On Sun, 2008-12-21 at 16:11 -0800, Kevin Diggs wrote: > Hi, > > I have a water cooled dual 2.5 GHz G5 (Powermac7,3). It has YDL 6.0 on > it. Using the stock YDL 2.6.23 kernel this machine "appears" to work fine. > > After finally getting it to boot under 2.6.27, it will shut itself off > if put under any significant load. And it is doing it very quickly. Like > within a few seconds of becoming busy. I just discovered it is spitting > out messages about "temperature way above maximum" (from therm_pm72.c). > > This one has the Panasonic cooling system. I have checked behind the > cover and see no evidence of leaks. > > When put under load under the stock YDL kernel, the cpu fans will speed > up for about 2 minutes. Then over the next minute or so they will slow > down almost to idle. Thereafter a whirring sound can be heard every 15 > to 30 seconds lasting about 5 seconds. Which I am guessing is the pump? > The exhaust air barely gets warm? > > Anyone have any ideas? Could the cooling system NOT be correctly > thermally connected to the cpus?
I have approx. the same here taking dust under the desk, I'll give it a spin but i might have to wait a couple of days... If mine works, then we'll have to run some more intensive debugging to see what's going on. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev