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This issue occurs when loading discs that uses the newer version of Fortium Patronus protection.
(The old version of Patronus protection doesn't cause the issue when loading with MakeMKV.)

The protection uses some methods for anti-ripping, such as a broken ISO9660/UDF filesystem that induces ...

There's a record for this disc, DiscID 0x0D16E3A247D622CC19513A7100BC04CBD802D833, in the latest KeyDB database.
You can downloaded the latest KeyDB file and add it to the MakeMKV data directory.

d00zah wrote: Sat Dec 31, 2022 4:14 am Path of least resistance would probably be to buy a compatible drive.

That's true.

d00zah wrote: Sat Dec 31, 2022 3:25 am Only in the event of "...so-called host revocation". It happens periodically & without LibreDrive, required a MakeMKV program update.

Does this error mean "host revoked"?
viewtopic.php?t=20027
This error also occurs in v1.17.2

Woodstock wrote: Fri Dec 30, 2022 7:25 pm For reading JUST DVD and BD, it's already set up for that. I have one similar to your drive, and I use it for most everything.

I think LibreDrive is needed to read BD discs that has AACS v77 or higher.
Is this my misunderstanding?

Hello. Is there anything I can do to make this drive supported? Thanks.

Drive Information
OS device name: E:
Manufacturer: PIONEER
Product: BD-RW BDR-L04SH
Revision: 1.12
Firmware date: 2009-09-03
Highest AACS version: 63

LibreDrive Information
Status: Possible, but very unlikely to happen
Drive ...

I have tried opening BDAV discs, but fails to open discs.
I cleaned the disks or tried another disks, but the result did not change.
What should I do?

Log is here:

Debug log started at Sun Jul 28 09:02:26 2019 , written by MakeMKV v1.14.4 win(x64-release)
Using 262272KB for read cache.
001005 ...

An encrypted AVCREC format disc will be recognized as a unencrypted disc. What should I do?
Here is the directory tree of an example of an AVCREC format disc:

<Root>
├─BDAV
│ │ info.bdav
│ │
│ ├─PLAYLIST
│ │ 00001.rpls
│ │
│ ├─CLIPINF
│ │ 00001.clpi
│ │
│ └─STREAM
│ 00001.m2ts
│
└─AACS_bd
│ MKB ...