sridhar at laptop.org.au
Fri Feb 11 00:16:52 EST 2011
I am seeing NANDblaster (nb-secure) fail after some time (from my
tests, anywhere between 30 minutes to an hour).
The text was scrolling very fast (screenshots attached), but I think it was:
SDHCI: Error: ISR = 8000 ESR = 3 Command CRC, Command Timeout,
Command reg: 341a Mode reg: 0 Arg reg: 10000a00
Recon: commands (decimal): 52 52 52 52 52 52 52 52
This same error seems to be repeating itself rapidly.
This is an XO-1.5 with Q3A62 firmware. The secure image I am flashing
The receiving XOs are fine until the error occurs on the sender. On
one occasion, I tried blasting to 3 XOs. The first finished properly,
and the sender continued to broadcast. The other two spat the dummy
right after the sender failed. I am thrown to the ok prompt with the
message "Page Fault".
I have added screenshots and video in our bug report:
Is there any way we can manage this? It's quite urgent that we have a solution.
One Laptop per Child Australia
M: +61 425 239 701
E: sridhar at laptop.org.au
A: G.P.O. Box 731
Sydney, NSW 2001
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