re: kern/45851: kernel crash at ibm x3850

[6bone%6bone.informatik.uni-leipzig.de@localhost]

On Tue, 17 Jan 2012, matthew green wrote:

> can you try a kernel without est?  maybe boot -c and "disable est"
> will work.  that requires -current.  for netbsd-5, there's a kernel
> option ENHANCED_SPEEDSTEP to disable.

the netbsd-5 kernel without ENHANCED_SPEEDSTEP and BIOS setting

Extended APIC              <Disable>

is working. Thank you!

the netbsd-5 kernel without ENHANCED_SPEEDSTEP and BIOS setting

Extended APIC           <Enable>

is hanging up with

kernel text is mapped with 6 large pages and 33 normal pages
Loaded initial symtab at 0xffffffff81257fa0, strtab at 0xffffffff81302dc0, 
# entries 29079
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010
    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 5.1_STABLE (INSTALL) #9: Tue Jan 17 12:02:57 CET 2012

root%6bone.informatik.uni-leipzig.de@localhost:/usr/obj/sys/arch/amd64/compile/INSTALL
total memory = 511 GB
avail memory = 496 GB
RTC BIOS diagnostic error 80<clock_battery>
SMBIOS rev. 2.7 @ 0x7f0be000 (137 entries)
IBM System x3850 X5 -[71453RG]- (06)
mainbus0 (root)
cpu0 at mainbus0 apid 0

the ddb doesn't response to <Ctrl>-<Alt>-<Esc> or <Break>



Thank you for your efforts

Regards
Uwe