www.makemkv.com

Can anyone advise what this error means. I have cleaned the disc and it plays ok but for some reason it keeps having an issue copying 3 of the files.

I appreciate any suggestions!

Thanks

MakeMKV v1.9.4 win(x64-release) started
Debug logging enabled, log will be saved as C:\Users\Karon/MakeMKV_log.txt
The new version 1.9.5 is available for download at /download/
Using direct disc access mode
Title #1 was added (50 cell(s), 3:21:10)
Title #3 was added (10 cell(s), 0:39:39)
Title #4 was added (10 cell(s), 0:40:42)
Title #5 was added (10 cell(s), 0:39:34)
Title #6 was added (10 cell(s), 0:40:35)
Title #7 was added (10 cell(s), 0:40:40)
Title #8 has length of 10 seconds which is less than minimum title length of 120 seconds and was therefore skipped
DEBUG: Code 233 at TwM0eFHTfSx7GZlCwz52xB7Q:0
Operation successfully completed
Saving 6 titles into directory D:/Video/VAMPIRE_DIARIES_SEASON3_D4
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '212338688'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '212338688'
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:121263038
DEBUG: Code 0 at 8pISX?V5~j -ex(zoL{:121261750
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:213130559
DEBUG: Code 103681 at k(fa4Qr>30s`i/Ch6|dd:29393286
DEBUG: Code 0 at w\{@|24x9z9$&`]Geg.Tv:29398967
LIBMKV_TRACE: Exception: Error while reading input
Failed to save title 0 to file D:/Video/VAMPIRE_DIARIES_SEASON3_D4/title00.mkv
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '212076544'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '212338688'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '212338688'
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:121263038
DEBUG: Code 0 at 8pISX?V5~j -ex(zoL{:121261750
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:213130559
DEBUG: Code 103681 at k(fa4Qr>30s`i/Ch6|dd:29393286
DEBUG: Code 0 at w\{@|24x9z9$&`]Geg.Tv:29398967
LIBMKV_TRACE: Exception: Error while reading input
Failed to save title 2 to file D:/Video/VAMPIRE_DIARIES_SEASON3_D4/title02.mkv
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '1009580032'
Error 'Scsi error - MEDIUM ERROR:L-EC UNCORRECTABLE ERROR' occurred while reading '/VIDEO_TS/VTS_01_1.VOB' at offset '1009580032'
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:121263038
DEBUG: Code 0 at 8pISX?V5~j -ex(zoL{:121261750
DEBUG: Code 0 at k(fa4Qr>30s`i/Ch6|dd:213130559
DEBUG: Code 492959 at k(fa4Qr>30s`i/Ch6|dd:29393286
DEBUG: Code 0 at w\{@|24x9z9$&`]Geg.Tv:29398967
LIBMKV_TRACE: Exception: Error in p->FetchFrames(1,false)
Failed to save title 5 to file D:/Video/VAMPIRE_DIARIES_SEASON3_D4/title05.mkv
3 titles saved, 3 failed

The SCSI errors say that your drive is having a problem reading parts of the disk. Software designed for "just" playing will skip over minor errors, but MakeMKV won't - it's trying to make an identical copy of the data.

I'd suggest cleaning it with something like Pledge furniture polish, which will also fill in minor scratches. You might also increase the number of retries allowed in the Preferences->IO menu, as it seems that SOME of the errors were "OK" after a few retries.