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Date:      Fri, 01 May 1998 00:45:07 -0400
From:      Adam McDougall <mcdougall@ameritech.net>
To:        Andrew <andrew@iaccess.com.au>
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: ethernet card Problems
Message-ID:  <35495353.62F9852D@ameritech.net>
References:  <016901bd74a1$5dae42a0$e34a05cb@alpine.iaccess>

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Andrew wrote:

> >Hi,
> >
> >I'm having some ethernet crad problems.  The card i'm using is a SMC8216
> >10/100Mbps
> >I'm running it on 100Mbps.
> >I'm running ipfilter with transproxy and squid on a 14 Gig cache on
> >freebsd3.0-current, divertin all packets comin in on port 80 to transproxy.
> >This is what messages tells me just before the whole thing crashes:
> >
> >Apr 30 12:29:10 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 12:29:10 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 12:35:06 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 12:35:06 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 12:38:35 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 12:38:35 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 13:22:10 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 13:22:11 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 13:22:57 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 13:22:57 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 13:33:30 aphrodite squid[200]: Restarting Squid Cache (version
> >1.1.20)...
> >Apr 30 13:33:32 aphrodite squid[200]: Ready to serve requests.
> >Apr 30 13:59:36 aphrodite /kernel: tx0: device timeout 16 packets
> >Apr 30 13:59:36 aphrodite /kernel: tx0: can't stop TX DMA
> >Apr 30 22:38:34 aphrodite squid[200]: clientReadRequest: FD 51: (35)
> >Resource temporarily unavailable
> >Apr 30 23:22:24 aphrodite /kernel: Out of mbuf clusters - increase
> maxusers!
> >Apr 30 23:22:24 aphrodite /kernel: tx0: cannot allocate mbuf cluster
> >
> >I have maxusers set to 500 and it still runs out of mbuf clusters?
> >
> >It would be great if someone could shed some light on this problem
> >
> >Thanks in advance
> >
> >
> >Andrew Specht                                   |  System Administrator
> >E-mail:  andrew@iaccess.com.au                  |  Internet Access
> Australia
> >Internet:  http://www.iaccess.com.au            |  Melbourne, Australia
> >
>
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  I saw the same thing today too with my tx0!  Downloaded latest kernel
sources, recompiled it, and it seems happy as pie.


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