Date: Thu, 30 Sep 1999 17:00:28 +0000 From: Bob Bishop <rb@gid.co.uk> To: current@freebsd.org Subject: system freezes with today's kernel Message-ID: <l03020916b41945e80955@[194.32.164.2]>
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Hi,
With today's kernel (cvsup at Thu Sep 30 04:04:55 BST 1999), this system
freezes (no DDB, nothing) as soon as any load is put on it (eg very early
in buildworld). Last kernel I have for it is 2 Aug, which is fine. Details
(as reported by the old kernel) follow. A kernel built from the same
sources is however fine on my SMP box. Any ideas?
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 4.0-CURRENT #31: Mon Aug 2 09:05:44 BST 1999
rb@atlas:/source/cleansrc/sys/compile/ATLAS
Timecounter "i8254" frequency 1193182 Hz
CPU: AMD-K6tm w/ multimedia extensions (233.86-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x562 Stepping = 2
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
AMD Features=0x400<<b10>>
real memory = 33554432 (32768K bytes)
avail memory = 28921856 (28244K bytes)
Preloaded elf kernel "kernel" at 0xc03ab000.
Probing for PnP devices:
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
ide_pci0: <Intel PIIX4 Bus-master IDE controller> at device 7.1 on pci0
chip1: <UHCI USB controller> irq 11 at device 7.2 on pci0
chip2: <Intel 82371AB Power management controller> at device 7.3 on pci0
ed0: <NE2000 PCI Ethernet (ProLAN)> irq 10 at device 10.0 on pci0
ed0: address 00:20:18:80:b4:6d, type NE2000 (16 bit)
ahc0: <Adaptec 2940 Ultra SCSI adapter> irq 11 at device 12.0 on pci0
ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs
devclass_alloc_unit: ed0 already exists, using next available unit number
isa0: <ISA bus> on motherboard
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
sio2: not probed (disabled)
sio3: not probed (disabled)
ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus 0
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
ppi0: <generic parallel i/o> on ppbus 0
ie0: unknown board_id: f000
Waiting 15 seconds for SCSI devices to settle
changing root device to da0s1a
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <YAMAHA CRW4416S 1.0f> Removable CD-ROM SCSI-2 device
cd0: 8.333MB/s transfers (8.333MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present -
tray c
losed
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DCAS-34330W S65A> Fixed Direct Access SCSI-2 device
da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
da0: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device
da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C)
--
Bob Bishop (0118) 977 4017 international code +44 118
rb@gid.co.uk fax (0118) 989 4254 between 0800 and 1800 UK
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