MakeMKV fails almost immediately (debug output below) on my Usual Suspects DVD (widescreen side, not sure about the other side). I tried decrypting it with DVDFAB5HD first (the decryption worked), but MakeMKV fails with exactly the same output when pointed at the resulting IFO on disk.
Using direct disc access mode
Cell 22 was discarded (structure protection?)
Title #0 was added (21 cell(s), 1:45:43)
Title #1 with special attributes was skipped
Title #2 has length of 9 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #3 has length of 9 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #4 has length of 12 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #5 has length of 0 seconds which is less than minimum title length of 120 seconds and was therefore skipped
FAILURE: Code 1 at sOi[`}gfL`a5["O:213139483
FAILURE: Code 2 at sOi[`}gfL`a5["O:213139483
FAILURE: Code 3 at sOi[`}gfL`a5["O:213139483
Operation sucessfully completed
Saving 1 titles into directory X:/Video/USUALLB
LIBMKV_TRACE: Exception: MKV_ASSERT: (m_MarksCount==m_ChapterMarks.size()) || ((m_MarksCount+1)==m_ChapterMarks.size())
Failed to save title 0 to file X:/Video/USUALLB/title00.mkv
0 titles saved, 1 failed
I've tried this again with MakeMKV 1.4.2 but I get almost the same output. Note that even though it says 1 title was saved ("successfully" is typoed as "sucessfully" btw), the only thing produced is a 4k mkv (it only took about 2 seconds to produce this mkv). It plays in VLC and is about 8 seconds long. It is the intro screen and the same thing the disk plays in my DVD player when the movie started.
Opening files on harddrive at X:/problematic/USUAL_SUSPECTS/VIDEO_TS/
Calculated BUP offset does not match one in IFO header.
Calculated BUP offset does not match one in IFO header.
Cell 22 was discarded (structure protection?)
Title #0 was added (21 cell(s), 1:45:43)
Title #1 with special attributes was skipped
Title #2 has length of 9 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #3 has length of 9 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #4 has length of 12 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #5 has length of 0 seconds which is less than minimum title length of 120 seconds and was therefore skipped
FAILURE: Code 1 at v).&pTC07x}%9 8:29403314
FAILURE: Code 2 at v).&pTC07x}%9 8:29403314
FAILURE: Code 3 at v).&pTC07x}%9 8:29403314
Operation sucessfully completed
Saving 1 titles into directory X:/Video/THE_USUAL_SUSPECTS
1 titles saved