On Fri, 2011-08-26 at 15:26 -0700, Peter C. Wallace wrote: My analysis... ... snip > patched config utility to set port in EPP mode > > patch does this > > temp <= inb(base+0x402) copies data in the ECR to temp
> temp <= temp and 0x1F clears the top three bits to 000, leaves the rest alone, but 000 = SPP > temp <= temp or 0x80 sets bit 7 to 1, so top three are now 100 = EPP > outb(base+0x402,temp) write the new byte to the ECR showport.c should do the same thing, what base was used? -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/index.html California, USA ------------------------------------------------------------------------------ EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
