No wake up and lots of fan noise
Not sure if this is exactally the same issue as what we are listing here. This is a specific panic/"restart needed" on wake up. Most notably on systems that used to be trouble free but have this issue after installing Leopard.
To follow up on previous posts I have run hardware diags - long version and got clean bill of health, even replaced the on-board battery yesterday and still had another panic since.
This latest panic did gave a hint; I had been looking to determine if the panic was at the start of sleep , during or on wake up. Could not tell from the panic stack and was not previously seen as the panic was up on the screen when the picture was first visible. This time however the last screen saver picture came up then the grey panic screen wiped down. Iv'e not had a KP in normal operation but the activity on the screen leeds me to think that the KP happend on wake. Again the USB librarys show in the traceback.
So then folks were from here ??? Well let's see how you wake your Mac
I have this arrangment ..
G5 ---> White wired Mac Keyboard USB hub -> Kensington expert trackball
See on
http://www.amazon.com/Kensington-Expert-Mouse-Optical-Trackball/dp/B00009KH63 an expensive but comfortable device.
Sometimes I wake the Mac with a spacebar or return key and sometimes a spin of the trackball. This time it was was keyboard first then a spin the track ball. I had not tied the panic to either particular action but this time there was enough of a delay to have the screen ( 21' apple flattie) awake before the panic hit.
Is the USB structure of the device causing the wake significant ? Do first level devices ever cause the panic or is it tied to a hub/extender linkage issue.
Let us know what device do you wake you Mac with that causes ( sometimes ) a panic ?
Gannett