[OLPC-AU] WLAN failure in 20x XO-1.5s [WAS: Re: NANDblaster failing]

James Cameron quozl at laptop.org
Tue Feb 15 01:56:42 EST 2011

On Tue, Feb 15, 2011 at 03:48:24PM +1100, Sridhar Dhanapalan wrote:
> After upgrading the Q3A50 one to Q3A62, I get slightly different
> output from the WLAN test:
>   SDHCI: Error: ISR = 8000 ESR = 1 Command Timeout,
>   Command reg: 50a Mode reg: 0 Arg reg: 0
>   Recent commands (decimal): 0 5
>   Stopping
>   Selftest failed due to abort

Thanks.  The wireless card did not respond to commands.  Normally a card
will respond to commands.

Speculation as to cause: (a) open circuit, (b) short circuit, (c)
damaged card, (d) damaged host.  It would require further analysis
by Martin.

James Cameron

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