Date: Mon, 24 May 1999 04:53:08 -0700 (PDT) From: delaitt@cpc.wmin.ac.uk To: freebsd-gnats-submit@freebsd.org Subject: kern/11869: Network hangging due to xl0: tx underrun Message-ID: <19990524115308.2F08914D90@hub.freebsd.org>
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>Number: 11869 >Category: kern >Synopsis: Network hangging due to xl0: tx underrun >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon May 24 05:00:01 PDT 1999 >Closed-Date: >Last-Modified: >Originator: Thierry Delaitre >Release: 3.2-19990522-STABLE >Organization: Centre for Parallel Computing >Environment: FreeBSD seth.cpc.wmin.ac.uk 3.2-19990522-STABLE FreeBSD 3.2-19990522-STABLE #1: Sun May 23 13:19:23 BST 1999 root@gnu.cpc.wmin.ac.uk:/usr/src/sys/compile/SETH i386 >Description: The problem is that I keep geeting the following messages: xl0: transmission error: 90 xl0: tx underrun, increasing tx start threshold to 120 bytes and sometimes the network hangs and I have to reboot the machine. The FreeBSD PC is mounting some NFS volumes and I get these messages when I write a large file over NFS. I'm using the following Ethernet Card: xl0: <3Com 3c905-TX Fast Etherlink XL> rev 0x00 int a irq 17 on pci0.11.0 xl0: Ethernet address: 00:60:97:b8:65:cf xl0: autoneg complete, link status good (full-duplex, 100Mbps) >How-To-Repeat: Write large files over NFS mounted volumes. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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