On Thursday 06 December 2007 12:33:41 Nicolas Joly wrote:
> On Thu, Dec 06, 2007 at 12:27:34PM +0100, Kurt Schreiner wrote:
> > Hi,
> >
> > a kernel compiled from source cvs update'd some minutes ago
> > doesn't come up on my dual opteron machine. No changes where
> > made to the (customized) config file... Is this just me?
>
> Same here. The problem seems to be with src/sys/arch/x86/isa/clock.c
> lastest revision (1.14), reverting to previous one (1.13) make it boot
> again.

I am seeing another issue which I only see when I boot it as Xen HVM guest
(thus I add port-xen@ and Manuel to CC list):

>> NetBSD/x86 BIOS Boot, Revision 3.3
>> (builds@wb28, Thu Nov  1 11:09:38 PDT 2007)
>> Memory: 639/130027 k
4162904+5344192+257360=0xa50e10
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 4.99.34 (INSTALL) #0: Thu Nov  1 12:27:29 PDT 2007
        
builds@wb28:/home/builds/ab/HEAD/amd64/200711010002Z-obj/home/builds/ab/HEAD/src/sys/arch/amd64/compile/INSTALL
total memory = 127 MB
avail memory = 112 MB
mainbus0 (root)
cpu0 at mainbus0 apid 0: (boot processor)
cpu0: AMD Athlon(tm) 64 X2 Dual Core Processor 4800+, 2399.99 MHz
uvm_fault(0xffffffff80b267c0, 0xffffffff80112000, 2) -> e
fatal page fault in supervisor mode
trap type 6 code 3 rip ffffffff802e8a3a cs 8 rflags 10086 cr2  
ffffffff80112200 cpl 7 rsp ffffffff80b56a50
panic: trap

The operating system has halted.
Please press any key to reboot.


This still happens with 4.99.39.