SD card image compatibility

Any technical questions about the Epiphany chip and Parallella HW Platform.

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SD card image compatibility

Postby beaker » Sun Dec 08, 2013 12:09 am

Hi,

I got a parallella board during a prize draw on code mesh conference few days ago. Yay!

Unfortunately I have trouble finding some information related to booting it... So if somebody could point me in right direction it would be great:

1. I'm not exactly sure if I received Gen0 or Gen1 variant - how do I recognize version?
2. Is the sdcard image available on ftp (zedboard_parallella_12121800) compatible with the newer boards - or do I have to rebuild something? I imagine that zedboard is different hardware than the final version...

Any boot troubleshooting tips? I have written zedboard_parallella_12121800 image to 32GB card, powered up device using mount clamps. All three LEDs come up, ethernet interface LEDs also come up after a second or so - but I can't see any other activity, no DHCP requests or any ethernet packets whatsoever... As the device is headless I am pretty much stuck at the moment...
beaker
 
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Re: SD card image compatibility

Postby gceline » Sun Dec 08, 2013 6:53 pm

Easiest way to differentiate between gen0 and gen1 is the power connector - gen0 is a small connector and gen1 is the larger 2.1mm connector. I need to check about the image tomorrow and will respond again. sorry.
Graham
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Re: SD card image compatibility

Postby beaker » Mon Dec 09, 2013 3:44 pm

Thanks,

I just found Gen1 bringup video (http://www.youtube.com/watch?v=XVNsDvu4zYo) and looking at the power adapter it would seem I have Gen0.

Anyway I am still wondering if I should use zedboard_parallella_12121800 image to boot it or something modified...
beaker
 
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Re: SD card image compatibility

Postby Claggy » Tue Dec 10, 2013 1:25 am

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Re: SD card image compatibility

Postby gceline » Wed Dec 11, 2013 5:10 pm

I think this is the gen0 image
ftp://ftp.parallella.org/parallella/gen ... _07_29.zip
Please try this and let us know if that works
Graham
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Re: SD card image compatibility

Postby beaker » Wed Dec 11, 2013 8:16 pm

The board booted successfully using the gen0 image, thanks for the help.

BTW - were the files just uploaded? I am pretty sure I browsed whole ftp at least three times ;)
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