I transplanted all disks and drives from my "dead" dual 1.25 GHz MDD to another 1 GHz single-CPU MDD (FireWire 400) and have everything working again. But ...
I have also the optional developer toolkit installed and the Hardware control panel still shows two processors running at 1 GHz. So does the Apple System Profile. Activity Monitor also shows two CPUs. When I switch off one CPU via the Hardware control panel, Apple sys. prof. shows only one CPU. So Hardware created a virtual CPU and Sys. Prof. gets its info from Hardware?? Sys. Prof. sees the mobo running at 167 MHz. So maybe the CPU's real speed would be 1.25 GHz? I think this MDD was made in 2003, the last FW 400 edition for people who still needed to boot into Sys. 9. Anyway, I will replace the CPU and install my dual CPU-card again after getting some Arctic Silver. Thanks again for all comments, Jörg. Op maandag 22 augustus 2016 19:41:37 UTC+2 schreef Jörg Duurkoop: > > Hi, > > I just returned from a 5-week vacation and my MDD won't start anymore. No > sound no light, nothing. > > I left it plugged in as I found that it helps prolonging the life of the > PRAM battery. > > Any ideas what it could be? The Mac worked perfectly when I left for my > holidays. I'm flummoxed, I love that machine. > > Thank you again for all comments. > > Jörg. > -- -- You received this message because you are a member of G-Group, a group for those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs. The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to g3-5-list@googlegroups.com For more options, visit this group at http://groups.google.com/group/g3-5-list --- You received this message because you are subscribed to the Google Groups "G-Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to g3-5-list+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.