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
538 stars 46 forks source link

Recent versions generate a different hash than before #269

Closed fuzz6001 closed 7 months ago

fuzz6001 commented 7 months ago

Version

20240101

Describe the bug

20230909

This matches the database.

<rom name="dump.bin" size="610757952" crc="368ff3f5" md5="bfd7991fc566236ebc04a3f50278a305" sha1="1a4c72c20a1b0b480f47f00c94615d4cc63ea24b" />

20240101, 20231201 and 20240224 (Test Version)

<rom name="dump.bin" size="610757952" crc="442e89ac" md5="873ad5416000ccd6806cf22b4676dc88" sha1="fb35f328b3cfff7e290e5ad96e3bb5ceb20fc6f0" />

Disc title

Need for Speed: High Stakes (J) http://redump.org/disc/100873/

Log files

20230909 nfshs_20230909.zip 20240101 nfshs_20240101.zip

Comparison

LBA 259674 nfshs_diff

saramibreak commented 7 months ago

mode is invalid (0xe1). I'll support again using new option to descramble the invalid mode sector.

By the way, LBA 259674 can be read without error by the general dumping tool (isobuster, clonecd etc.)?

fuzz6001 commented 7 months ago

By the way, LBA 259674 can be read without error by the general dumping tool (isobuster, clonecd etc.)?

I am not using CloneCD.

IsoBuster

Whether "all zeroes" or "User Data All zeroes" is selected, a sector of all zeroes (2352 bytes) is created. screenshot 1709203970

fuzz6001 commented 7 months ago

For reference, redumper generates the same hash as 20230909.

<rom name="dump.bin" size="610757952" crc="368ff3f5" md5="bfd7991fc566236ebc04a3f50278a305" sha1="1a4c72c20a1b0b480f47f00c94615d4cc63ea24b" />

Note that the error count for redump.org is 0.

  REDUMP.ORG errors: 0

logs: nfshs_redumper314.zip

fuzz6001 commented 7 months ago

This is a disc that happens to have the same error.

Shin Theme Park: Yuuenchi o Tsukurou (J) (not yet in the db) logs: Shin Theme Park.zip

LBA[176910, 0x2b30e]: Track[01]: Invalid mode - LBA[176910, 0x2b30e]: Track[01]: Other. Skip descrambling
saramibreak commented 7 months ago

Uploaded test version. http://forum.redump.org/post/115412/#p115412

fuzz6001 commented 7 months ago

It now generates the same hash as dic(20230909)/redumper. Thanks for the fix.

Need for Speed: High Stakes nfshs_20240303.zip

Shin Theme Park shinthemepark_20240303.zip