Questo utente non ha ancora compilato il proprio profilo.
Risposte
Just yesterday I solved a similar problem on this model PowerBook for a client. After the startup chime the PowerBook would essentially appear to be dead, did all the steps above but nothing helped until I took out the RAM:, only one RAM stick worked, and in only one slot too, but this didn't solve the problem in its entirety. After playing with the RAM I was able to start up in Open Firmware by holding the Command+Option+O+F keys down after the startup chime upon reboot, and reset the NVRAM by using the following commands (press return after each line, it will reboot after the last command is entered) reset-nvram set-defaults reset-all After doing the above the computer rebooted and I got the blinking folder with a ? as the computer searched for a system to boot from, okay- lets try booting in Safe Mode. That didn't work and the computer went right back into Open Firmware, did this a couple times, so next time Open Firmware was up I typed in mac-boot but pressed the Option key immediately after pressing...