kurt Posted December 3, 2005 Share Posted December 3, 2005 (edited) hi , i used 1.0 before and i got no ups and downs in the burnspeed. now i use 1.1 and the speed goes up and down all the time, here is my burn speed graph. is this normal ? please info. thx in advance. Edited December 3, 2005 by kurt Link to comment Share on other sites More sharing options...
cornholio7 Posted December 3, 2005 Share Posted December 3, 2005 (edited) i know the burn speed sampling rate is a lot quicker now so it could be because of this 'Max Speed' is now sampled more frequently to hopefully provide a more accurate value. Edited December 3, 2005 by cornholio7 Link to comment Share on other sites More sharing options...
kurt Posted December 3, 2005 Author Share Posted December 3, 2005 thx for info. but my avg speed is only 2.5-3x , burning 5 dvd with a speed of 4x. i think i'm going back to version 1.0. greets kurt Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 3, 2005 Share Posted December 3, 2005 What's your CPU usage like during the burn? We must have burnt thousands of discs between 1.0.0.0 and 1.1.0.0 and all our graphs are perfect. Something tells me the program 'may' not be the problem. Try updating your firmware, yours seems VERY out of date. http://forum.rpc1.org/dl_firmware.php?download_id=2143 Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 3, 2005 Share Posted December 3, 2005 Sorry, my mistake the font makes it look like a 0 (zero), not O Your firmware is ok, but I have seen a 47P9 floating around. Link to comment Share on other sites More sharing options...
cornholio7 Posted December 3, 2005 Share Posted December 3, 2005 did you set the burn speed to 4x or max? Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 3, 2005 Share Posted December 3, 2005 If all the buffers in the program are behaving themselves (i.e. at 100%), the drives WOPC routines must be kicking in big time. oh do all programs look as messed up as that screenshot because you've changed the default windows font size? That would drive me nuts, I'd rather change resolution down a bit if I couldn't read the text properly! Link to comment Share on other sites More sharing options...
kurt Posted December 3, 2005 Author Share Posted December 3, 2005 already said that the speed was 4x. the cpu usage of imgburn is high , the first buffer changes all the time from 100% to 0%. the device-buffer goes all the time up and down. btw do not worry about my font-size , is only in dvdinfo. thx for your answers. greets kurt. Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 4, 2005 Share Posted December 4, 2005 Are you sure you don't have HDD (DMA) issues then? Your burner is on USB which rules DMA problems out for that one, but if the main buffer is up and down all the time, maybe your hdd isn't running as it should be. Quite simply, if the 'Buffer' goes up and down all the time, the program cannot read data from the HDD quickly enough. It should be on 100% (rock solid) all of the time. Link to comment Share on other sites More sharing options...
kurt Posted December 6, 2005 Author Share Posted December 6, 2005 it is strange. when i was burning with version 1.0 , i didn't have any probs. also when i now burn the same disc with nero 6.xxx no probs at all. greets kurt. Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 6, 2005 Share Posted December 6, 2005 So, RIGHT NOW, you can burn with 1.0.0.0 and it works fine, then you load 1.1.0.0 and it burns slowly? Clearly it's no good comparing something you did last week to something you're doing today.... things change If you could perform that simple test for me (burn 1 disc straight after the other), it would really help. Use Test Mode if you like, then you won't be wasting any discs. (Will need to be DVD-R/-RW of course!) Link to comment Share on other sites More sharing options...
kurt Posted December 6, 2005 Author Share Posted December 6, 2005 hi , here are 2 more tests. i started with a fesh engine and no other progs in use. only imgburn was running , the cpu-usage is high. the result is better and in the second test almost perfect. but as i said no other prog is running and a fresh engine-start. Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted December 6, 2005 Share Posted December 6, 2005 Do you have any 16x discs you can try? It's hard to tell if weird things are going on if you're only burning at the lowest speed. With USB, the higher the throughput, the higher the CPU usage. I can't tell if the program is being greedy (it's not for me), or if is just one of those USB short falls. You may find firewire behaves better - if your PC has such a connection. I do expect dips in the graph though, that's the drive WOPC kicking in at bad bits on the disc - or where it notices the quality isn't quite up to scratch. WOPC also does checks at various points (not quality related), to make sure the burn speed is still ok for that media. These are normally evenly spaced out. Link to comment Share on other sites More sharing options...
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