Ava (Redbox) - errors while ripping

[davidm]

I using the late MakeMKV for windows (1.15.3), and I am getting errors while ripping Ava blu-ray from Redbox (see below examples of the errors). I am using LG WH14NS40 with firmware 1.03 which is the original one and unpatched, drive platform MT1939 (I attached MakeMKV's drive info just in case).
This is not the same issue like in - viewtopic.php?f=8&t=23256. MakeMKV does detect the disc, and I am able to select the title to save. The error happen after more then 75% of the ripping done.

Any suggestions?


The source file '/BDMV/STREAM/00006.m2ts' is corrupt or invalid at offset 15956023296, attempting to work around
The source file '/BDMV/STREAM/00006.m2ts' is corrupt or invalid at offset 15956023296-15956029440, attempting to work around
The source file '/BDMV/STREAM/00006.m2ts' is corrupt or invalid at offset 15983038464, attempting to work around
The source file '/BDMV/STREAM/00006.m2ts' is corrupt or invalid at offset 16013088768, attempting to work around
AV sync issue in stream 1 at 1:15:28.512 with duration of 64ms : audio gap - 2 missing frame(s)
AV sync issue in stream 1 at 1:15:29.280 with duration of 128ms : audio gap - 4 missing frame(s)
AV sync issue in stream 1 at 1:15:30.720 with duration of 64ms : audio gap - 2 missing frame(s)
AV sync issue in stream 1 at 1:15:31.072 with duration of 96ms : audio gap - 3 missing frame(s)
AV sync issue in stream 1 at 1:15:31.680 with duration of 64ms : audio gap - 2 missing frame(s)
AV sync issue in stream 1 at 1:15:31.776 with duration of 64ms : audio gap - 2 missing frame(s)
AV sync issue in stream 1 at 1:15:32.128 with duration of 64ms : audio gap - 2 missing frame(s)
AV sync issue in stream 1 at 1:15:32.832 with duration of 64ms : audio gap - 2 missing frame(s)
Failed to save title 0 to file W:/AVA/title_t00.mkv
Encountered 334 errors of type 'HashCheck Error' - see http://www.makemkv.com/errors/hashcheck/...

[Woodstock]

First would be to clean the disk. MakeMKV cannot work around the drive not being able to read the disk.

[davidm]

First would be to clean the disk. MakeMKV cannot work around the drive not being able to read the disk.

Initially I cleaned this disk with lens cleaner, like I usually do. And got the errors, and then did this post for help.
After your comment I decided to be more creative and I clean the disk with a banana, and after doing this twiced and tried to ripped again. Now there was only 31 errors, and the disk downloaded successfully.

Thank you allot for point this basic step that I should tried before posting.