Date: Sat, 07 Apr 2007 00:04:33 +0800 From: LI Xin <delphij@delphij.net> To: LI Xin <delphij@delphij.net> Cc: freebsd-stable@freebsd.org, Jack Vogel <jfvogel@gmail.com>, Jiang Hong <netex@163.com>, Jasper Berlijn <freebsd-stable@claranet.nl> Subject: Re: em0 watchdog timeout with nfs Message-ID: <46166F91.2010806@delphij.net> In-Reply-To: <46166ED5.6040003@delphij.net> References: <46150E1A.9050900@claranet.nl> <2a41acea0704051118t5e7965f6m76ee26b6263bb9cc@mail.gmail.com> <46166ED5.6040003@delphij.net>
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[-- Attachment #1 --] LI Xin wrote: > Hi, Jack, > > Jack Vogel wrote: >>> em0@pci0:14:0: class=0x020000 card=0x002e8086 chip=0x100e8086 rev=0x02 >>> hdr=0x00 > [...] >> The driver in 6.2 RELEASE fixed all known problems with >> watchdogs, other than REAL issues with the network/hardware. >> Have you tried installing that? > > A friend of mine has reported similar problem, with different em(4) > hardware. The server runs lighttpd on ufs, and the watchdog timeout > occurs no matter whether there is heavy traffic. > > Here is some pciconf -l output which can be interesting. > > [root@me /usr/local/etc]# pciconf -l|grep em > em0@pci5:0:0: class=0x020000 card=0x30a38086 chip=0x108b8086 rev=0x03 > hdr=0x00 > em1@pci6:5:0: class=0x020000 card=0x30a18086 chip=0x10768086 rev=0x05 > hdr=0x00 > > Should more debugging aid / information is needed to narrow down the > issue please let us know, thanks! Forgot to mention, the em0 (which have watchdog issue) has device polling turned on. Cheers, -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGFm+ROfuToMruuMARCrcaAJ9gtJRUrZsO0JbUMR7z55wrSPxx6QCghvwC AYc56ggQgNWPY9tkJtpcSZM= =+zxE -----END PGP SIGNATURE-----
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