Re: [Etherboot-developers] Need Help: How to get the RJ45 serial console output

Joyce Yu - System Software <[email protected]> Wed, 25 Jul 2007 17:41:18 -0700
Newsgroups gmane.network.etherboot.user,gmane.network.etherboot.devel
Message-ID <[email protected]>
Michael,

How to build the image to use the standard console? Just comment out 
this line?

#CFLAGS+=       -DCONSOLE_DUAL -DCOMCONSOLE=0x3F8 -DCONSPEED=9600

I can see the BIOS output from the tipline console, but not etherboot.

Thanks,
Joyce


Michael Brown wrote:

>On Tue, 24 Jul 2007, Joyce Yu - System Software wrote:
>  
>
>>I really need some help to bringup this new platform. We have a new x86 
>>blade with 10G chip using etherboot to do the boot net.  It only has a 
>>RJ45 serial port that connected to a tip line ( no monitor connecter ). 
>>I can't get any etherboot output from the tip line. I have tried to 
>>build the image with:
>>
>>CFLAGS+=       -DCONSOLE_DUAL -DCOMCONSOLE=0x3F8 -DCONSPEED=9600
>>or
>>CFLAGS+=       -DCONSOLE_FIRMWARE
>>or
>>CFLAGS+=       -DCONSOLE_SERIAL -DCOMCONSOLE=0x3F8 -DCONSPEED=9600
>>
>>And none of them working.
>>
>>Is there any other way to get the output same as the BIOS?
>>    
>>
>
>If the BIOS is providing console redirection, then using the standard 
>console should work.  Do not configure a serial console within Etherboot, 
>because that will probably interfere with the BIOS's own use of the serial 
>port.
>
>Michael
>
>
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