Hi, I've installed 4.0-19990527-SNAP on some machines for testing. The system runs fine, but has some problems when trying to reboot.
The system panics when starting to mount the file systems. It then prints out some information about the panic, and proceeds to panic a 2nd time and reboot. This happens so fast I cannot read the information. After the system has panic'd the 2nd time, the system reboots and fscks the file systems at which point everything comes up ok. I wonder if/how something is being/not being written to disk which causes the system to panic, and is fixed via the fsck. This happenned about 6 times today out of 20 reboots. I have rebuilt the kernel with debug and will attempt to replicate the problem with the current snap on the machine, and with todays/tonights snap on a 2nd machine. If anyone has any ideas about what might be going on here, I'd appreciate any pointers. I've included some dmesg output below. Thanks! John 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 4.0-19990527-SNAP #0: Mon Jan 10 15:16:54 EST 2000 r...@bb01t02.unx.sas.com:/usr/src/sys/compile/BBKERN Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 264887824 Hz CPU: Pentium II (264.89-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x633 Stepping=3 Features=0x80f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,MMX> real memory = 134217728 (131072K bytes) sio0: system console avail memory = 127418368 (124432K bytes) Preloaded elf kernel "kernel" at 0xc02ee000. Pentium Pro MTRR support enabled, default memory type is uncacheable ccd0-3: Concatenated disk drivers Probing for PnP devices: CSN 1 Vendor ID: CSC6835 [0x3568630e] Serial 0xffffffff Comp ID: @@@0000 [0x00000000] npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <PCI host bus adapter> on motherboard pci0: <PCI bus> on pcib0 chip0: <Intel 82443LX host to PCI bridge> at device 0.0 on pci0 pcib1: <Intel 82443LX PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vga-pci0: <ATI model 4744 graphics accelerator> at device 0.0 on pci1 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: <Intel 82371AB Power management controller> at device 7.3 on pci0 ti0: <Alteon AceNIC Gigabit Ethernet> irq 11 at device 13.0 on pci0 ti0: Ethernet address: 00:60:cf:20:22:60 fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 10 at device 14.0 on pci0 fxp0: Ethernet address 00:a0:c9:8b:09:7f xl0: <3Com 3c905-TX Fast Etherlink XL> irq 11 at device 17.0 on pci0 xl0: Ethernet address: 00:c0:4f:ac:72:7f xl0: autoneg not complete, no carrier (forcing half-duplex, 10Mbps) 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> at fdc0 drive 0 wdc0 at port 0x1f0-0x1f7 irq 14 on isa0 wdc0: unit 0 (wd0): <QUANTUM FIREBALL ST6.4A> wd0: 6149MB (12594960 sectors), 13328 cyls, 15 heads, 63 S/T, 512 B/S atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> on isa0 sc0: <System console> on isa0 sc0: VGA color <16 virtual consoles, flags=0x0> 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 ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold lpt0: <generic printer> on ppbus 0 lpt0: Interrupt-driven port changing root device to wd0s1a To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message