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 Post subject: SDcard problem
PostPosted: Thu Sep 16, 2010 12:42 pm 
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Joined: Wed Jun 16, 2010 10:49 am
Posts: 20
When i first insert SD card into J6 connector it gets read and it works OK. But after i unmount it and reinsert it it doesnt work anymore. Under settings it shows "Total(Available) Space" as Unavailable. On serial(COM) output it shows that its mounted ok.

Code:
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new SD card at address e624
mmcblk0: mmc0:e624 SD128 120 MiB
mmcblk0: p1 p2


p1 is FAT, p2 is ext2. Only FAT is shown.

I've test this with other SD card (microSD+adapter, size 8Gb, one partition) and its the same. I must restart the board to get SD card working again.


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 Post subject: Re: SDcard problem
PostPosted: Fri Sep 17, 2010 4:23 am 
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Joined: Tue Jun 08, 2004 3:29 am
Posts: 42
Location: Shenzhen, China
This problem does not exist on my board.You may try the newest demo.Or check SD card slot on your board.


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 Post subject: Re: SDcard problem
PostPosted: Fri Sep 17, 2010 5:10 pm 
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Joined: Wed Jun 16, 2010 10:49 am
Posts: 20
Thank you for reply.

Embest wrote:
You may try the newest demo.


Do you happen to know when it will be uploaded?

Embest wrote:
Or check SD card slot on your board.


Phisicly by first look it seems ok, havent electricly test it yet, but if it works for the first mount, why shouldnt it be for rest.
On "notifications" it prints that its "preparing SD..." and after umount "Removing...". But that is just for the first time, afterwards theres no sign, unless i check DBGU output (like on first post).


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 Post subject: Re: SDcard problem
PostPosted: Sat Sep 18, 2010 3:01 am 
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Joined: Tue Jun 08, 2004 3:29 am
Posts: 42
Location: Shenzhen, China
As far as I know,Android-2.1_r2 will be released in a month.Keep an eye on the website: http://www.at91.com/android4sam/bin/view/Android4SAM/


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 Post subject: Re: SDcard problem
PostPosted: Tue Oct 19, 2010 3:12 pm 
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Joined: Wed Jun 16, 2010 10:49 am
Posts: 20
Tested new demo build for Android and SDcard isnt working. It works if i reboot board and leave the card inserted while booting. If i then umount/mount it afterwards, its the same as in my first post.
My board is AT91SAM9M10-EKES(Engineering Sample) got it january this year.
I'm guessing AT91SAM9M10G45 board is different than mine, newer version perhaps?!

With this new build i miss aplication installer but i'll start to try using USB debug mode insted and if this works i think i wont need SDcard anymore.

Anyway, thanks for a another great build.


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