Hi, and thanks a lot for your reply!
Here is the log from two recent burns - one on LS and one on DL media. Both were pretty good burns, but both exhibited the weird drops in device buffer (the imgburn buffer was steady) so it was something else getting in the way.
No real complains about the burns, but without these dips the drive burns almost perfectly. I doubt a DMA problem as the device is currently on UDMA5.
Any ideas?
; //****************************************\\; ImgBurn Version 2.4.4.0 - Log ; Sunday, 07 June 2009, 03:58:11 ; \\****************************************// ; ; I 02:42:33 ImgBurn Version 2.4.4.0 started! I 02:42:33 Microsoft Windows 7 Ultimate x64 Edition (6.1, Build 7100) I 02:42:33 Total Physical Memory: 4,193,332 KB - Available: 2,794,040 KB W 02:42:33 AnyDVD can interfere with ImgBurn's ability to verify accurately, please ensure it's disabled! I 02:42:33 Initialising ElbyCDIO... I 02:42:33 ELBYCDIO.DLL - Elaborate Bytes CDRTools - ElbyCDIO DLL - Version 6.0.9.0 I 02:42:33 Searching for SCSI / ATAPI devices... I 02:42:33 Found 2 DVD