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Old 09-20-2018, 06:01 PM
Darryl Ramm Darryl Ramm is offline
Join Date: Nov 2010
Location: USA
Posts: 12,996
Default Re: HELP with a RTAS Processor Question with 7.4 and a G5 2.5

That Mac was a dual processor. You can look up the specs on multiple sites like...

Open up the case and see if both processor modules are installedi, you may want to try reseating the one not working if it is still there. The OSx system log may contain useful boot/diag failure info.

The host bridge architecture of the G5 means that processors can fail without taking out other components like memory.
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