Date: Mon, 29 Sep 2003 16:36:09 +0200 (CEST) From: Harti Brandt <brandt@fokus.fraunhofer.de> To: Franky <franky@is.net.pl> Cc: freebsd-atm <freebsd-atm@freebsd.org> Subject: Re: patm, idt, ipfw Message-ID: <20030929163344.G35443@beagle.fokus.fraunhofer.de> In-Reply-To: <20030928231321.662002422D@arrakis.solutions.net.pl> References: <20030928231321.662002422D@arrakis.solutions.net.pl>
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On Mon, 29 Sep 2003, Franky wrote: F>Hello, F>I have two problems: F>1. Driver patm on FreeBSD 5.1 do kernel panic, probably when pdu has CRC F>error. This router terminates Alcatel DSLAM with 16 connetcted ADSL modems F>(Cisco 827 or Alcatel Speedtouch Pro), sometimes PDU is incorrect and patm F>do panic sends message - something like this "recive to large bufer data 219 F>98989 bytes". I cannot find this message in the driver source. Is there any chance that you can get a trace from ddb when this panic happens? F>2. In the same router I use ForeRunner LE155 card. This card works better F>but send messages: nicstar_recv: Bad CRC - discarding PDU: 0/142 F>but this is normal, so router works. F>When I try to use ipfw with queue/pipe, the idt driver do panic too, but F>message is different - F>something about mem pages. F>What do you think about this? Would be also helpful to get the message and the trace. harti F>I will try to use prosum driver on FreeBSD 4.xx, maybe it will be work. -- harti brandt, http://www.fokus.fraunhofer.de/research/cc/cats/employees/hartmut.brandt/private brandt@fokus.fraunhofer.de, harti@freebsd.org
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