Date: Wed, 5 Jun 2002 23:01:43 -0700 From: "Bryce" <bryce@burnip.net> To: "Paul Dlug" <paul@nerdlabs.com>, <freebsd-stable@freebsd.org> Subject: Re: fxp0 timeout errors Message-ID: <002401c20d1f$a3931d70$8000000a@Bryce> References: <200205271231.29155.paul@nerdlabs.com>
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I've ran into the same problem, on IBM X series servers. (x340s, x342s) With IBM supplied nics mind you. Other older cards work great. The first time I ran into this problem, I swapped out the "new" cards for older working ones, in a hope the problem would get resolved... I'm also more than willing to help debug this. At the moment, I've encountered the problem with 4.5 Stable. (I have yet to make the jump to 4.6.) Currently running an SMP kernel, Mylex Acceleraid controller, and IBM disks. Bryce --- bryce@burnip.net Computers let you make more mistakes faster than any other invention in human history, with the possible exception of handguns and tequila. - Mitch Radcliffe ----- Original Message ----- From: "Paul Dlug" <paul@nerdlabs.com> To: <freebsd-stable@freebsd.org> Sent: Monday, May 27, 2002 5:31 AM Subject: fxp0 timeout errors > I posted this a while back but didn't get much of an answer beyond (use a 3com > card instead). I have a bunch of Dell 1550's with on board Intel NIC's. I > received the following messages on the console (below), any attempt to ping > results in the message "No buffer space available." > > May 14 16:03:12 web5 /kernel: fxp0: DMA timeout > May 14 16:03:12 web5 /kernel: fxp0: DMA timeout > May 14 16:03:12 web5 /kernel: fxp0: SCB timeout: 0x10 0x0 0x80 0x0 > May 14 16:03:12 web5 /kernel: fxp0: DMA timeout > > The first box this happened on I chalked it up to a bad NIC or PCI bridge and > had Dell replace the motherboard, the problem hasn't occured since. A week > after the same thing happend on another box. This, combined with a number of > other posts about these fxp problems makes me suspect this is an OS level > problem rather than hardware. This occured under a cvsup'd version of > 4.5-STABLE, I then upgraded to 4.6-PRERELEASE as of a few days ago and the > problem persisted. The box will be up anywhere from 15min to an hour before > the above messages appear and send it out of service. > > pciconf -l: > chip0@pci0:0:0: class=0x060000 card=0x00000000 chip=0x00081166 rev=0x23 > hdr=0x00 > chip1@pci0:0:1: class=0x060000 card=0x00000000 chip=0x00081166 rev=0x01 > hdr=0x00 > chip2@pci0:0:2: class=0x060000 card=0x00000000 chip=0x00061166 rev=0x01 > hdr=0x00 > chip3@pci0:0:3: class=0x060000 card=0x00000000 chip=0x00061166 rev=0x01 > hdr=0x00 > fxp0@pci0:1:0: class=0x020000 card=0x00da1028 chip=0x12298086 rev=0x08 > hdr=0x00 > fxp1@pci0:2:0: class=0x020000 card=0x00da1028 chip=0x12298086 rev=0x08 > hdr=0x00 > none0@pci0:3:0: class=0x030000 card=0x00df1028 chip=0x47521002 rev=0x27 > hdr=0x00 > isab0@pci0:15:0: class=0x060100 card=0x02001166 chip=0x02001166 > rev=0x50 hdr=0x00 > atapci0@pci0:15:1: class=0x01018a card=0x00000000 chip=0x02111166 > rev=0x00 hdr=0x00 > ahc0@pci2:5:0: class=0x010000 card=0x00df1028 chip=0x00cf9005 rev=0x01 > hdr=0x00 > ahc1@pci2:5:1: class=0x010000 card=0x00df1028 chip=0x00cf9005 rev=0x01 > hdr=0x00 > > > It looks like quite a few people are having similiar problems with the fxp > cards, is anyone close to a fix? Please let me know if there's anything I can > do to assist in debugging this issue. > > Thanks, > Paul > > P.S. The motherboard is SMP capable but only has one processor installed, SMP > is turned off in the kernel configuration. Disks are on an adaptec aic7899 > SCSI controller. Server is an NFS client using TCP mounts. Network is > 100mbps, switched, fxp0 properly autonegiotates to 100mbps/full duplex. > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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