Bug 21297

Summary: kernel panic TRAP 18 during kern.flp install on Compaq Proliant 5000R.
Product: Base System Reporter: Charles.Barker <Charles.Barker>
Component: i386Assignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: Unspecified   
Hardware: Any   
OS: Any   

Description Charles.Barker 2000-09-15 20:50:01 UTC 
The kern.flp is booted, then mfsroot.flp is read and the hardware list
is displayed.  Hardware is deleted to match our equipment and we Quit
the list.  Within 1 second, numerous probes are displayed .... and when
the probes reach the ida1 ( the second SMART-P SCSI controller) the
kernel panics with TRAP 18 , interger divide fault.

instruction pointer 0x8:0xc015a4f2
   .
   .
   .
......numerous other important details scroll off the screen
and flash ... the screen goes blank ... as the system reboots.
To isolate the fault .... the second SMART-P SCSI controller was physically
removed from the system.  This time, the color FreeBSD installation
screen was displayed!  No crash.  Then, the SMART-P SCSI controller was re-installed
and the same crash occurred at the same sequence with the same value
of instruction pointer.  Sorry we could not gather all the other details,
as they flash on the screen.

Fix: 

Compaq has a customer advisory # EU000322_CW01 that describes similar,
but not identical, problems with two add-on SCSI controllers running Solaris.
How-To-Repeat: Use the 4.1 kern.flp and mfsroot.flp on a Compaq Proliant 5000R with
two SMART-P SCSI Array controllers.  Boot and follow steps to install.
Very repeatable.
Comment 1 iedowse freebsd_committer freebsd_triage 2001-08-26 11:44:43 UTC 
State Changed
From-To: open->feedback


Does this problem still occur on more recent releases?
Comment 2 iedowse freebsd_committer freebsd_triage 2002-01-13 18:43:41 UTC 
State Changed
From-To: feedback->closed


Feedback timeout.