Thread: Ambermoon
View Single Post
Old 30 May 2013, 09:54   #507
meynaf
68k wisdom
meynaf's Avatar
 
Join Date: Nov 2007
Location: Lyon (France)
Age: 44
Posts: 2,372
Quote:
Originally Posted by alexh View Post
Sounds like a hardware fault. Keyboard reset is a hardware reset, software cannot crash so bad this doesn't work. The only reason this can happen is if the accelerator has overheated or something like that.
This is not exactly a hardware fault. Very bad crashes do that on my B1230 as well, and it's because of its maprom option : the rom, as copied in the ram, isn't write protected (write to $4FF80000 if you don't believe me) and bad crashes altering it, will force me to shut the power off. You may also get a red screen with a blinking led if the rom is just lightly altered (rom checksum error).
But if the rom (the space in ram where the rom got copied at first boot - but not at next ones !) is destroyed, the keyboard reset will still work but the machine won't reboot.
meynaf is offline  
 
Page generated in 0.04997 seconds with 9 queries