I updated my cvs tree today, and recompiled GENERIC with today's source, and now the system crashes on boot, telling me that it cannot read the disk label, but a GENERIC from two days ago can read the disk label just fine. Here is the working dmesg from GENERIC of two days ago, and dmesg from GENERIC from today with the trace and ps output. Any other information that's needed, please ask, I'm not sure what else to include, but this stuff is always asked for.
Working dmesg: OpenBSD 3.8-beta (GENERIC) #0: Tue Aug 23 12:02:11 EDT 2005 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Intel(R) Pentium(R) 4 CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,SSE3 real mem = 133734400 (130600K) avail mem = 115408896 (112704K) using 1658 buffers containing 6791168 bytes (6632K) of memory mainbus0 (root) bios0 at mainbus0: AT/286+(77) BIOS, date 04/21/04, BIOS32 rev. 0 @ 0xfd880 apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 30102 dobusy 0 doidle 1 pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries) pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1a00! 0xca000/0x1000 0xdc000/0x4000! 0xe4000/0x4000! cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01 ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01 pci1 at ppb0 bus 1 pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08 pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 ignored (disabled) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 "Intel 82371AB Power" rev 0x08 at pci0 dev 7 function 3 not configured vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) bha3 at pci0 dev 16 function 0 "BusLogic MultiMaster" rev 0x01: irq 11, BusLogic 9xxC SCSI bha3: model BT-958, firmware 5.07B bha3: sync, parity scsibus1 at bha3: 8 targets sd0 at scsibus1 targ 0 lun 0: <VMware,, VMware Virtual S, 1.0> SCSI2 0/direct fixed sd0: 4096MB, 522 cyl, 255 head, 63 sec, 512 bytes/sec, 8388608 sec total pcn0 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10, Am79c970A, rev 0: irq 9, address 00:0c:29:6c:86:aa isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 sysbeep0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 npx0 at isa0 port 0xf0/16: using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec biomask fd65 netmask ff65 ttymask ffe7 pctr: user-level cycle counter enabled dkcsum: sd0 matches BIOS drive 0x80 root on sd0a rootdev=0x400 rrootdev=0xd00 rawdev=0xd02 Crashing dmesg: OpenBSD 3.8-beta (GENERIC) #0: Thu Aug 25 11:54:29 EDT 2005 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Intel(R) Pentium(R) 4 CPU 3.20GHz ("GenuineIntel" 686-class) 3.20 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,SSE3 real mem = 133734400 (130600K) avail mem = 115408896 (112704K) using 1658 buffers containing 6791168 bytes (6632K) of memory mainbus0 (root) bios0 at mainbus0: AT/286+(77) BIOS, date 04/21/04, BIOS32 rev. 0 @ 0xfd880 apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 30102 dobusy 0 doidle 1 pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries) pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1a00! 0xca000/0x1000 0xdc000/0x4000! 0xe4000/0x4000! cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01 ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01 pci1 at ppb0 bus 1 pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08 pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 ignored (disabled) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 "Intel 82371AB Power" rev 0x08 at pci0 dev 7 function 3 not configured vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) bha3 at pci0 dev 16 function 0 "BusLogic MultiMaster" rev 0x01: irq 11, BusLogic 9xxC SCSI bha3: model BT-958, firmware 5.07B bha3: sync, parity scsibus1 at bha3: 8 targets sd0 at scsibus1 targ 0 lun 0: <VMware,, VMware Virtual S, 1.0> SCSI2 0/direct fixed sd0: 4096MB, 522 cyl, 255 head, 63 sec, 512 bytes/sec, 8388608 sec total pcn0 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10, Am79c970A, rev 0: irq 9, address 00:0c:29:6c:86:aa isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pmsi0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pmsi0 mux 0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 sysbeep0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 npx0 at isa0 port 0xf0/16: using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec biomask ed65 netmask ef65 ttymask ffe7 pctr: user-level cycle counter enabled root on sd0a rootdev=0x400 rrootdev=0xd00 rawdev=0xd02 panic: cannot read disk label, 0x400/0xd00, error 5 Stopped at Debugger+0x4: leave RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC! DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION! ddb> Debugger(d02,d00,d06f1f58,23c,d02) at Debugger+0x4 panic(d04f5be0,400,d00,5,0) at panic+0x63 dk_mountroot(0,0,d06f1fa0,d0208d8b,8000000) at dk_mountroot+0x177 vfs_mountroot(8000000,9e6007ff,d05e,0,0) at vfs_mountroot+0x51 main(0,0,0,0,0) at main+0x43b ddb> PID PPID PGRP UID S FLAGS WAIT COMMAND 4 0 0 0 2 0x100204 pfpurge 3 0 0 0 2 0x100204 apm0 2 0 0 0 2 0x100204 kmthread 1 0 0 0 2 0x4 swapper * 0 -1 0 0 7 0x80204 swapper ddb> syncing disks... done Any help would be appreciated. Jason