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Thank you all, will try to figure out how to remove the bezel to clean the lasers and report back.

Billycar11 wrote: ↑

Thu Apr 02, 2026 12:11 am

try cleaning the lasers

Any tips on the best way to do this? Cleaning disc?

I tried re-flashing for giggles with 3.10MK, but no change.

I've used this drive for years without issue, and it's now misbehaving, perhaps a drive failure? External power is being supplied and USB connection is direct, no hub used, current version of MakeMKV on Mac and Windows. Here are some of the errors I got this morning in Windows: Error 'Scsi error - H...

Thanks!

I've been digging and can't find the other thread with instructions. I also upgraded to 1.02 and need to re-flash to 1.01.

Can someone please post it?

Fingers crossed!

Yeah, in VLC I can't get it to navigate chapters. It just skips to the next file in the que.

Mine does, ack! Is an updated version of MakeMKV that will handle this less than a year away?

I'm having the same problem, here's my info:

Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE UH12LS28
Revision: 1.00
Firmware date: 2011-03-11 12:34:56

Is this a bus encryption issue?

Did you ever get this working? I have the same drive...

Hey, new here. I love MakeMKV, very easy to get to an MKV file from optical disc. HOWEVER, I'm having trouble getting the chapter markers actually written into the video file so that I can navigate through them on a MKV-compatible player. I have tried using mkvtoolnix to accomplish this with no succ...