OrganLeroy
Registered
I have a Powerbook G4 (1.67GHz, 1GB RAM, OS 10.4.10) with a 23" Apple Cinema Display attached. I've been putting the Powerbook to sleep at night, then finding in the morning that the external display will not wake up.
This is especially annoying because I have the display (not the Powerbook screen) configured to show the Finder toolbar, so I'm completely stuck if the display won't wake up. I should note that this only seems to happen after a sleep of at least an hour or so.
I often have to restart the Powerbook to get the video signal back on the display. Unplugging and re-plugging the USB connector to the display has no effect, and I assume it's a bad idea to unplug and re-plug the video connector.
I've tried zapping the PRAM on the Powerbook and repairing permissions. Any ideas?
This is especially annoying because I have the display (not the Powerbook screen) configured to show the Finder toolbar, so I'm completely stuck if the display won't wake up. I should note that this only seems to happen after a sleep of at least an hour or so.
I often have to restart the Powerbook to get the video signal back on the display. Unplugging and re-plugging the USB connector to the display has no effect, and I assume it's a bad idea to unplug and re-plug the video connector.
I've tried zapping the PRAM on the Powerbook and repairing permissions. Any ideas?