Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-23 Thread ah...clem
On May 22, 1:15 pm, Peter Haas wrote: > I also used the patch from OWC in order to transplant Yikes! G4   > processors to two of my B&W G3s. The Yikes! processors came from LEM. > No loss of speed (reduction in bus speed from 100 MHz to 66 MHz) when   > using Yikes! processors. you cannot trus

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-23 Thread John Ruschmeyer
Reducing the bus speed is only required for some of the higher speed (i.e., >800mhz) third-party upgrades. It's actually the same for G3 and G4 upgrades at those speeds. Look at something like a 1Ghz G3 upgrade for for information. Now... For a simple upgrade like swapping in a Yikes! G4 into a B&

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-23 Thread Bruce Johnson
On May 21, 2010, at 6:06 PM, Gus wrote: > I am considering putting a G4 zif into my G3 B&W. I saw on some > upgrade sites that a software patch (ROM Patch) was needed. Depending > on which card was installed each vendor had its own patch. > > If I happen to find a zif from a G4 Yikes, would I

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-23 Thread Dan
At 4:05 PM -0700 5/22/2010, Gus wrote: Why did the bus Speed have to be reduced? I thought the yikes had a 100 mhz bus speed??? Bus speed is a ratio of processor speed. An 800 MHz G4 would leave the bus at 100 MHz, I believe. For normal work flow, the faster processor is better - even tho th

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-22 Thread Gus
Why did the bus Speed have to be reduced? I thought the yikes had a 100 mhz bus speed??? This is disconcerting. On May 22, 12:15 pm, Peter Haas wrote: > On May 22, 2010, at 9:23 AM, John Ruschmeyer wrote: > > > The patch from any Vendor should work... Personally I prefer the   > > NewerTech > >

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-22 Thread Peter Haas
On May 22, 2010, at 9:23 AM, John Ruschmeyer wrote: The patch from any Vendor should work... Personally I prefer the NewerTech one (found it off a link from OWC's support page) which worked well for me when I did the same upgrade. I also used the patch from OWC in order to transplant Yike

Re: Do you need a ROM Patch for B&W G3 if G4 Zif is installed?

2010-05-22 Thread John Ruschmeyer
You need a patch, even with the Zif from a Yikes! You do not need any additional software, however. The patch from any Vendor should work... Personally I prefer the NewerTech one (found it off a link from OWC's support page) which worked well for me when I did the same upgrade. John On 5/21/10