On Dec 14, 2005, at 8:32 PM, PoolMouse wrote: > Nick Scalise <nickscalise at cox.net> wrote: > >> > From: Jan Melichar <janmel at mac.com> >>> >>> I was 'forced' to upgrade to 10.4.3 and since then the fans on the >>> G5 GHz dual have been coming on much more often. I seem to remember >>> this being discussed a while back and a solution suggested. Could >>> someone remind me what the 'solution' was. >> >> Unplug the machine for a couple minutes. >> >> Set processor to Automatic in Energy Saver Preferences > > actually you should set to "highest" to prevent the runaway fan issue. > > don Just had the same problem with our iMac G5 after using Applejack. Fans would not shut off. Solution was to shutdown and then unplug the machine for 15 or 20 minutes; worked like a charm. If that doesn't work, try resetting the PRAM (holod down Option key+ apple key+P+R at start up and wait for three or more bongs) or the NVRAM (option+apple key+O+F at start-up; release the keys when you see writing on the screen and wait for the writing to stop loading, then type each of the following (press Return at the end of each line): reset-nvram set-defaults reset-all Then hit Return to reboot the computer will boot. Jeff -------------------------------------- J-K Carruthers Limited 292 N. Camino del Vate Green Valley, AZ 85614 Tel: 520-625-1913 e-mail: jeff at carruthers.com -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 1417 bytes Desc: not available Url : http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20051215/f7d56979/attachment.bin