO, please also consider also this patch:
http://git.kernel.org/?p=linux/kernel/g ... 673284289f

Best regards,