[syslinux] Format problem in previous mail. RE: Closer with pxeboot, but n ot all there...

McMahon, Chris CMcMahon at loronix.com
Wed Nov 19 07:46:47 PST 2003


Hi again... 
	The text under "BTX loader..." should appear as a block where each
line is 56 characters long.  "BTX halted" is on its own line.  
	Apologies for my mailer... 
-Chris   
		

-----Original Message-----
From: McMahon, Chris 
Sent: Wednesday, November 19, 2003 8:32 AM
To: 'H. Peter Anvin'; McMahon, Chris
Cc: 'syslinux at zytor.com'; 'mike at flux.utah.edu'
Subject: Closer with pxeboot, but not all there... 

Hello... 
	With syslinux pre7, I am consistently getting what looks like a
stack dump out of the FreeBSD loader. 
	I have seen this behavior from pxeboot before.  Maybe once out of
every fifty or so runs of pxeboot, I would see an error message like the one
below, but it was both rare and inconsistent.  Now I am getting this message
every time pxelinux invokes pxeboot: 

BTX loader 1.00 BTX version is 1.01

int=0000000d  err=000000b8  efl=00010246  eip=0000e306
eax=00000000  ebx=00000000  ecx=00000000  edx=00084fa0
esi=00000000  edi=00000000  ebp=00083ff8  esp=00083ff0 
cs=002b   ds=0033   es=0033   fs=0033 gs=0033  ss=0033
cs:eip=07 80 20 00 07 80 20 00-07 80 20 00 07 80 20 00
ss:esp=b8 00 00 00 00 00 00 00-00 00 00 00 16 00 00 00
BTX halted

	The message is consistent-- that is, pxeboot displays the same
message every time it is invoked from pxelinux.  
	I hope this helps, let me know if there's anything more I can tell
you. 
	-Chris   



-----Original Message-----
From: H. Peter Anvin [mailto:hpa at zytor.com] 
Sent: Tuesday, November 18, 2003 4:11 PM
To: McMahon, Chris
Cc: 'syslinux at zytor.com'; 'mike at flux.utah.edu'
Subject: Re: More info about split-second message. RE: [syslinux] run
FreeBSD "pxeboot" from pxelinux.0?

McMahon, Chris wrote:
> Hello... 
> 	In the split-second before the reboot, I can see that the pxeboot.0
> process is indeed started-- pxeboot gets out just over 2 lines of text
> before the reboot occurs.   
> 	So it's not a "ready" message.  
> 	The text in question is (without *'s): 
> ****************************************** 
> PXE Loader 1.00 
> 
> Building the boot loader arguments 
> Relocating the loader and the BTX 
> *******************************************
> 
> 	and it's gone.  
> 	BTW, I altered the display colors (yellow on blue) and was able to
> read the split-second message, although I had to re-run a couple of times.
> (nice feature, those colors.) 
> 	I hope that helps... 
> -Chris   
> 

Okay... that's a useful piece of info.

	-hpa




More information about the Syslinux mailing list