Enabling acpi leads to an instant panic during boot. The panic so early that I can't get a dump and the machine does not have serial console. The motherboard is an ASUS A7V-133. Here's a hand written panic message
Copyright (c) 1992-2002 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-CURRENT #1: Sat Oct 5 07:33:03 PDT 2002 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/HOTRATS Preloaded elf kernel "/boot/kernel/kernel" at 0xc0441000. Preloaded elf module "/boot/kernel/linux.ko" at 0xc04410a8. Preloaded elf module "/boot/kernel/miibus.ko" at 0xc0441154. Preloaded elf module "/boot/kernel/if_rl.ko" at 0xc0441200. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc04412ac. Preloaded elf module "/boot/kernel/snd_maestro3.ko" at 0xc0441358. Preloaded elf module "/boot/kernel/agp.ko" at 0xc044140c. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 1210791212 Hz CPU: AMD Athlon(tm) Processor (1210.79-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x642 Stepping = 2 Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PA T,PSE36,MMX,FXSR> AMD Features=0xffffffffc0440000<RSVD,AMIE,DSP,3DNow!> real memory = 134217728 (131072K bytes) avail memory = 125644800 (122700K bytes) Pentium Pro MTRR support enabled VESA: v2.0, 8128k memory, flags:0x0, mode table:0xc036ac02 (1000022) VESA: ATI MACH64 panic: pmap_mapdev: Couldn't alloc kernel virtual memory A verbose boot shows the following sequenc of function calls Debugger panic pmap_mapdev AcpiOsMapMemory AcpiTbGetThisTable AcpiTbGetTableBody AcpiTbGetTableRsdt AcpiLoadTable acpi_identify bus_generic_probe nexus_attach device_probe_and attach probe_and_attach root_bus_configure mi_startup -- Steve To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message