Nandblasting not working in one xo

[Roshan Karki]

On Tue, Jul 3, 2012 at 10:16 AM, James Cameron <quozl at laptop.org> wrote:

> On Tue, Jul 03, 2012 at 09:45:56AM +0545, Roshan Karki wrote:
> > On Tue, Jul 3, 2012 at 8:35 AM, James Cameron <quozl at laptop.org> wrote:
> > > Is the message "No multicast NAND server" displayed?
> >
> > Yes, I get this message.
>
> Thanks.
>
> Re: the multinand-traffic? command
>
> > It returns to OK prompt. No 0 or any thing.
>
> That is a surprise.  It may mean an abort happened.  But if an abort
> happened, then you should not get message "No multicast NAND server".
> Confusing.
>
> Let us debug further together.
>
> Test 1: check that you typed in the command exactly as shown:
>
>         ok open-wlan 6 multinand-traffic? . close-wlan
>
> The . (dot, period) is important.  It prints the result.
>
> If dot was typed, proceed to tests below, as these tests are for
> finding if an abort happened:
>

I'm sorry I never noticed the period. Actually I was typing one command per
line and thought . was for period. With dot I'm getting 0 as result.


>
> Test 2:
>
>         ok open-wlan close-wlan ." done"
>
> Tell me the output?  Will be either ok or done ok.
>
> Test 3:
>
>         ok open-wlan ." opened"
>         ok 6 multinand-traffic? . ." done"
>
> Tell me the output?
>
> Test 4:
>
>         ok open-wlan 6 multinand-traffic? . close-wlan
>         ok ftrace
>
> Tell me the output?
>
> > I also have access point in another room 10m away. I averaged around
> > -75 with antenna uncovered.
>
> Your -75 feels like low signal for me.  Try another XO?
>

You are right. There is around -20 difference between working and this xo.


>
> > No worries :) . I think I should once send this XO for
> > maintenance.  Any other checks you want me to do before that?
>
> I'm not yet convinced you have an antenna problem or a software
> problem.  Something wrong is happening, but I don't know what it is
> yet.
>
> Do you have another NANDblaster nearby, for different XO model?
>

We only have one XO model. :)


>
> For maintenance: check to see if the antenna cable is twisted.


> --
> James Cameron
> http://quozl.linux.org.au/
>
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