Hang on boot with 4.9-STABLE

[Peter Radcliffe]

Yet another hang on boot issue wqith 4.9. I havn't seen anything the
same go through the list and I've searched the archives but not found
anything appropriate.

Box that has been rock solid under 4.8-P3, took it to 4.9-R and
4.9-STABLE (as of today) and it hangs on boot after the apm0
line. It's doing SMP and the motherboard has hyperthreading enabled.

It won't break out to the kernel debugger so I can't get a kernel dump.

Clues ? Known issue ?

P.


FreeBSD 4.9-STABLE #6: Mon Nov 17 18:02:33 EST 2003
    pir at falcon:/usr/src/sys/compile/SWORKS
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel(R) XEON(TM) CPU 2.40GHz (2395.92-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf24  Stepping = 4
  Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
  Hyperthreading: 2 logical CPUs
real memory  = 1073217536 (1048064K bytes)
avail memory = 1041133568 (1016732K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
Programming 24 pins in IOAPIC #1
Programming 24 pins in IOAPIC #2
FreeBSD/SMP: Multiprocessor motherboard: 4 CPUs
 cpu0 (BSP): apic id:  0, version: 0x00050014, at 0xfee00000
 cpu1 (AP):  apic id:  1, version: 0x00050014, at 0xfee00000
 cpu2 (AP):  apic id:  6, version: 0x00050014, at 0xfee00000
 cpu3 (AP):  apic id:  7, version: 0x00050014, at 0xfee00000
 io0 (APIC): apic id:  2, version: 0x00178020, at 0xfec00000
 io1 (APIC): apic id:  3, version: 0x00178020, at 0xfec80000
 io2 (APIC): apic id:  4, version: 0x00178020, at 0xfec80400
Preloaded elf kernel "kernel" at 0xc03cc000.
Warning: Pentium 4 CPU: PSE disabled
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 24 entries at 0xc00fde40
apm0: <APM BIOS> on motherboard


-- 
pir