From owner-freebsd-smp Tue May 7 14: 1:20 2002 Delivered-To: freebsd-smp@freebsd.org Received: from wopr.ife.no (wopr.ife.no [128.39.4.3]) by hub.freebsd.org (Postfix) with ESMTP id 1752037B407 for ; Tue, 7 May 2002 14:01:02 -0700 (PDT) Received: from wopr.ife.no (vortex.sms.ife.no [128.39.4.71]) by wopr.ife.no (8.9.3/8.9.3) with ESMTP id XAA14122 for ; Tue, 7 May 2002 23:00:49 +0200 (CEST) Message-ID: <3CD84080.4090801@wopr.ife.no> Date: Tue, 07 May 2002 23:00:48 +0200 From: "Stein M. Sandbech" User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:0.9.3) Gecko/20010914 X-Accept-Language: en-us MIME-Version: 1.0 To: freebsd-smp@FreeBSD.ORG Subject: Loosing IRQs on a FreeBSD4.4 based server. Content-Type: multipart/mixed; boundary="------------030807060704050209080506" Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org This is a multi-part message in MIME format. --------------030807060704050209080506 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi, Sorry about the size of this post. I've seached the FreeBSD archives for info related to our problem, and found nil. I post this to SMP, as it is SMP HW. We run a uniprocessor config, however. The problem: On an Intel SRMK2 1U PentiumIII server (ServerWorks LE chipset), we start loosing IRQs after a while, probably while running X11 and KDE on the system. After a while the machine ginds to a halt. Yes,I know, one does *not* run X and KDE on servers :-). However, as we are still in the test phase, and we are still doing some tinkering with the accounts, quotas, samba etc., we felt it was more convenient that way. Please see below for "/var/log/messages", and find mptable and pciconf output attached. So, my question is, am I correct in assuming that it is KDE and/or X11 that's the culprit? Or can it be faulty HW or OS misconfiguration / error (shudder)? I would be very gratefull if somebody can give me some info on this. Or at least can indicate that this isn't a HW or OS problem. On beforehand, thank you... --Stein Morten /* Stein M Sandbech Email: stein@ife.no ** ** Owner & technical manager ** ** Ing. Stein M. Sandbech Phone: +47 6387 2300 ** ** Phone: +47 6380 6219 ** ** Asaktoppen 39, N-2015 Leirsund, NORWAY Fax: +47 6387 2300 */ ================================================================= Mar 20 17:45:26 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Mar 20 17:47:26 dali last message repeated 4 times Mar 20 17:48:33 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Mar 20 17:48:33 dali /kernel: fxp0: device timeout Mar 20 17:50:33 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Mar 20 17:52:34 dali /kernel: fxp0: device timeout Mar 20 17:54:34 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Mar 20 17:56:34 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. Mar 20 17:58:34 dali /kernel: fxp0: device timeout : : ---> Within this timeinterval the system is stable. We're NOT running XFree86 and KDE. : May 2 19:01:23 dali login: ROOT LOGIN (root) ON ttyv0 : : ---> Started X and KDE again. : --------------> Is this significant?-| : | : V May 2 19:19:00 dali /kernel: pid 13323 (kdeinit), uid 0: exited on signal 11 (core dumped) May 2 21:40:49 dali /kernel: fxp0: device timeout May 2 21:42:41 dali /kernel: fxp0: device timeout May 2 21:44:41 dali /kernel: fxp0: device timeout May 2 21:44:41 dali /kernel: ahc1: Timedout SCB already complete. Interrupts may not be functioning. May 2 21:54:24 dali /kernel: Copyright (c) 1992-2001 The FreeBSD Project. May 2 21:54:24 dali /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 May 2 21:54:24 dali /kernel: The Regents of the University of California. All rights reserved. May 2 21:54:24 dali /kernel: FreeBSD 4.4-RELEASE #0: Mon Jan 21 22:01:16 CET 2002 May 2 21:54:24 dali /kernel: root@dali.asak.gs.ah.no:/usr/src/sys/compile/DALIQUOTA May 2 21:54:24 dali /kernel: Timecounter "i8254" frequency 1193182 Hz May 2 21:54:24 dali /kernel: Timecounter "TSC" frequency 797970373 Hz May 2 21:54:24 dali /kernel: CPU: Pentium III/Pentium III Xeon/Celeron (797.97-MHz 686-class CPU) May 2 21:54:24 dali /kernel: Origin = "GenuineIntel" Id = 0x686 Stepping = 6 May 2 21:54:24 dali /kernel: Features=0x383fbff May 2 21:54:24 dali /kernel: real memory = 536674304 (524096K bytes) May 2 21:54:24 dali /kernel: avail memory = 519000064 (506836K bytes) May 2 21:54:24 dali /kernel: Preloaded elf kernel "kernel" at 0xc035d000. May 2 21:54:24 dali /kernel: Pentium Pro MTRR support enabled May 2 21:54:24 dali /kernel: md0: Malloc disk May 2 21:54:24 dali /kernel: Using $PIR table, 10 entries at 0xc00f3080 May 2 21:54:24 dali /kernel: npx0: on motherboard May 2 21:54:24 dali /kernel: npx0: INT 16 interface May 2 21:54:24 dali /kernel: pcib0: on motherboard May 2 21:54:24 dali /kernel: pci0: on pcib0 May 2 21:54:24 dali /kernel: pci0: at 4.0 irq 11 May 2 21:54:24 dali /kernel: fxp0: port 0xd400-0xd43f mem 0xfe900000-0xfe9fffff,0xfeafd000-0xfeafdfff irq 10 at device 7.0 on pci0 May 2 21:54:24 dali /kernel: fxp0: Ethernet address 00:03:47:68:a7:59 May 2 21:54:24 dali /kernel: inphy0: on miibus0 May 2 21:54:24 dali /kernel: inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto May 2 21:54:24 dali /kernel: fxp1: port 0xd000-0xd03f mem 0xfe700000-0xfe7fffff,0xfeafc000-0xfea fcfff irq 5 at device 8.0 on pci0 May 2 21:54:24 dali /kernel: fxp1: Ethernet address 00:03:47:68:a7:5a May 2 21:54:24 dali /kernel: inphy1: on miibus1 May 2 21:54:24 dali /kernel: inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto May 2 21:54:24 dali /kernel: isab0: at device 15.0 on pci0 May 2 21:54:24 dali /kernel: isa0: on isab0 May 2 21:54:24 dali /kernel: pci0: at 15.1 May 2 21:54:24 dali /kernel: ohci0: mem 0xfeafb000-0xfeafbfff irq 10 at device 15.2 on pci0 May 2 21:54:24 dali /kernel: usb0: OHCI version 1.0, legacy support May 2 21:54:24 dali /kernel: usb0: SMM does not respond, resetting May 2 21:54:24 dali /kernel: usb0: on ohci0 May 2 21:54:24 dali /kernel: usb0: USB revision 1.0 May 2 21:54:24 dali /kernel: uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 May 2 21:54:24 dali /kernel: uhub0: 2 ports with 2 removable, self powered May 2 21:54:24 dali /kernel: pcib1: on motherboard May 2 21:54:24 dali /kernel: pci1: on pcib1 May 2 21:54:24 dali /kernel: ahc0: port 0xe400-0xe4ff mem 0xfebfd000-0xfebfdfff irq 3 at device 4.0 on pci1 May 2 21:54:24 dali /kernel: aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/255 SCBs May 2 21:54:24 dali /kernel: ahc1: port 0xe800-0xe8ff mem 0xfebfe000-0xfebfefff irq 9 at device 4.1 on pci1 May 2 21:54:24 dali /kernel: aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/255 SCBs May 2 21:54:24 dali /kernel: orm0: