When hashing, DIC doesn't access the disc, so you can eject it and insert the new one and start dumping by the other DIC (instance).user7 wrote:It's just a waste of time for everyone dumping a lot of discs and not worth adding just because someone thought the feature would be neat imo.
Not if all the offset shifting is being done after reading the disc, except you know the combined offset right away, but in general yes, it can be done.ssjkakaroto wrote:Can't the scrambled hash be calculated as the disc is being dumped?
c2 errors exist.Neon Beast wrote:t has DiscGuard protection, don't know if this is causing the problem.
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LBA[000302, 0x0012e] Detected C2 error "00 F0 F0 F0 00 00 00 0F 0F 0F 00"
This error can't be fixed by plextor drive. Needs to dump it by non-plextor drive and replace itI dumped my other DiscGuard discs again, turns out hashes don't match either, audio tracks do match tho, they share the same error pattern: c2 errors at LBA 000302-000329, and there is a ring on discs at the same place, so these likely are intentional c2 errors like SafeDisc, is there any way to properly dump them?sarami wrote:c2 errors exist.Neon Beast wrote:t has DiscGuard protection, don't know if this is causing the problem.
This is known as the plextor drive bug but may be the problem of the DiscGuard? I'm not sure about this protection.Code: Select all
LBA[000302, 0x0012e] Detected C2 error "00 F0 F0 F0 00 00 00 0F 0F 0F 00" This error can't be fixed by plextor drive. Needs to dump it by non-plextor drive and replace it
Dumped HoMM 3 again, still got different hashes.sarami wrote:Uploaded test version. I don't have DiscGuard discs. Test plz.
https://www.mediafire.com/file/eq80y20l … st.7z/file
How about the other 2 discs?Neon Beast wrote:Dumped HoMM 3 again, still got different hashes.
rosewood wrote:Here's a CD-i with a weird error. DIC can't read the PVD and thus voldDesc.txt is empty.
Dump matches https://redump.info/disc/74294/, including the 17111 M2F1 errors.Code: Select all
LBA[000016, 0x00010]: [F:ReadVolumeDescriptor][L:538] Opcode: 0xa8 ScsiStatus: 0x02 = CHECK_CONDITION SenseData Key-Asc-Ascq: 03-11-05 = MEDIUM_ERROR - L-EC UNCORRECTABLE ERROR lpCmd: a8, 00, 00, 00, 00, 10, 00, 00, 00, 01, 00, 00
PVD can be read with a hex editor.
Logs: 8130030.7z