[Voyage-linux] WRAP freezing problem

[(spam-protected)]

Punky,

That could be a problem... Never thought of that!

Power supply is:

---
MODEL:SE180080
INPUT: 100-240VAC 47-63Hz
OUTPUT: 18VDC / 800mA
I.T.E POWER SUPPLY
---

Thanks,
Francois.


Mensaje citado por Punky Tse <punkytse at punknix.com>:

> Francois,
>
> What is your spec. of the power supply unit?  I am afraid the PSU is
> underpowered because you used 2
> mini-pci cards.
>
> Regards,
> Punky
>
> fdelawarde at wirelessmundi.com wrote:
> > Dear voyage users,
> >
> > My goal is to make a point to point link using two WRAPs with two CM9 each.
> I
> > have ran several tests using only one or the two CM9 (using equal cost
> > multipath routing) in order to acheive this goal.
> >
> > When transferring data with highest possible speed (around 30Mbps for one
> > atheros link), using different TCP protocols (netperf TCP_STREAM test,
> samba
> > transfers, ftp transfers), after a while (from 20minutes to 30secs) the
> WRAP
> > simply freezes, without giving any kind of information (I tried to point
> the
> > /var/log directory towards the flash to get information after a reboot,
> > connecting a serial console to watch for kernel panic messages, but no
> > information is shown). I first thought of a madwifi or linux kernel
> interrupt
> > problem, but given the fact that right after a reboot (manual or watchdog),
> > running the same test made it freeze more rapidly, I then thought of a
> hardware
> > problem (temperature or so). More tests later and after prooving that it
> was not
> > a temperature problem, I still ask myself whether it's hardware or
> software,
> > madwifi or kernel.
> >
> > The problem was repeated with two distinct versions of voyage (0.1 and
> 0.1sarge
> > special edition!), different kernels with different configurations
> > (voyage-2.6.9, voyage-2.6.11, vanilla-2.6.12), and lots of different
> madwifi
> > versions...
> >
> > To repeat the problem, two WRAPs with two CM9 each are required, a basic
> voyage
> > installation and a few routing steps to pass traffic from LAN to one or
> both of
> > the wireless cards (similar to: ip route add 192.168.10.0/24 via 10.0.0.2
> dev
> > ath0, or: ip route add 192.168.10.0/24 nexthop via 10.0.0.2 dev ath0
> nexthop
> > via 10.0.1.2 dev ath1), multiple instances of netperf running to simulate a
> few
> > TCP sessions.
> >
> > I would just like to know if it happened to someone, if it's specific to
> voyage
> > (soon i will try with a gentoo-hardened to get this answer), or if it seems
> to
> > be hardware, software,...?
> >
> > Thanks for any kind of help!
> >
> > Francois.
> >
> > ----------------------------------------------------------------
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> >
> >
> > _______________________________________________
> > Voyage-linux mailing list
> > Voyage-linux at list.voyage.hk
> > http://list.voyage.hk/mailman/listinfo/voyage-linux
>
>
> --
> Regards,
> Punky
> V O Y A G E . H K
> (http://www.voyage.hk)
>
> P U N K N ! X . c o m
> Technology + Lifestyle
> (http://www.punknix.com)
>
>
>




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