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Safe to layer break at an "LU" sector?


Peppero01

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Well, no--according to PGCEdit, that sector just happens to be nearest to the "optimal" LB point. Me, being wary, did not use it as a LB on my first burn, but instead used the sector below it (which was a segement of video showing the "FBI Warning" and NOT an LU). However, this caused 2 coasters with an I/O error. So this will be my third attempt and here's hoping I pick a LB point that will burn. If this one fails, I blame it on the media :P

 

Edit: And just for reference...

 

LBImage03.JPG

Edited by Peppero01
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Sorry--I didn't have a chance to save the log as ImgBurn locked up both times the error was displayed. I was also thinking the I/O error couldn't have been because of the layer break point, but I just re-built the ISO with PGCEdit, selected a different point to break the layer, and it's been (so far) burning fine--if it errors out again, I'll make sure to post the log. But, for now, I still think it's the media I'm using that's causing the I/O. RiData isn't the most reliable--they were bought by a friend of mine when I specifically asked for Verbatim (oh well). The LU breaking point was more out of curiosity because I'm kind of wondering if putting the VTSM 3 LU on one layer and then putting the rest of the VTSM 3 files on an entirely separately layer will cause any issues.

Edited by Peppero01
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Nothing as drastic as resetting or terminating. I just chose to "End Task." Anyway... the third burn did wind up erroring out. Except, this time, I got a completely different error. The burn finishes, but it can't close the disc and I get this:

 

"Finalise disc failed!

Device: [1:0:0]_NEC_DVD+-RW ND-6650A 103C (D:)(ATA)

Reason: Write Error"

 

And... here's the log:

I 18:07:32 ImgBurn Version 2.1.0.0 started!

I 18:07:32 Microsoft Windows XP Home Edition (5.1, Build 2600 : Service Pack 2)

I 18:07:32 Initialising SPTI...

I 18:07:32 Searching for SCSI / ATAPI devices...

I 18:07:32 Found 1 DVD-ROM and 1 DVD?RW!

I 18:07:32 Operation Started!

I 18:07:32 Source File: G:\Unsorted\EVANGELION_VOL_3_PLATINUM.ISO

I 18:07:32 Source File Sectors: 3,430,666 (MODE1/2048)

I 18:07:32 Source File Size: 7,026,003,968 bytes

I 18:07:32 Source File Volume Identifier: EVANGELION_VOL_3_PLATINUM

I 18:07:32 Source File Application Identifier: MKISOFS ISO 9660/HFS FILESYSTEM BUILDER & CDRECORD CD-R/DVD CREATOR ? 1993 E.YOUNGDALE ? 1997 J.PEARSON/J.SCHILLING

I 18:07:32 Source File Implementation Identifier: mkisofs

I 18:07:32 Source File File System(s): ISO9660, UDF (1.02)

I 18:07:32 Destination Device: [1:0:0] _NEC DVD+-RW ND-6650A 103C (D:) (ATA)

I 18:07:32 Destination Media Type: DVD+R DL (Disc ID: RITEK-D01-01) (Speeds: 2.4x)

I 18:07:32 Destination Media Sectors: 4,173,824

I 18:07:32 Write Mode: DVD

I 18:07:32 Write Type: DAO

I 18:07:32 Write Speed: 2.4x

I 18:07:32 Link Size: Auto

I 18:07:32 Test Mode: No

I 18:07:32 BURN-Proof: Enabled

I 18:07:33 User Specified L0 Data Zone Capacity: 1,889,328

I 18:08:06 Filling Buffer...

I 18:08:07 Writing LeadIn...

I 18:08:10 Writing Image...

I 18:08:10 Writing Layer 0... (LBA: 0 - 1889327)

I 18:27:08 Writing Layer 1... (LBA: 1889328 - 3430665)

I 18:43:12 Synchronising Cache...

I 18:43:13 Closing Track...

I 18:43:32 Finalising Disc...

W 18:46:00 Potential 'WaitImmediateIO' Deferred Error - (0/2) - Write Error

 

 

- Retrying successfully closes the disc but will not play in the standalone player.

Edited by Peppero01
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Sorry to take a while to respond. The LU is simply a designator that there may be additional LUs on the DVD. There is no issue in breaking at, or in the middle of, any LU. For mine, however, I would always try to break at the start of a title - this is the natural place because there is always an STC discont and a non-seamless joint (in your case, you have title 4, 5 or 6 to pick from).

 

Although, some would also say that it's a good thing to have a whole VTS on a single layer (so there's no swapping back and forwards across the LB when a menu call is made). So, 6 of one ....

 

But, don't be afraid of breaking at the start of any LU (you can use PgcEdit to eliminate unwanted LUs if you like - Menu --> Remove LU).

 

Regards

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