Re: QEMU with network boot

On Wed, May 07, 2008 at 10:14:37PM +1000, Edwin Groothuis
wrote:
> On Wed, May 07, 2008 at 01:21:08AM -0700, Bakul Shah
wrote:
> > > I have moved the file /boot/pxeboot to my
tftpboot directory, it
> > > gets loaded but then QEMU complains about:
> > > 
> > >     ......TFTP download complete, but Unable
to load file.
> > > 
> > > And restarts. Not sure what goes wrong...
> > 
> > See my message to Freebsd-emulation, dated 23 Apr
2007
> > 12:23:09 PDT.  With the patched and recompiled
etherboom ROM
> > now it gets to pxeboot loader's OK prompt. NFS
MOUNT fails
> > but it gets further than I remember!
> 
> Thanks for your reply, I've managed to create my new
rtl8139.zrom.
> And it works like a charm!
> 
> --------------------- 8<
----------------------------------
> Loading 192.168.253.1:/boot/pxeboot
..(PXE).....................................
>
............................................................
....................
>
............................................................
....................
>
............................................................
....................
>
............................................................
....................
>
............................................................
...........done     
> PXE Loader 1.00                                        

>                                                        

> Building the boot loader arguments                     

> Relocating the loader and the BTX                      

> Starting the BTX loader                                

> 
> BTX loader 1.00  BTX version is 1.01                   

> Consoles: internal video/keyboard                      

> BIOS drive C: is disk0                                 

> 
> PXE version 2.1, real mode entry point 9f00:0680

> 
> int=0000000d  err=00000000  efl=00020002  eip=00000916 

> eax=0009cb90  ebx=000008eb  ecx=00000000  edx=00003c54 

> esi=00000000  edi=00000000  ebp=0009cf62  esp=000003d2 

> cs=9f00  ds=9f00  es=0000    fs=0000  gs=0000  ss=9cb9 

> cs:eip=66 0f 01 97 52 00 0f 20-c0 0c 01 0f 22 c0 66 ff 

>        af 6a 00 66 b8 10 00 8e-d0 89 ec 8e d8 8e c0 8e 

> ss:esp=00 00 00 00 71 00 00 00-00 00 00 00 e2 f6 09 00 

>        00 9f b9 9c 00 00 00 00-00 00 00 00 00 00 02 02 

> 
> BTX halted           
> --------------------- 8<
----------------------------------
> 
> Nearly like a charm. Well, the PXE part does work now,
but the BTX
> part is not good.
> 
> It doesn't matter if I use an pxeboot from an 6.3
system or an 7.0
> system. This happens with both emulators/qemu as with
emulators/qemu-devel.
> 
> Any idea where to look now?

http://www.mavetju.org/mail/vi
ew_message.php?list=freebsd-emulation&id=2550189
of course.

I need to start writing things up on this so others will
have less
troubles than I have 

Edwin

-- 
Edwin Groothuis      |            Personal website: http://www.mavetju.org
edwinmavetju.org    |              Weblog: http://www.mavetju.org
/weblog/
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Re: QEMU with network boot

Thread: Re: QEMU with network boot