saramibreak / DiscImageCreator

This is the disc (CD, GD, DVD, HD-DVD, BD, GC/Wii, XBOX, XBOX 360) and disk (Floppy, MO, USB etc) image creation tool
http://forum.redump.org/topic/10483/discimagecreator/
Apache License 2.0
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Corrupted MSF when I dump disc without /c2 with /be raw mode in BW-16D1HT #244

Closed MrPepka closed 7 months ago

MrPepka commented 8 months ago

Describe the bug Thanks to the last fix, the /be command in DIC started working, but when I use it and do not use the /c2 command at the same time, practically all sectors in the dump are damaged, including those where DIC normally does not report any error. Among other things, the MSF, synchronization, etc. are damaged, and the scm file is not created. According to my observations, the problem appears only when the BW-16D1HT drive is used Log file LPM2000 (ASUS).zip

Zrzut ekranu 2023-11-11 214443
saramibreak commented 7 months ago

Sorry, more fixed. DiscImageCreator_test.zip

MrPepka commented 7 months ago

Thanks. Well, it's almost good, there's still some improvement to be made LPM2000 (ASUS).zip

saramibreak commented 7 months ago

Some changed. DiscImageCreator_test.zip

MrPepka commented 7 months ago

Still bugged LPM2000 (ASUS).zip

saramibreak commented 7 months ago

Which point is the bug? It seems that LBA 340 ... 347 are intentional or real error.

LBA[000340, 0x00154]: Track[01]: Invalid sync. Skip descrambling
========== LBA[000340, 0x00154]: Main Channel ==========
       +0 +1 +2 +3 +4 +5 +6 +7  +8 +9 +A +B +C +D +E +F
0000 : 00 FF FF FF 7F FF FF FF  FF FF FF 00 FF 13 40 62   ..............@b
MrPepka commented 7 months ago

The synchronization of 8 sectors is broken (see the file ending in .img_eccedc.txt)

saramibreak commented 7 months ago

Yes, it's not the app problem.

MrPepka commented 7 months ago

So what causes this error? When I dump the disc with the /c2 option, there are no C2 errors on sectors with broken sync, also when I dump this disc on Plextor without /c2, there are no broken sync errors

saramibreak commented 7 months ago

I'm not sure but one thing I can say is ASUS can't dump these sectors if it's not the cause of the disc.

MrPepka commented 7 months ago

OK. So I leave it as it is and close the ticket. Thanks again for your help