Here's an interesting bug for you;
My setup, after a burn, reports many "miscompares". I've reviewed the forum and have found a small number of people have reported similar problematic results. I decided to try a couple of things before retiring my drive.
Step 1; create iso file with Decryptor.
Step 2; burn and verify with Decryptor.
Results; Success, no miscompares. (see log below)
Step 3: burn and verify with Imageburn using same iso file.
Results; many miscompares during verify process. (see log below)
Step 4: Verify ImageBurn burn with DVDINFOPRO.
Results; NO miscompare problems reported, DVDINFOPRO states "They are Identical".
Is it hardware?
Change drives using same USB interface, same computer, same iso file, etc.
Test 1; Pioneer DVR-A05
Results; burn and verify with ImageBurn, no miscompare issues.
Test 2; Lite-On iHAP422-98 9
Results; burn and verify with ImageBurn, no miscompare issues.
Summation;
Imageburn always reports "verify" miscompares with BenQ DW1655
Decryptor has successful "verify" with BenQ DW1655
DVDINFOPRO has successful "verify" with BenQ DW1655
So there are two programs that state there are no problems compared to ImageBurn which states there is a problem.
Which program verify routine is correct?
Log files;
Decryptor:
I 08:31:54 DVD Decrypter Version 3.5.4.0 started!
I 08:31:54 Microsoft Windows XP Professional (5.1, Build 2600 : Service Pack 3)
I 08:31:54 Initialising SPTI...
I 08:31:54 Searching for SCSI / ATAPI devices...
I 08:31:54 Found 2 DVD±RWs and 1 Unknown!
I 08:32:22 Operation Started!
I 08:32:22 Source Device: [0:0:0] BENQ DVD LS DW1655 BCIB (H:) (USB)
I 08:32:22 Source Media Type: DVD+R (Disc ID: MCC-004-00)
I 08:32:22 Source Media Region Code: 1, 2, 3, 4, 5, 6, 7, 8
I 08:32:22 Source Media Copyright Protection System Type: None
I 08:32:22 Source Media Implementation Identifier: *SONY DVD ARCHITEC
I 08:32:22 Destination File: F:\Verify Test\POMS_06_07.ISO
I 08:32:22 File Splitting: Auto
I 08:32:22 Detect Mastering Errors: No
I 08:32:22 Remove Macrovision Protection: Yes
I 08:32:22 Extracting Sectors... (LBA: 0 - 2023071)
I 08:32:23 Found IFO File: VIDEO_TS.IFO - (LBA: 280 - 286)
I 08:32:23 Found VOB File: VIDEO_TS.VOB - (LBA: 287 - 402) - KEY: N/A
I 08:32:23 Found BUP File: VIDEO_TS.BUP - (LBA: 403 - 409)
I 08:32:23 Found IFO File: VTS_01_0.IFO - (LBA: 410 - 447)
I 08:32:23 Found VOB File: VTS_01_0.VOB - (LBA: 448 - 749) - KEY: N/A
I 08:32:23 Found VOB File: VTS_01_1.VOB - (LBA: 750 - 512749) - KEY: N/A
I 08:33:59 Found VOB File: VTS_01_2.VOB - (LBA: 512750 - 1024749) - KEY: N/A
I 08:35:22 Found VOB File: VTS_01_3.VOB - (LBA: 1024750 - 1536749) - KEY: N/A
I 08:36:46 Found VOB File: VTS_01_4.VOB - (LBA: 1536750 - 2023026) - KEY: N/A
I 08:38:06 Found BUP File: VTS_01_0.BUP - (LBA: 2023027 - 2023064)
I 08:38:06 Operation Successfully Completed! - Duration: 00:05:44
I 08:38:06 Average Read Rate: 11,762 KB/s (8.5x) - Maximum Read Rate: 13,282 KB/s (9.6x)
I 08:40:40 Operation Started!
I 08:40:40 Source File: F:\Verify Test\POMS_06_07.ISO
I 08:40:40 Source File Sectors: 2,023,072 (MODE1/2048)
I 08:40:40 Source File Size: 4,143,251,456 bytes
I 08:40:40 Source File Implementation Identifier: *SONY DVD ARCHITEC
I 08:40:40 Destination Device: [0:0:0] BENQ DVD LS DW1655 BCIB (H:) (USB)
I 08:40:40 Destination Media Type: DVD-R (Disc ID: TYG02) (Speeds: 2.4x, 4x, 8x)
I 08:40:40 Destination Media Sectors: 2,298,496
I 08:40:40 Write Mode: DVD
I 08:40:40 Write Type: SAO
I 08:40:40 Write Speed: 4x
I 08:40:40 Link Size: Auto
I 08:40:40 Test Mode: No
I 08:40:40 BURN-Proof: Enabled
I 08:40:40 Filling Buffer...
I 08:40:41 Writing LeadIn...
I 08:40:54 Writing Image...
I 08:54:39 Synchronising Cache...
I 08:55:18 Operation Successfully Completed! - Duration: 00:14:37
I 08:55:18 Average Write Rate: 4,904 KB/s (3.5x) - Maximum Write Rate: 5,566 KB/s (4.0x)
I 08:55:18 Cycling Tray before Verify...
W 08:55:31 Waiting for device to become ready...
I 08:55:39 Device ready!
I 08:55:39 Operation Started!
I 08:55:39 Source Device: [0:0:0] BENQ DVD LS DW1655 BCIB (H:) (USB)
I 08:55:39 Source Media Type: DVD-R (Disc ID: TYG02) (Speeds: 2.4x, 4x, 8x)
I 08:55:39 Verifying Sectors...
I 09:03:13 Operation Successfully Completed! - Duration: 00:07:34
I 09:03:13 Average Verify Rate: 8,912 KB/s (6.4x) - Maximum Verify Rate: 13,073 KB/s (9.4x)
ImageBurn;
ImageBurn.log
