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Discussion Groups | AT91SAM ARM | AT91SAM9261 SD card Problem
For users of the Atmel AT91SAM7 and AT91SAM9 ARM CPU chips. Atmel has taken a new direction by combining on chip flash and ram with the ARM CPU on a single die. This provides low cost devices for small systems using the ARM CPU. This group is to exchange information to help users get started and learn how to use the devices.
AT91SAM9261 SD card Problem - dragon_self - Jun 17 8:00:32 2008
I am trying to read and write SD card.
My kernel is 2.6.24 and I built the driver as module.
The first two module mmc_core.ko and mmc_block.ko can be insmod
correctly while error message come when insmod the at91_mci.o
/tmp # insmod at91_mci.o
No module found in object
insmod: cannot insert 'at91_mci.o': invalid module format (-1): Exec
format error
Anyone face this before or know the reason?? Many thanks.
------------------------------------
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )
My kernel is 2.6.24 and I built the driver as module.
The first two module mmc_core.ko and mmc_block.ko can be insmod
correctly while error message come when insmod the at91_mci.o
/tmp # insmod at91_mci.o
No module found in object
insmod: cannot insert 'at91_mci.o': invalid module format (-1): Exec
format error
Anyone face this before or know the reason?? Many thanks.
------------------------------------
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )
Re: AT91SAM9261 SD card Problem - dragon_self - Jun 17 10:47:01 2008
--- In A...@yahoogroups.com, "dragon_self" wrote:
>
> I am trying to read and write SD card.
> My kernel is 2.6.24 and I built the driver as module.
> The first two module mmc_core.ko and mmc_block.ko can be insmod
> correctly while error message come when insmod the at91_mci.o
>
> /tmp # insmod at91_mci.o
> No module found in object
> insmod: cannot insert 'at91_mci.o': invalid module format (-1): Exec
> format error
>
> Anyone face this before or know the reason?? Many thanks.
>
Oh seem I need to .ko. I insmod it and still device not found.
Is it because I need to use SPI for SD? What module should I insmod?
------------------------------------
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )
>
> I am trying to read and write SD card.
> My kernel is 2.6.24 and I built the driver as module.
> The first two module mmc_core.ko and mmc_block.ko can be insmod
> correctly while error message come when insmod the at91_mci.o
>
> /tmp # insmod at91_mci.o
> No module found in object
> insmod: cannot insert 'at91_mci.o': invalid module format (-1): Exec
> format error
>
> Anyone face this before or know the reason?? Many thanks.
>
Oh seem I need to .ko. I insmod it and still device not found.
Is it because I need to use SPI for SD? What module should I insmod?
------------------------------------
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )