Re: ubuntu access point freezes on conne

I faced the same problem while I was sending packet from UDP layer at 60Mbps
... probably ATH hardware queue cannot handle this rate for long time.

2010/2/14 Jaroslav Fojtik <[email protected]>

> > same result
>
> Before a while (half a year), I have complained here that
> madwifi-ng freezes in AP mode. There was no interest to fix it.
> I did not face kernel freeze, but only WiFi AP become inoperable.
>
> Fortunatelly madwifi-0.9.4 works in AP mode for a long time.
>
> regards
>   Jara
>
>
>
> >
> > On Tue, Feb 9, 2010 at 6:12 AM, S. M. Iftekharul Alam <
> [email protected]
> > > wrote:
> >
> > > Try to use different channel.
> > >
> > > 2010/2/8 István Eckert <[email protected]>
> > >
> > >> Hi!
> > >>
> > >> I'm building an ubuntu home server with access point feature. It's a
> > >> mini-itx motherboard with VIA Nano CPU.
> > >> My wireless card is a TP-LINK TL-WN551G<
> http://madwifi-project.org/wiki/Compatibility/TP-Link#TL-WN550GTL-WN551G>
> > >>  .
> > >>
> > >> When I connect from a device to the AP, the ubuntu server freezes. I
> can't
> > >> see any message in the syslog about the incident.
> > >> I've tried different kernel versions with the same result, the current
> is:
> > >>  2.6.31-20-generic x86_64
> > >>
> > >> Distro: Ubuntu 9.10
> > >>
> > >> Dmesg:
> > >> [    8.095022] ath_pci 0000:04:03.0: PCI INT A -> GSI 16 (level, low)
> ->
> > >> IRQ 16
> > >> [    8.674644] ip_tables: (C) 2000-2006 Netfilter Core Team
> > >> [    8.800777] MadWifi: ath_attach: Switching rfkill capability off.
> > >> [    8.900044] wifi0: Atheros AR2413 chip found (MAC 7.8, PHY 2112A
> 4.5,
> > >> Radio 5.6)
> > >> [    8.990620] ath_pci: wifi0: Atheros 2413: mem=0xdfae0000, irq=16
> > >>
> > >> Madwifi version: svn revision 4119
> > >>
> > >> Thanks a lot,
> > >> Istvan
> > >>
> > >>
> > >>
> > >>
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> > >
> >
>
>
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>
>
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