serial debug patch for ADLO

hcyun at etri.re.kr hcyun at etri.re.kr
Tue Apr 22 04:30:01 CEST 2003


The patch doesn't initialize serial port because it assume serial was
already 
initialized by linuxbios. 
I think your problem is you didn't enabled debugs flags. 
you must enable DEBUG_ROMBIOS and also appropriate debug flags you 
want to see such as DEBUG_INT15, DEBUG_INT16 and etc. 

Heechul 

> -----Original Message-----
> From: klos [mailto:klos1980 at sina.com]
> Sent: Tuesday, April 22, 2003 4:45 PM
> To: hcyun at etri.re.kr; adam at cfar.umd.edu; linuxbios at clustermatic.org
> Subject: RE: serial debug patch for ADLO 
> 
> 
> Hi,
> It seems to have no responds in my serial port; I use 
> etherboot to load the ADLO. 
> Loading 192.168.1.1: payload 
> ... 
> (ELF).........................................................
> ......................
> ................done
> No more information.
> 
> Some one gives me some suggestions?
> 
> Baud rate?
> 
> 
> Best regards
> klos
> -----Original Message-----
> From: linuxbios-admin at clustermatic.org 
> [mailto:linuxbios-admin at clustermatic.org] On Behalf Of 
> hcyun at etri.re.kr
> Sent: 2003年4月19日 23:07
> To: adam at cfar.umd.edu; linuxbios at clustermatic.org
> Subject: serial debug patch for ADLO 
> 
> Hello, 
> I made a patch which make all bochs debug message can be seen 
> from serial terminal. 
> I think it might be useful if you want to apply ADLO to your 
> own target. 
> you can apply this patch againt util/ADLO/bochs/bios/rombios.c by 
> # patch -p0 < rombios-serial.patch 
> Regards,  
>   
> 
> 
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