Here are some excerpts from this recent post:
http://www.hydrogenaudio.org/forums/index....st&p=588543
X Lossless Decoder version 20080916 (91.0)
XLD extraction logfile from 2008-09-15 15:17:24 -0400
Various Artists / Whatever - The 90's Pop & Culture Box
Track 05
CRC32 hash : 77B4A906
AccurateRip signature : 664B49C6
->Rip may not be accurate.
Track 08
CRC32 hash : B6A08419
AccurateRip signature : 9286C262
->Rip may not be accurate.
Track 17
CRC32 hash : B72354FA
AccurateRip signature : 373933C8
->Rip may not be accurate.
X Lossless Decoder version 20080916 (91.0)
XLD extraction logfile from 2008-09-15 15:49:26 -0400
Various Artists / Whatever - The 90's Pop & Culture Box
Track 05
CRC32 hash : 4400BEBA
AccurateRip signature : 36D13166
->Accurately ripped! (confidence 6)
(matched with the different offset correction value;
calculated using an additional offset of 54)
Track 08
CRC32 hash : B6A08419
AccurateRip signature : 9286C262
->Accurately ripped! (confidence 6)
(matched with the different offset correction value;
calculated using an additional offset of 54)
Track 17
CRC32 hash : B72354FA
AccurateRip signature : 373933C8
->Accurately ripped! (confidence 6)
(matched with the different offset correction value;
calculated using an additional offset of 54)
These are two different rips of the same disc. With track 5 there are two different checksums, so it would make sense that one of the rips can be verified with AR while the other can't. On the other hand, tracks 8 and 17 appear to give identical results, though the AR reporting is not consistent.
Here's another try at this disk
X Lossless Decoder version 20080916c (91.3)
XLD extraction logfile from 2008-09-17 08:10:53 -0400
Various Artists / Whatever - The 90's Pop & Culture Box
Used drive : MATSHITA DVD-R UJ-857E (revision ZF1E)
Use cdparanoia mode : YES (CDParanoia III 10.2 engine)
Disable audio cache : YES (1/14)
Read offset correction : 754
Max retry count : 100
Track 08
Filename : /Users/davesprou/Desktop/XLD Rips/08 Various Artists - Brian Wilson.aiff
CRC32 hash : D96957AC
CRC32 hash (skip zero) : C55E478F
AccurateRip signature : 3420B1C6
->Rip may not be accurate.
Statistics
Read error : 0
Skipped (treated as error) : 0
Edge jitter error (maybe fixed) : 1
Atom jitter error (maybe fixed) : 0
Drift error (maybe fixed) : 0
Dropped bytes error (maybe fixed) : 1
Duplicated bytes error (maybe fixed) : 1
Inconsistency in error sectors : 0
Track 8 being the only problem.
I also just got another problem AR free rip with CDParanoia mode not enabled.
The enabling cache thing doesn't quite cure things in this case.