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Creating SD Card issue [solved]
Posted:
Tue Sep 23, 2014 3:24 pmby noob234
My two LEDs were on and the green ethernet Led blinking. But no bootup!
My solution:
After copying the files to the BOOT partition. I had to check the FAT32 partition like this:
sudo dosfsck -w -r -l -a -v -t /dev/sdc1
Then it worked. I always have to do this again after copying new files to BOOT!
Re: Creating SD Card issue [solved]
Posted:
Wed Sep 24, 2014 8:35 amby 9600
Strange.
Instead of running dosfck each time, can you try sync and see if that has the same effect.
Regards,
Andrew
Re: Creating SD Card issue [solved]
Posted:
Wed Sep 24, 2014 8:47 amby noob234
Thanx,
now with the different power supply with bigger wires I don't have to do this anymore.
sync does it now.
Re: Creating SD Card issue [solved]
Posted:
Fri Nov 14, 2014 11:00 amby waleed432
Hi Ralph,
Well, at present I'm hoping there is not a problem with my board, but rather with the ctimer test program. (For what it's worth, I have no issues with matmul, including over ssh.)
Looking at the code, The ctimer test reports a failure if any result is more than 5% different from the expected value. I'm surprised by that, as I would have thought this was an entirely deterministic test (i.e. the results should always be identical) ??