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Have you followed the steps detailed in Fixing Volume Key is Unknown?

I'm hoping that somebody can help me. I'm trying to convert the Jurassic Park 5-Movie Collection. I'm able to open the disc just fine. I covert the disc to MKV - just fine (or so it seems). However, when I watch the movie - I have no audio and no video - only 2 hrs and 7 minutes of a silent black s...

Fair enough, but that's a different can of worms. W/out change logs, it's hard to tell if a new F/W does more than just implement a new 'unfriendly' measure, or actually improves anything. I prefer to know before recommending out of hand. YMMV People seem a tad "flash-happy" these days. IM...

Unless I misread, Mike also says so. LibreDrive firmware status

See section "supported - original vendor firmware: 68 firmware(s):"

HL-DT-ST-BD-RE_BU40N-1.00-N003103-211612201528

But MakeMKV's word is usually good enough for me.

spl147 wrote: ↑

Sat Mar 20, 2021 6:55 pm

Excuse me? Look at the first pic it clearly states unpatched.

It also clearly states "Status: Enabled" w/ the accompanying 4 - "Yes"s. No need to patch.

Each w/ their own external supplies, I imagine? So much for that idea. If cleaning doesn't help, I'm leaning towards the "dodgey drive" theory.

How is this drive connected to your system? Internal? External enclosure?

KyleKatastrophe wrote: ↑

Mon Mar 15, 2021 4:40 am

Are the WP50NB40 and BP50NB40 interchangeable?

Same hardware.

WP... - white box, OEM/bulk

BP... - retail, bundled w/ SW

Every time I try to run it it will open but automatically closes after about 10 seconds. Then, after about another 10 seconds or so, it will completely disappear from my system as though I deleted the file. I have to extract another copy from the downloaded .zip file. That sounds like an anti-virus...

In MakeMKV I now see: LibreDrive Information Status: Enabled Drive platform: MT1959 Firmware type: Patched (microcode access re-enabled) Firmware version: 3.10 DVD all regions: Yes BD raw data read: Yes BD raw metadata read: Yes Unrestricted read speed: Yes I own a Pioneer BD-RW BDR-XS07, was wonde...

"enc" is only required if the drive came w/ an encrypted FW (i.e. v1.05). & only for the 1st flash to non-encrypted FW. Since you appear to have started w/ v1.03, "enc" was never necessary.

Ultimate UHD Drives Flashing Guide Updated 2021... refer to section titled Sleep Bug:

Also note that applying the recommended Sleep Bug Fix: MAY affect drive compatibility with other apps. Search the forums for additional details.

LG drives. 2016+ (SVC NS50/51 on physical label) would be fine. As to "guarantee", that's between you & the specific seller... IF you ask in advance (& choose to believe them). If you require a worthwhile guarantee, the 'local' sellers are the logical choice. IMO asmcom (Robin IIRC...

Have you looked at the UHD Drives Guide? https://makemkv.com/forum/viewtopic.php?f=16&t=19634 yep that's where I found the bit about the drive platform. "2. Drive Platform MT1959<Most important" Are you guaranteed to get that platform if you buy one of these drives though? Do all new ...

Opening files on harddrive at /Volumes/DADDYS HOME Loaded content hash table, will verify integrity of M2TS files. Saved AACS dump file as /Volumes/easystore/BLURAY/ MKB20_v61_Daddy's_Home_B595.tgz The volume key is unknown for this disc - video can't be decrypted DEBUG: Code 0 at k;;E:y0[+C&E#...