warm reboot Geode

John Allen jallen at integraltech.com
Fri Jan 17 13:34:01 CET 2003


Ron, I found that writing a 1 to bit 0 of pci config space F0 index 0x44 
causes the xbus to reset.  BTW thanks Andrew!

John

Ronald G. Minnich wrote:

>On Thu, 16 Jan 2003, John Allen wrote:
>
>  
>
>>When I use the reboot command on my Dorado demo board from National 
>>(with their BIOS), It will successfully warm boot the machine.  When I 
>>use my LinuxBIOS image on the Dorado or my Geode machine, the machine 
>>just stalls at the point where the reset should occur.  It seems to me 
>>that Linux is performing a BIOS Int function that is not implemented in 
>>my build of LinuxBIOS.  Anyone had any luck with this?
>>    
>>
>
>I am still missing the docs on how to do this, so have not made it work. 
>
>I have hints from people but not a single hint has worked yet.
>
>ron
>
>
>  
>




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