Date: Wed, 1 Aug 2001 21:49:23 -0700 From: Kelsey Cummings <kgc@sonic.net> To: freebsd-questions@freebsd.org Subject: SMP problems with dc NIC? 4.3-S Message-ID: <20010801214923.D31981@sonic.net> In-Reply-To: <20010801214631.B31981@sonic.net>; from kgc@sonic.net on Wed, Aug 01, 2001 at 09:46:31PM -0700 References: <JDEDKHHOCINPGOEPLBJIIEHMCPAA.varian@1bigred.com> <000001c11b0c$be3b4f40$1401a8c0@tedm.placo.com> <20010801214631.B31981@sonic.net>
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Oops - Sorry that I sent this out on the wrong thread... On Wed, Aug 01, 2001 at 09:46:31PM -0700, Kelsey Cummings wrote: > > 4.3-STABLE about two weeks old. > > I recently aquired a second CPU for a server and when the > box runs a SMP kernel the ethernet exhibits packet loss from > what appears to be transmit framing errors. With a single > CPU it runs just fine. > > It's an older LX based Tyan Tomcat, the NIC is a Kingston, > I think: > > dc0: <82c169 PNIC 10/100BaseTX> port 0xe800-0xe8ff mem 0xfebfef00-0xfebfefff irq 11 at devic > e 11.0 on pci0 > dc0: Ethernet address: 00:c0:f0:5b:4c:5f > miibus0: <MII bus> on dc0 > ukphy0: <Generic IEEE 802.3u media interface> on miibus0 > ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > > I'm not positive that the two CPUs are the same stepping but > the box does boot just fine and exhibits no other strange > behavior -- the console is responsive and there are no > errors in dmesg. Seems to me that if the chips weren't happy > I'd see other errors. > > Any Ideas? Is the dc driver broke under SMP? > > -- > Kelsey Cummings - kgc@sonic.net sonic.net > System Administrator 300 B Street, Ste 101 > 707.522.1000 (Voice) Santa Rosa, CA 95404 > 707.547.2199 (Fax) http://www.sonic.net/ > Fingerprint = 7F 59 43 1B 44 8A 0D 57 91 08 73 73 7A 48 90 C5 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message -- Kelsey Cummings - kgc@sonic.net sonic.net System Administrator 300 B Street, Ste 101 707.522.1000 (Voice) Santa Rosa, CA 95404 707.547.2199 (Fax) http://www.sonic.net/ Fingerprint = 7F 59 43 1B 44 8A 0D 57 91 08 73 73 7A 48 90 C5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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