nobbyuk Posted July 11, 2013 Share Posted July 11, 2013 ImgBurn Version 2.5.8.0 First couple of DVDs burned normally (relative to Nero @ 8 Speed) IE Duration: 00:09:08 Average Write Rate: 9,287 KiB/s (6.9x) - Maximum Write Rate: 11,123 KiB/s (8.2x) and Duration: 00:09:23 Average Write Rate: 9,096 KiB/s (6.7x) - Maximum Write Rate: 11,098 KiB/s (8.2x) But the last 2 DVDs have been Burned (and Verified) very slowly Duration: 00:49:09 Average Write Rate: 1,584 KiB/s (1.2x) - Maximum Write Rate: 2,131 KiB/s (1.6x) and Duration: 00:50:44 Average Write Rate: 1,517 KiB/s (1.1x) - Maximum Write Rate: 2,066 KiB/s (1.5x) Verify went from: Duration: 00:05:24Average Verify Rate: 14,117 KiB/s (10.4x) - Maximum Verify Rate: 19,684 KiB/s (14.6x) To: Duration: 00:31:30Average Verify Rate: 2,415 KiB/s (1.8x) - Maximum Verify Rate: 2,712 KiB/s (2.0x) What is going on ??? George ImgBurn.log Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted July 11, 2013 Share Posted July 11, 2013 DMA issues probably. Try resetting DMA via the feature in the Tools menu. If that doesn't work, follow the entry in the FAQ. Link to comment Share on other sites More sharing options...
nobbyuk Posted July 11, 2013 Author Share Posted July 11, 2013 (edited) What could have changed the setting ? Now in DMA Mode 4 Edited July 11, 2013 by nobbyuk Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted July 11, 2013 Share Posted July 11, 2013 Windows XP is known for dropping drives back to PIO mode. Link to comment Share on other sites More sharing options...
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