From owner-freebsd-hackers Mon Jul 17 00:35:02 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id AAA09277 for hackers-outgoing; Mon, 17 Jul 1995 00:35:02 -0700 Received: from mercury.unt.edu (mercury.unt.edu [129.120.1.1]) by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id AAA09246 ; Mon, 17 Jul 1995 00:34:57 -0700 Received: from gab.unt.edu by mercury.unt.edu with SMTP id AB12801 (5.65c/IDA-1.4.4); Fri, 14 Jul 1995 08:28:52 -0500 Received: from GAB/SpoolDir by gab.unt.edu (Mercury 1.13); Fri, 14 Jul 95 8:28:52 CST6CDT Received: from SpoolDir by GAB (Mercury 1.13); Fri, 14 Jul 95 8:28:43 CST6CDT From: "John Booth" Organization: University of North Texas To: hackers@freebsd.org, bugs@freebsd.org Date: Fri, 14 Jul 1995 08:28:40 CST6CDT Subject: Adaptec 2940 w/hp dat drives, freeze machine Priority: normal X-Mailer: Pegasus Mail v3.22 Message-Id: <895FA01E2D@gab.unt.edu> Sender: hackers-owner@freebsd.org Precedence: bulk 3 times a charm? This 3rd time I've sent to hackers@freebsd.org and I haven't seen it appear on the list....we still receive messages we send correct? Guess will see if it appears on bug list. ------- Forwarded Message Follows ------- X-cs: From: Self To: hackers@freebsd.org Subject: Adaptec 2940 w/hp dat drives, freeze machine Date: Thu, 13 Jul 1995 12:40:34 I didn't see this message get to the list. Just started using tape devices w/this machine. After doing a mt status, then mt erase, then mt erase here's what got logged. Jul 11 14:59:38 www /kernel: ahc0: target 1, lun 0 (st0) timed out 14:59:38 www /kernel: st0(ahc0:1:0): command: 19,1,0,0,0,0-[0 bytes] Jul 11 14:59:38 www /kernel: Jul 11 15:02:33 www /kernel: ep0: Status: 2002 Jul 11 15:06:41 www /kernel: ep0: Status: 2002 Jul 11 15:07:01 www /kernel: ahc0: target 1, lun 0 (st0) timed out 15:07:01 www /kernel: st0(ahc0:1:0): command: 0,0,0,0,0,0-[0 bytes] Jul 11 15:07:01 www /kernel: Jul 11 15:08:00 www /kernel: ahc0: target 5, lun 0 (sd0) timed out Jul 11 15:08:00 www /kernel: sd0(ahc0:5:0): command: 28,0,0,24,3a,f0,0,0,10,0-[8192 bytes] Jul 11 15:08:00 www /kernel: ------------------------------ www /kernel: 000: 6e 6f 62 6f 64 79 00 2a 00 00 55 6e 70 72 69 76 www /kernel: 016: 69 6c 65 67 65 64 20 75 73 65 72 00 2f 6e 6f 6e www /kernel: 032: 65 78 69 73 74 65 6e 74 00 2f 6e 6f 6e 65 78 69 www /kernel: 048: 73 74 65 6e 74 00 2f 72 6f 6f 74 00 2f 75 73 72 Jul 11 15:08:00 www /kernel: ------------------------------ Jul 11 15:08:00 www /kernel: Jul 11 15:08:41 www /kernel: ahc0: target 1, lun 0 (st0) timed out 15:08:41 www /kernel: st0(ahc0:1:0): command: 0,0,0,0,0,0-[0 bytes] Jul 11 15:08:41 www /kernel: machine machine just dies. No panic, just stop responding. Will ping, but no telnet. Can switch virtual terms ok....went into kernel debugger and it was doing scsi operations. Mt was donig wmesg was scsicmd-- also there were time outs for the devices. I put it in kernel debugger, did about 5-20 nexts and it got Page-Fault 12 supervisor read. I have done this about 3 times in a row, is easy to replicate. Here's dmesg FreeBSD 2.0.5-RELEASE #0: Tue Jul 11 12:46:23 1995 john@www.cas.unt.edu:/usr/src/sys/compile/www CPU: 90-MHz Pentium 735\\90 (Pentium-class CPU) Origin = "GenuineIntel" Id = 0x524 Stepping=4 Features=0x1bf real memory = 33161216 (8096 pages) avail memory = 31182848 (7613 pages) Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <4 virtual consoles, flags=0x0> ahc0 not found wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): wd0: 406MB (832608 sectors), 826 cyls, 16 heads, 63 S/T, 512 B/S wdc1 not found at 0x170 fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in 3 3C5x9 board(s) on ISA found at 0x300 0x200 0x220 ep0 at 0x300-0x30f irq 10 on isa ep0: aui/bnc/utp[*BNC*] address 00:20:af:38:54:e6 irq 10 ep1 at 0x200-0x20f irq 3 on isa ep1: aui/bnc/utp[*BNC*] address 00:20:af:9e:19:7e irq 3 ep2 at 0x220-0x22f irq 5 on isa ep2: aui/bnc/utp[*BNC*] address 00:20:af:9e:19:98 irq 5 npx0 on motherboard npx0: INT 16 interface Probing for devices on the pci0 bus: configuration mode 2 allows 16 devices. chip0 rev 17 on pci0:0 chip1 rev 67 on pci0:2 ahc0 rev 0 int a irq 9 on pci0:6 ahc0: reading board settings ahc0: 294x Single Channel, SCSI Id=7, aic7870, 16 SCBs ahc0: Downloading Sequencer Program...Done ahc0: Probing channel A ahc0: target 1 synchronous at 5.0MB/s, offset = 0x8 (ahc0:1:0): "HP HP35480A 1109" type 1 removable SCSI 2 st0(ahc0:1:0): Sequential-Access density code 0x13, drive empty ahc0: target 2 synchronous at 5.0MB/s, offset = 0x8 (ahc0:2:0): "HP HP35480A 1009" type 1 removable SCSI 2 st1(ahc0:2:0): Sequential-Access density code 0x13, drive empty ahc0: target 3 synchronous at 5.0MB/s, offset = 0x8 (ahc0:3:0): "HP HP35480A 1009" type 1 removable SCSI 2 st2(ahc0:3:0): Sequential-Access density code 0x13, drive empty ahc0: target 4 synchronous at 5.0MB/s, offset = 0x8 (ahc0:4:0): "HP HP35480A 9 09" type 1 removable SCSI 2 st3(ahc0:4:0): Sequential-Access density code 0x13, drive empty ahc0: target 5 synchronous at 5.0MB/s, offset = 0x8 ahc0: target 5 Tagged Queuing Device (ahc0:5:0): "HP C2490A-300 4140" type 0 fixed SCSI 2 sd0(ahc0:5:0): Direct-Access 2033MB (4165272 512 byte sectors) sd0(ahc0:5:0): with 2630 cyls, 18 heads, and an average 87 sectors/track vga0 rev 0 int a irq 255 on pci0:12 pci0: uses 4096 bytes of memory from ffbff000 upto ffbfffff. pci0: uses 256 bytes of I/O space from fc00 upto fcff. WARNING: / was not properly dismounted. sd0: raw partition size != slice size sd0: start 0, end 4165271, size 4165272 sd0c: start 0, end 4294967295, size 0 sd0: raw partition size != slice size sd0: start 0, end 4165271, size 4165272 sd0c: start 0, end 4294967295, size 0 ---------------------------------------------------------------------- College of Arts & Sciences Computing Services John A. Booth, john@gab.unt.edu