billyliem Posted May 4, 2010 Share Posted May 4, 2010 hi i have a problem when burning 4 dvd simultanously at my dvd rw internal,i use 3 dvd rw samsung 223,and 1 dvd rw lite on the problem is when I burn them simultanously the buffer,device buffer and write rate is decreased significantly sometime there is a note like "waiting harddisk to theshold level".but when i make/put that 3 dvd rw internal into external,using enclosure 3,5"...they are fine,the device buffer,buffer and write rate is normal,,what is going on?what is my problem?is it my psu?if it is my psu i'm using cooler master 850 watt...please somebody help me to solve this problem Link to comment Share on other sites More sharing options...
Cynthia Posted May 4, 2010 Share Posted May 4, 2010 All four burners getting the source data from the same hard disk? Link to comment Share on other sites More sharing options...
billyliem Posted May 4, 2010 Author Share Posted May 4, 2010 (edited) All four burners getting the source data from the same hard disk? yes they got the data from 1 hdd,but it's fine when i make/put those 3 burners into dvd rw external using enclosure the burning problem is disappear,the problem is only when put them at dvdrw internal the buffer,device buffer and write rate is decreased Edited May 4, 2010 by billyliem Link to comment Share on other sites More sharing options...
billyliem Posted May 4, 2010 Author Share Posted May 4, 2010 or should i change the sata setting into multi word dma instead ultra dma for multi burning like this? Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted May 4, 2010 Share Posted May 4, 2010 No, they should all be on Ultra DMA. If you can't get them all working internally then I guess your controller just can't handle it. Link to comment Share on other sites More sharing options...
ianymaty Posted May 4, 2010 Share Posted May 4, 2010 The burning speed are set the same on internal like on external? Maybe update controller drivers wuould help. Link to comment Share on other sites More sharing options...
billyliem Posted May 5, 2010 Author Share Posted May 5, 2010 The burning speed are set the same on internal like on external? Maybe update controller drivers wuould help. yes the burning speed is always set at the same speed rate,anyway how to update the controller driver? Link to comment Share on other sites More sharing options...
Cynthia Posted May 5, 2010 Share Posted May 5, 2010 how to update the controller driver? http://www.ma-config.com/ Link to comment Share on other sites More sharing options...
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