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 Post subject: AT91SAM9M10-EKES and SAM-BA Linux
PostPosted: Tue May 11, 2010 6:17 am 
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Joined: Tue May 11, 2010 6:06 am
Posts: 6
Location: Buenos Aires, Argentina
Hello all, i recently bought the AT91SAM9M10-EKES development board and i am having a problem when trying to upload a new rootfs image using SAM-BA on Linux (Ubuntu).

I followed the steps of this guide (http://www.at91.com/linux4sam/bin/view/ ... initiative) but after doing:
Code:
rmmod usbserial
modprobe usbserial vendor=0x03eb product=0x6124
lsusb -d 03eb:6124


I cannot see the new device, neither the /dev/ttyUSB0 node.

Instead of that, i get mounted the USB device partition:
Code:
[16269.401232] USB Mass Storage support registered.
[16269.404011] usb-storage: device found at 18
[16269.404015] usb-storage: waiting for device to settle before scanning
[16274.405246] usb-storage: device scan complete
[16274.406722] scsi 16:0:0:0: Direct-Access     ATMEL    Mass Storage MSD 0.01 PQ: 0 ANSI: 6
[16274.410121] sd 16:0:0:0: Attached scsi generic sg2 type 0
[16274.412799] sd 16:0:0:0: [sdb] 253440 512-byte logical blocks: (129 MB/123 MiB)
[16274.418586] sd 16:0:0:0: [sdb] Write Protect is off
[16274.418591] sd 16:0:0:0: [sdb] Mode Sense: 03 00 00 00
[16274.418594] sd 16:0:0:0: [sdb] Assuming drive cache: write through
[16274.430571] sd 16:0:0:0: [sdb] Assuming drive cache: write through
[16274.430577]  sdb:
[16274.440591] sd 16:0:0:0: [sdb] Assuming drive cache: write through
[16274.440597] sd 16:0:0:0: [sdb] Attached SCSI removable disk


I would appreciate any help you could give me.

Thank you very much in advance, Francisco.


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 Post subject: Re: AT91SAM9M10-EKES and SAM-BA Linux
PostPosted: Thu May 13, 2010 1:48 pm 
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Joined: Thu Jan 14, 2010 12:30 pm
Posts: 23
I had a similar problem with my G45 at start. The problem was, that in flash description was written to disconnect JP10 before update and it should be disconnected JP10 (NAND Enable) and JP12 (SPI flash enable). After that it works.
Did you disconnect both jumpers? I don't know their numbers on M10...

Regards
Velik


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 Post subject: Re: AT91SAM9M10-EKES and SAM-BA Linux
PostPosted: Tue Jun 01, 2010 4:28 pm 
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Joined: Tue May 11, 2010 6:06 am
Posts: 6
Location: Buenos Aires, Argentina
Thank you velik, that was the problem. Some doc in the http://www.linux4sam.org site says only JP10 has to be opened, but other doc says JP12 has to be opened too.

It is working now, i can see the /dev/ttyUSBx device. But now, im having another problem. Samba freezes when trying to initialize external RAM. It freezes when uploading the extram test applet at address 0x308000, so i cant even start Samba.

Do you have any idea?

Thank you very much, Francisco.


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 Post subject: Re: AT91SAM9M10-EKES and SAM-BA Linux
PostPosted: Thu Jun 03, 2010 2:20 pm 
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Joined: Thu Jan 14, 2010 12:30 pm
Posts: 23
http://www.at91.com/forum/viewtopic.php/t,19128/


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