Date: Sun, 10 Mar 1996 12:04:23 +0100 (MET) From: Andreas Klemm <andreas@knobel.gun.de> To: current@freebsd.org Cc: jkh@freebsd.org Subject: My machine simply hangs, no panic, no messages entry Message-ID: <199603101104.MAA00325@knobel.gun.de>
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Hi ! Today my machine simply stopped working 2 times, hang without a panic message or such. I supped the newest kernel sources some minutes ago, let's see what happens then. My machine: ASUS P55TP4XE, P100, AHA 2940, 32 MB 60ns. The machine had a workload of 2 and was connected to internet via dialup ppp. KDEBUG and KTRACE was enabled. I'm currently running a debugging kernel (config -g ...). The harddisk light was off, when the machine hung. The modem line remained busy (good luck for me this time, imagine this at night, nice phone costs...). Other strange things - mounting a cdrom lasts about 20 seconds. During that time the system seems to be very busy. harddisk is making a lot of noise. The cdrom driver is loaded on demand, not compiled into the kernel. - After cdrom fs is mounted (FreeBSD 2.1 CD) a find /cdrom -print brings the machine in a hanging state, too. - top shows swap: 98M Total, 98M used but in fact I'm running without X and without paging activities... My BIOS settings are pretty standard (burst timing and such). Please tell me what additional infos you need. BTW: Why is -current so unstable at the moment? Everything ran fine about three weeks ago. Since then I randomly get panics (trap 12 in vm) and such. That's the reason, why I enabled KDEBUG. Is there a chance to get it a bit more stable, soon ? It would be fine, if the advanced kernel hackers of you would concentrate on these problems, to get 2.2 working again. Andreas /// BTW: here an excerpt from the messages after booting with -v Mar 10 11:37:14 knobel /kernel: FreeBSD 2.2-CURRENT #3: Sun Mar 10 11:35:19 MET 1996 Mar 10 11:37:14 knobel /kernel: root@knobel.gun.de:/local/FreeBSD/current/src/sys/compile/KNOBEL Mar 10 11:37:14 knobel /kernel: CPU: Pentium (99.46-MHz 586-class CPU) Mar 10 11:37:14 knobel /kernel: Origin = "GenuineIntel" Id = 0x525 Stepping=5 Mar 10 11:37:14 knobel /kernel: Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8> Mar 10 11:37:14 knobel /kernel: real memory = 33554432 (32768K bytes) Mar 10 11:37:14 knobel /kernel: avail memory = 24739840 (24160K bytes) Mar 10 11:37:14 knobel /kernel: BIOS Geometries: Mar 10 11:37:14 knobel /kernel: 0:020afe3f 0..522=523 cylinders, 0..254=255 heads, 1..63=63 sectors Mar 10 11:37:14 knobel /kernel: 0 accounted for Mar 10 11:37:14 knobel /kernel: pcibus_setup(1): mode 1 addr port (0x0cf8) is 0x8000005c Mar 10 11:37:14 knobel /kernel: pcibus_setup(1a): mode1res=0x80000000 (0x80000000) Mar 10 11:37:14 knobel /kernel: pcibus_check: device 0 is there (id=122d8086) Mar 10 11:37:14 knobel /kernel: Probing for devices on PCI bus 0: Mar 10 11:37:14 knobel /kernel: configuration mode 1 allows 32 devices. Mar 10 11:37:14 knobel /kernel: chip0 <Intel 82437 (Triton) PCI cache memory controller> rev 2 on pci0:0 Mar 10 11:37:14 knobel /kernel: CPU Inactivity timer: clocks Mar 10 11:37:14 knobel /kernel: Peer Concurrency: enabled Mar 10 11:37:14 knobel /kernel: CPU-to-PCI Write Bursting: enabled Mar 10 11:37:14 knobel /kernel: PCI Streaming: enabled Mar 10 11:37:14 knobel /kernel: Bus Concurrency: enabled Mar 10 11:37:15 knobel /kernel: Cache: 256K pipelined-burst secondary; L1 enabled Mar 10 11:37:15 knobel /kernel: DRAM: no memory hole, 66 MHz refresh Mar 10 11:37:15 knobel /kernel: Read burst timing: x-2-2-2/x-3-3-3 Mar 10 11:37:15 knobel /kernel: Write burst timing: x-3-3-3 Mar 10 11:37:15 knobel /kernel: RAS-CAS delay: 3 clocks Mar 10 11:37:15 knobel /kernel: chip1 <Intel 82371 (Triton) PCI-ISA bridge> rev 2 on pci0:7 Mar 10 11:37:15 knobel /kernel: I/O Recovery Timing: 8-bit 1 clocks, 16-bit 1 clocks Mar 10 11:37:15 knobel /kernel: Extended BIOS: disabled Mar 10 11:37:15 knobel /kernel: Lower BIOS: enabled Mar 10 11:37:15 knobel /kernel: Coprocessor IRQ13: enabled Mar 10 11:37:15 knobel /kernel: Mouse IRQ12: disabled Mar 10 11:37:15 knobel /kernel: Interrupt Routing: A: IRQ11, B: disabled, C: disabled, D: disabled Mar 10 11:37:15 knobel /kernel: MB0: disabled, MB1: disabled Mar 10 11:37:15 knobel /kernel: pci0:7: Intel Corporation, device=0x1230, class=storage (ide) [no driver assigned] Mar 10 11:37:15 knobel /kernel: map(20): io(e800) Mar 10 11:37:16 knobel /kernel: vga0 <VGA-compatible display device> rev 0 int a irq ?? on pci0:10 Mar 10 11:37:16 knobel /kernel: mapreg[10] type=0 addr=f8000000 size=2000000. Mar 10 11:37:16 knobel /kernel: ahc0 <Adaptec 2940 SCSI host adapter> rev 3 int a irq 11 on pci0:12 Mar 10 11:37:16 knobel /kernel: mapreg[10] type=1 addr=0000e400 size=0100. Mar 10 11:37:16 knobel /kernel: mapreg[14] type=0 addr=f7ff0000 size=1000. Mar 10 11:37:16 knobel /kernel: ahc0: BurstLen = 8DWDs, Latency Timer = 32PCLKS Mar 10 11:37:16 knobel /kernel: ahc0: Reading SEEPROM...done. Mar 10 11:37:16 knobel /kernel: ahc0: aic7870 Single Channel, SCSI Id=7, 16 SCBs Mar 10 11:37:16 knobel /kernel: ahc0: Downloading Sequencer Program...Done Mar 10 11:37:16 knobel /kernel: ahc0: Probing channel A Mar 10 11:37:16 knobel /kernel: ahc0: target 0 synchronous at 10.0MHz, offset = 0xf Mar 10 11:37:17 knobel /kernel: (ahc0:0:0): "QUANTUM XP34301 1051" type 0 fixed SCSI 2 Mar 10 11:37:17 knobel /kernel: sd0(ahc0:0:0): Direct-Access 4106MB (8410200 512 byte sectors) Mar 10 11:37:17 knobel /kernel: sd0(ahc0:0:0): with 4076 cyls, 20 heads, and an average 103 sectors/track Mar 10 11:37:17 knobel /kernel: ahc0: target 6 synchronous at 4.0MHz, offset = 0xf Mar 10 11:37:17 knobel /kernel: (ahc0:6:0): "TOSHIBA CD-ROM XM-3601TA 0725" type 5 removable SCSI 2 Mar 10 11:37:17 knobel /kernel: cd0(ahc0:6:0): CD-ROM cd present [325252 x 2048 byte records] Mar 10 11:37:17 knobel /kernel: pci0: uses 33558528 bytes of memory from f7ff0000 upto f9ffffff. Mar 10 11:37:17 knobel /kernel: pci0: uses 256 bytes of I/O space from e400 upto e4ff. Mar 10 11:37:17 knobel /kernel: Probing for devices on the ISA bus: Mar 10 11:37:17 knobel /kernel: sc0 at 0x60-0x6f irq 1 on motherboard Mar 10 11:37:17 knobel /kernel: sc0: VGA color <4 virtual consoles, flags=0x0> Mar 10 11:37:17 knobel /kernel: ed0 at 0x300-0x31f irq 10 maddr 0xcc000 msize 16384 on isa Mar 10 11:37:17 knobel /kernel: ed0: address 00:00:c0:25:fd:2d, type WD8013EPC (16 bit) Mar 10 11:37:17 knobel /kernel: bpf: ed0 attached Mar 10 11:37:17 knobel /kernel: sio0 at 0x3f8-0x3ff irq 4 on isa Mar 10 11:37:17 knobel /kernel: sio0: type 16550A Mar 10 11:37:17 knobel /kernel: sio1 at 0x2f8-0x2ff irq 3 on isa Mar 10 11:37:17 knobel /kernel: sio1: type 16550A Mar 10 11:37:17 knobel /kernel: lpt0 at 0x378-0x37f irq 7 on isa Mar 10 11:37:17 knobel /kernel: lpt0: Interrupt-driven port Mar 10 11:37:18 knobel /kernel: lp0: TCP/IP capable interface Mar 10 11:37:18 knobel /kernel: bpf: lp0 attached Mar 10 11:37:18 knobel /kernel: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa Mar 10 11:37:18 knobel /kernel: fdc0: NEC 72065B Mar 10 11:37:18 knobel /kernel: fd0: 1.44MB 3.5in Mar 10 11:37:18 knobel /kernel: npx0 on motherboard Mar 10 11:37:18 knobel /kernel: npx0: INT 16 interface Mar 10 11:37:18 knobel /kernel: joy0 at 0x201 on isa Mar 10 11:37:19 knobel /kernel: joy0: joystick Mar 10 11:37:19 knobel /kernel: sb0 at 0x220 irq 5 drq 1 on isa Mar 10 11:37:19 knobel /kernel: sb0: <SoundBlaster 16 4.5> Mar 10 11:37:19 knobel /kernel: sbxvi0 at 0x0 drq 5 on isa Mar 10 11:37:19 knobel /kernel: sbxvo0: <SoundBlaster 16 4.5> Mar 10 11:37:19 knobel /kernel: sbmidi0 at 0x330 on isa Mar 10 11:37:19 knobel /kernel: <SoundBlaster MPU-401> Mar 10 11:37:20 knobel /kernel: opl0 at 0x388 on isa Mar 10 11:37:20 knobel /kernel: opl0: <Yamaha OPL-3 FM> Mar 10 11:37:20 knobel /kernel: imasks: bio c0000840, tty c003009a, net c0020400 Mar 10 11:37:20 knobel /kernel: bpf: tun0 attached Mar 10 11:37:20 knobel /kernel: bpf: lo0 attached Mar 10 11:37:20 knobel /kernel: sd0s1: type 0x6, start 63, end = 514079, size 514017 : OK Mar 10 11:37:20 knobel /kernel: sd0s2: type 0x5, start 514080, end = 2056319, size 1542240 : OK Mar 10 11:37:20 knobel /kernel: sd0s3: type 0xa5, start 2056320, end = 8401994, size 6345675 : OK Mar 10 11:37:20 knobel /kernel: sd0s5: type 0x6, start 514143, end = 1028159, size 514017 : OK Mar 10 11:37:20 knobel /kernel: sd0<extended>: type 0x5, start 1028160, end = 2056319, size 1028160 : OK Mar 10 11:37:20 knobel /kernel: sd0s6: type 0x7, start 1028223, end = 2056319, size 1028097 : OK -- andreas@knobel.gun.de /\/\___ Wiechers & Partner Datentechnik GmbH Andreas Klemm ___/\/\/ $$ Support Unix - aklemm@wup.de $$ pgp p-key http://www-swiss.ai.mit.edu/~bal/pks-toplev.html >>> powered by <<< ftp://sunsite.unc.edu/pub/Linux/system/Printing/aps-491.tgz >>> FreeBSD <<< "Ich bleibe bei der Aussage und trotze den Flames. :-)" Ulli Horlacher 02/96
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