[En-Nut-Discussion] olimex-sam7-ex256 mmc problem

[Andreas Wickström]

Hi now i have tried the nutos 4.5.4 with the olimex SAM7-ex256 with another
SD-Card and the ftp application and it works fine. The problem could have
been with my sdcard. The new sdcard is a 1 gb card from sandisk.
I will try the httpd application later.
/Andreas

-----Original Message-----
From: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] On Behalf Of Andreas Wickström
Sent: den 5 maj 2008 20:45
To: 'Ethernut User Chat (English)'
Subject: Re: [En-Nut-Discussion] olimex-sam7-ex256 mmc problem

Hi
I did try the same sdcard with another hardware(AT91SAM7XC256-ek from atmel)
and downloaded the latest nutos 4.5.4. And the card worked fine on that
hardware. I tried both the httpd and ftpd. What is the differens between
using the one from atmel and the one from olimex? Has someone got it to work
with the sam7-ex256 card from olimex?

/Andreas

-----Original Message-----
From: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] On Behalf Of Ole Reinhardt
Sent: den 4 maj 2008 23:23
To: Ethernut User Chat (English)
Subject: Re: [En-Nut-Discussion] olimex-sam7-ex256 mmc problem

Hi,

> I also wounder is there any way to check if the read partition part is ok?
> I think that my problem lies there some whare. I will investigate that
more
> later in the week.

I've also just seen sd cards formated without any partition at all!
There was used the whole card without any partition table. This kind of
formating won't be supported by NutOS. Could you try to run a fdisk on
this card (perhaps using linux).

Have you had this card in a camera, phone or something similar before?

Btw: What in details does not work? Can't you mount the card or can't
you read / write from / to your card? 

Regards,

Ole Reinhardt

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