Bug 39586

Summary: "BTX halted" hile attempting 4.6 install
Product: Base System Reporter: Mike Durian <durian>
Component: i386Assignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 4.6-RELEASE   
Hardware: Any   
OS: Any   

Description Mike Durian 2002-06-20 20:20:01 UTC 
	I cannot boot the HP Netserver LC 2000r from either floppy or CDROM
	to kick off a 4.6-RELEASE installation.  The process dies during
	early boot with "BTX halted".  The system is currently running
	Linux and boot Linux successfully.

	Here is the register dump displayed when BTX aborts:
	int=0000000d
	err=00000000
	efl=00030002
	eip=00005cb2
	eax=00000001
	ebx=00000008
	ecx=0000ffff
	edx=00000082
	esi=00005cf9
	edi=0000e873
	ebp=000003e4
	esp=000003a8
	cs=f000
	ds=0040
	es=f000
	fs=0000
	gs=0000
	ss=9bfe  (when trying to boot from CDROM, from floppy this is 9c3e)
	cs: eip=2e 0f 01 14 0f 20 c0 0c-01 0f 22 c0 eb 00 8e db
	ss: esp=18 60 00 00 01 00 00 00-00 00 00 00 02 02 51 e8

Fix: 

I wish I knew.  I need to get this system up quickly.
How-To-Repeat: 	Attempt to boot an HP NetServer LC 2000r from either the 4.6
	CDROM disk #1 or the 4.6 kern boot floppy.
Comment 1 Kris Kennaway freebsd_committer freebsd_triage 2003-07-14 10:53:21 UTC 
State Changed
From-To: open->feedback

Does this problem persist on recent releases?
Comment 2 Kris Kennaway freebsd_committer freebsd_triage 2003-07-14 22:28:21 UTC 
State Changed
From-To: feedback->closed

Submitter is no longer able to test the bug status
Comment 3 kevin 2004-10-07 07:44:19 UTC 
i have an intel SC450 NX quad p2/450 machine that, on soft reboot,
does this:

int = 0000000d err = 00000000 efi = 00000001 eip = 000056fb
eax = 00000001 ebx = 00000008 ecx = 0000ffff edx = 00000081

cs = f000 ds = 0040 es = f000 fs = 0000  gs = 0000 ss = 9bbe

cs:eip = 2e 0f 01 14 0f 20 c0 0c-01 0f 22 c0 eb 00 8e db
ss:esp = b1 64 00 00 01 00 00 00-00 00 00 00 02 02 s1 e8

BTX HALTED

hard boot it's fine.

FreeBSD 4.7-RELEASE (frankenserver) #0: Wed Apr 23 23:05:29 PDT 2003
-dd

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