View Single Post
Old 10-05-2002   #2 (permalink)
Orinoco
CD Freaks Senior Member
 
Orinoco's Avatar
 
Join Date: Dec 2001
Location: Kent, UK
Posts: 485
I was reading a post by OC-Freak about the burn speed shift of some drives and what happens at the point of the speed shift
Quote:
Originally posted by OC-Freak
.... all Zone-CLV writers ... switch off the laser when speeding up to next speed level. .......

This is normal and should never cause any problems since the gap is shorter than gaps caused by dust(that's so small that it's nearly invisible) on the disc. Those very tiny gaps is easily corrected by the drives error correction functions and you will never notice them.
So how's this for a theory;


So maybe the speed shift does induce an error on the disk, which is picked up by the SD2.51 check and causes the problems some people have spoken about with SD2.51 killer burners not correctly backing the disk up. I know that pretty much every backup I do at Max speed fails the copy protection check one time in about 5, but burnt at a constant speed [I chose 16x as a test] the backup works each time every time. That has been proved with Max Payne and C&C Renegade so far.
__________________
Make it up..? Life is bad enough as it is. Why would I want to invent more of it! - Marvin

Windows XP Pro SP2 + hotfixes, Core2Quad Q6600 2.4GHz, MSI P35 Platinum, 4096MB DDR2-800 (4x 1024MB), ASUS E616A2 (fw. 1.03), Pioneer DVR-111D (fw. 1.23), Hitachi Deskstar P7K500 500GB + 320GB 16Mb S300, Nvidia GeForce 8800GT (512Mb)
Orinoco is offline   Reply With Quote