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   comp.sys.ibm.ps2.hardware      Discussing IBM PS/2 hardware      42,985 messages   

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   Message 42,184 of 42,985   
   Louis Ohland to Christian Holzapfel   
   Re: POSitively confused   
   16 Oct 23 12:12:15   
   
   From: ohland@charter.net   
      
   POS[4] register = 0x03 Interrupt priority 3   
      
   Christian Holzapfel wrote:   
   > Just for fun I fired up my -42T and stuffed 3 San Remo cards in it.   
   > Check out the dump:   
   >   
   > http://www.holzapfel.biz/8F62/IO_POS_3x_8F62.txt   
   >   
   > I also added the current ressource configuration for comparison.   
   > Looks like POS[3] upper nibble is clearly DMA arbitration level.   
   >   
   > Still unsure about interrupt level and if the I/O dump is useful at all.   
   >   
   > Are we sure the missing configuration is done through the XPOS rather than   
   through the I/O window or DMA memory space?   
   >   
      
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