same problem on my late 2006 macbook, no startup combinations keys work.
i tried pushing repeatedly the caps lock button, and yes, it only works (green light appears) after the apple logo is on the screen, just an instant before the wheel below starts spinning, so, too late for any key combinations.
as result of this i can't reset the pram, log in in safe mode, or run apple hardware test, wich is what i was trying to do when i realized the problem.
i tried with the old white usb wired keyboard with no success.
i tried using the apple remote pressing menu and something happened:
a huge lock appeared, with a white input bar below and a right pointing arrow inside a circle. so obviously a typed in my password (not user but system pw), clicked on the circle, and get to the same screen you get when pressing option at startup. i don't have bootcamp installed anymore, so my only choice was "os x" drive... tried to use keys combinations then but didn't work.
so, my internal bluetooth device decided to quit this morning, wich means I can't put my computer to sleep (it wakes up every 7 or 8 seconds draining my battery; checked the console and yes, usb7 - bluetooth is the problem even if i can't see it anywhere), or sync my blackberry, or use my bt keyboard & mouse anymore. Sleep problem was solved by changing "sleep mode" into hibernation mode option 1 ( http://www.macworld.com/article/53471/2006/10/sleepmode.html ), but lost bluetooth either from system preferences and from system profiler. but this is a different story...
I'm on 10.5.6.
i tried pushing repeatedly the caps lock button, and yes, it only works (green light appears) after the apple logo is on the screen, just an instant before the wheel below starts spinning, so, too late for any key combinations.
as result of this i can't reset the pram, log in in safe mode, or run apple hardware test, wich is what i was trying to do when i realized the problem.
i tried with the old white usb wired keyboard with no success.
i tried using the apple remote pressing menu and something happened:
a huge lock appeared, with a white input bar below and a right pointing arrow inside a circle. so obviously a typed in my password (not user but system pw), clicked on the circle, and get to the same screen you get when pressing option at startup. i don't have bootcamp installed anymore, so my only choice was "os x" drive... tried to use keys combinations then but didn't work.
so, my internal bluetooth device decided to quit this morning, wich means I can't put my computer to sleep (it wakes up every 7 or 8 seconds draining my battery; checked the console and yes, usb7 - bluetooth is the problem even if i can't see it anywhere), or sync my blackberry, or use my bt keyboard & mouse anymore. Sleep problem was solved by changing "sleep mode" into hibernation mode option 1 ( http://www.macworld.com/article/53471/2006/10/sleepmode.html ), but lost bluetooth either from system preferences and from system profiler. but this is a different story...
I'm on 10.5.6.