not seeing all optical drives

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fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

not seeing all optical drives

Post by fpefpe »

Hello --- in addition to the internal drive on my laptop I also have others connected via usb3 ports. The windows "dev manager" "sees" all the drives, but when I start up makemkv one of the drives is not in the list of "sources" -- is there a way to debug this an find out why all the optional drives in the "source" list? Thanks
fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

Re: not seeing all optical drives

Post by fpefpe »

Hello -- as it turns out the drive not seen by Makemkv is

SlimtypeDVD A DS8A1H

This (slim) portable drive that connect to the computer via usb3 port
Woodstock
Posts: 9912
Joined: Sun Jul 24, 2011 11:21 pm

Re: not seeing all optical drives

Post by Woodstock »

The question is, does Windows consider it an optical disk? Or does Windows consider it a "removable drive" and is blocking access to it because of the "ransomware protection" introduced in 2019?
MakeMKV Frequently Asked Questions
How to aid in finding the answer to your problem: Activating Debug Logging
fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

Re: not seeing all optical drives

Post by fpefpe »

umm ... not aware of that distinction --- how can I find out how its connected?

its listed as a usb cd/rom device now
fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

Re: not seeing all optical drives

Post by fpefpe »

this is very weird --- I connected the (external) drive to another computer, and on that one too makemkv did not see the drive
dcoke22
Posts: 2561
Joined: Wed Jul 22, 2020 11:25 pm

Re: not seeing all optical drives

Post by dcoke22 »

If Windows thinks it is only a CD drive, then it doesn't surprise me that MakeMKV doesn't list it as source.

https://h30434.www3.hp.com/t5/Notebooks ... -p/1122117
fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

Re: not seeing all optical drives

Post by fpefpe »

thanks for the reply ---

Not sure how windows see the drive, but the device manager lists it as a dvd drive --

I put in a data dvd and was able to see and copy files from it to the local drive

Thanks for the hp/forum link but it did not seem to point to a solution
fpefpe
Posts: 31
Joined: Mon Sep 10, 2012 1:07 pm

Re: not seeing all optical drives

Post by fpefpe »

Thi is totaly confusing ---- It seems that makemkv (so far) is the only application that can't "see" this external dvd

Slimtype DVD A DS8A1H WH66

Is there a way to debug why this is the case?

This is the msinfo32 info --- is there any other place to check? Thanks

Drive Q:
Description CD-ROM Drive
Media Loaded No
Media Type DVD Writer
Name Slimtype DVD A DS8A1H USB Device
Manufacturer (Standard CD-ROM drives)
Status OK
Transfer Rate -1.00 kbytes/sec
SCSI Target ID 0
PNP Device ID USBSTOR\CDROM&VEN_SLIMTYPE&PROD_DVD_A__DS8A1H&REV_WH66\0000000000000000W&0
Driver C:\WINDOWS\SYSTEM32\DRIVERS\CDROM.SYS (10.0.19041.1, 170.00 KB (174,080 bytes), 12/7/2019 4:07 AM)
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