[Prism54-users] WG511 loses connection to AP and dies

[Max]

On Fri, Jul 02, 2004 at 08:33:02AM +0200, Claas Hilbrecht wrote:
> See http://prism54.org/cgi-bin/bugzilla/show_bug.cgi?id=87. But I think you 
> already know this bug report :). Switching from managed mode to ad-hoc mode 
> works for me, just to remember.

I've tried ad-hoc mode right now with "slightly better" results. Look
at the following:

root at lunanova:~# ping venus
PING venus (10.0.0.1) 56(84) bytes of data.
64 bytes from venus (10.0.0.1): icmp_seq=2 ttl=64 time=2332 ms
64 bytes from venus (10.0.0.1): icmp_seq=3 ttl=64 time=1830 ms
64 bytes from venus (10.0.0.1): icmp_seq=4 ttl=64 time=1620 ms
64 bytes from venus (10.0.0.1): icmp_seq=7 ttl=64 time=863 ms
64 bytes from venus (10.0.0.1): icmp_seq=8 ttl=64 time=1.48 ms
64 bytes from venus (10.0.0.1): icmp_seq=9 ttl=64 time=1.60 ms
64 bytes from venus (10.0.0.1): icmp_seq=10 ttl=64 time=1.53 ms
64 bytes from venus (10.0.0.1): icmp_seq=11 ttl=64 time=1.48 ms
64 bytes from venus (10.0.0.1): icmp_seq=12 ttl=64 time=2280 ms
64 bytes from venus (10.0.0.1): icmp_seq=16 ttl=64 time=2637 ms
64 bytes from venus (10.0.0.1): icmp_seq=18 ttl=64 time=2844 ms

How can it be that the response times vary between 1.5ms and 2500ms
within seconds? This is going all day long and I have to restart the
WG511 every few minutes.

In managed mode the connection to the AP breaks down completely, in
ad-hoc it seems to be able to keep it up, although with much worse
response times.

I have already tried different WLAN channels with no success.

The OvisLink WL5400 PCI card on the other end doesn't care, I've never
had to restart it so far.

Any ideas what could be causing this unstable connection?

Max