versizzle Posted June 21, 2012 Posted June 21, 2012 (edited) I 19:57:59 ImgBurn Version 2.5.7.0 started! I 19:57:59 Microsoft Windows 7 Home Premium x64 Edition (6.1, Build 7600) I 19:57:59 Total Physical Memory: 1,832,592 KB - Available: 625,772 KB I 19:57:59 Initialising SPTI... I 19:57:59 Searching for SCSI / ATAPI devices... I 19:57:59 -> Drive 1 - Info: PIONEER DVD-RW DVRTD10RS 1.00 (E:) (SATA) I 19:58:00 Found 1 DVD±RW/RAM! I 19:59:35 Operation Started! I 19:59:35 Source File: I 19:59:35 Source File Sectors: 2,294,912 (MODE1/2048) I 19:59:35 Source File Size: 4,699,979,776 bytes I 19:59:36 Source File Volume Identifier: I 19:59:36 Source File File System(s): Special I 19:59:36 Destination Device: [1:0:0] PIONEER DVD-RW DVRTD10RS 1.00 (E:) (SATA) I 19:59:36 Destination Media Type: DVD-R (Disc ID: RITEKF1) I 19:59:36 Destination Media Supported Write Speeds: 2x, 4x, 6x, 8x I 19:59:36 Destination Media Sectors: 2,297,888 I 19:59:36 Write Mode: DVD I 19:59:36 Write Type: DAO I 19:59:36 Write Speed: 1x I 19:59:36 Link Size: Auto I 19:59:36 Lock Volume: Yes I 19:59:36 Test Mode: No I 19:59:36 OPC: No I 19:59:36 BURN-Proof: Enabled W 19:59:38 Write Speed Miscompare! - Wanted: 1,385 KB/s (1x), Got: 2,770 KB/s (2x) W 19:59:38 The drive only supports writing these discs at 2x, 4x, 6x, 8x. I 19:59:40 Filling Buffer... (40 MB) I 19:59:40 Writing LeadIn... I 20:00:02 Writing Session 1 of 1... (1 Track, LBA: 0 - 2294911) I 20:00:02 Writing Track 1 of 1... (MODE1/2048, LBA: 0 - 2294911) I 21:26:01 Synchronising Cache... I 21:27:11 Exporting Graph Data... I 21:27:11 Graph Data File: C:\Users\rabbit\AppData\Roaming\ImgBurn\Graph Data Files\PIONEER_DVD-RW_DVRTD10RS_1.00_THURSDAY-21-JUNE-2012_7-59_PM_RITEKF1_1x.ibg I 21:27:11 Export Successfully Completed! I 21:27:11 Operation Successfully Completed! - Duration: 01:27:35 I 21:27:11 Average Write Rate: 889 KB/s (0.6x) - Maximum Write Rate: 2,814 KB/s (2.0x) I 21:27:11 Cycling Tray before Verify... W 21:27:21 Waiting for device to become ready... I 21:28:41 Device Ready! E 21:28:41 CompareImageFileLayouts Failed! - Session Count Not Equal (1/0) E 21:28:41 Verify Failed! - Reason: Layouts do not match. I have successfully burned two ISOs to the same kind of disc before, using the same settings (including write speed; it rounded it to 2x last time I tried to burn it, too, but that wasn't a problem). Throughout the burning process, while both buffer bars remained at 100% (apart from the middle bar dropping to 97% or so for a short second or two before going back to 100%), I noticed my write speed was never constant, and went from 0.0x to 2x to 0.0x, etc.. As far as I can remember, this didn't happen for either ISO I burned (i.e. the write speed maintained 2x). Then, as you can see, it failed to verify at the end. Not sure what I should be doing differently! Edited June 21, 2012 by versizzle
LIGHTNING UK! Posted June 21, 2012 Posted June 21, 2012 Is your source file on a USB drive? It looks like you're only getting USB 1.0 speeds. You're probably wasting your time by trying to burn at 1x, why don't you put it on 8x and see how it goes. If you have to burn at 1x (in reality, 2x) to get a decent burn then clearly you shouldn't be using those discs or drive. You should install service pack 1 for Windows 7.
versizzle Posted June 21, 2012 Author Posted June 21, 2012 No, my source file is on my laptop itself. I'll try burning at 8x. How would installing 7 Service Park 1 benefit me?
LIGHTNING UK! Posted June 21, 2012 Posted June 21, 2012 Maybe you've got DMA issues then. It's not normal for a drive to burn at 0.6x speed! Of course I guess it's also possible that the drive was just finding it *really* hard to burn the disc and that's what slowed it down so much. As for the service pack 1 thing, check its release notes. Microsoft make the service packs for a reason.
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