On Fri, 26 Aug 2011, Kirk Wallace wrote: > Date: Fri, 26 Aug 2011 15:51:27 -0700 > From: Kirk Wallace <[email protected]> > Reply-To: "Enhanced Machine Controller (EMC)" > <[email protected]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: Re: [Emc-users] D510 EPP problem > > 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?
0x378 (which I just guessed since the Intel bios gives no hints of port location) and is almost imossible to get into setup mode (what a POS that BIOs is) > -- > 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 > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ 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
