From: slavotinek@gmail.com   
      
   On 24.11.2023 10:03, Christian Holzapfel wrote:   
   > IBM states:   
   >   
   > J26/J27 = 2-3/2-3 => 50 MHz   
   > J26/J27 = 2-3/1-2 => 60 MHz   
   > J26/J27 = 1-2/1-2 => 66 MHz   
   >   
   > By setting the fourth option   
   >   
   > J26/J27 = 1-2/2-3   
   >   
   > the system runs at a 33 MHz CPU base clock.   
   > Darn, was hoping for 75...   
      
   Christian, is the second bus/core ratio jumper (J30) populated on your   
   board?   
      
   https://www.ardent-tool.com/PC750/#Jumpers   
      
   Also, can you please czech what the FRU P/N and board P/N is on yours?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)