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The previous resurface might need to be carefully smoothed out. Very doable with care. dangerboy (Game-Rave) resurfaced a few of his ultra-rare discs from super scratched to safety with a cheapy at home one, so i'm sure a decent resurfacer would do a great job on some light scratches.

Someone will give a better explanation, but I know some other drives CAN dump CD-roms with DIC, I think its discs with positive offsets. Why can't these discs that dump successfully with other drive models be added to redump? Or can they? Not sure we've had that conversation yet.

Despite the improvement I'm still getting overdumps on some discs.

CD-R overdump: https://drive.google.com/file/d/1eTf-J5 … sp=sharing
DVD-R overdump: https://drive.google.com/file/d/1EXNDBR … sp=sharing

When dumping a press kit CD-R, it crashes converting from img to bin: https://drive.google.com/file/d/1JOaw_r … sp=sharing

edcchk shows the .img has 0 errors.

isobuster is dumping the disc with consistent hashes, different than dic's .img hashes.

Still getting overdumps: https://drive.google.com/file/d/12nwgBR … sp=sharing

DIC is over-dumping a DVD-R.

DIC logs: https://drive.google.com/file/d/15PsgjX … sp=sharing

I dumped twice with IsoBuster and once with IMG Burn to get the same hashes / size: 3.27 GB (3,515,416,576 bytes)

Here's IMG Burn analysis:

PLEXTOR DVDR   PX-755A 1.08 (USB)
Current Profile: DVD-R

Disc Information:
Status: Complete
Erasable: No
Sessions: 1
Sectors: 1,716,512
Size: 3,515,416,576 bytes
Time: 381:28:62 (MM:SS:FF)
Supported Write Speeds: 6x, 8x, 12x, 16x

TOC Information:
Session 1... (LBA: 0)
-> Track 01  (Mode 1, LBA: 0 - 1716511)
-> LeadOut  (LBA: 1716512)

Pre-recorded Information:
Manufacturer ID: TTH02

Recording Management Area Information:
PIONEER DVD-RW DVR-118L DVD-RW DVR-118L

Physical Format Information (Last Recorded):
Book Type: DVD-R
Part Version: 5
Disc Size: 120mm
Maximum Read Rate: Not Specified
Number of Layers: 1
Track Path: Parallel Track Path (PTP)
Linear Density: 0.267 um/bit
Track Density: 0.74 um/track
First Physical Sector of Data Area: 196,608
Last Physical Sector of Data Area: 1,913,119
Last Physical Sector in Layer 0: 0

Performance (Write Speed):
Descriptor 1...
-> B0: 0x02, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 1716511 (0x001A311F)
-> RS: 16,620 KB/s (12x) - WS: 8,310 KB/s (6x)
Descriptor 2...
-> B0: 0x02, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 1716511 (0x001A311F)
-> RS: 16,620 KB/s (12x) - WS: 11,080 KB/s (8x)
Descriptor 3...
-> B0: 0x02, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 1716511 (0x001A311F)
-> RS: 16,620 KB/s (12x) - WS: 16,620 KB/s (12x)
Descriptor 4...
-> B0: 0x02, B1: 0x00, B2: 0x00, B3: 0x00
-> EL: 1716511 (0x001A311F)
-> RS: 16,620 KB/s (12x) - WS: 22,160 KB/s (16x)

Issues properly dumping *-Rs seems to be a recurring theme with dic that's never been completely fixed over the years. Most discs do not have issues, but throughout the years, issues have arisen from dumping *-Rs in dic that work in IsoBuster properly.

Thanks, does this look good? https://cdn.discordapp.com/attachments/ … CTest2.rar

No errors.

Sarami you're amazing

Can you look at this and let me know if 1 error is acceptable or if it might have been a bad dump? http://forum.redump.org/post/73890/#p73890

No prob, you almost gave me a heart attack though lol! *Replaces broken keyboard*

Tried dumping a ps2 unlicensed disc again that got stuck on a previous version of DIC:

This drive supports [OpCode: 0xd8, SubCode: 0]
This drive supports [OpCode: 0xd8, SubCode: 1]
This drive supports [OpCode: 0xd8, SubCode: 2]
This drive supports [OpCode: 0xd8, SubCode: 8]
Checking reading lead-out -> OK
Checking SubQ adr (Track)  1/ 1
Checking SubRtoW (Track)  1/ 1
Reading DirectoryRecord    1/   2

This is where it gets stuck.

GameShark Lite for Dreamcast is dumping fine with this version. Going to submit it.