problem with ATA 33 optical drive

[Pilat]

Hello friends, I have a small problem with my MDD FW800 dual 1.42
The previous owner of this connected an optical drive to ATA 66
Now I have moved the cable to ATA 33 to connect additional hard drives, but the computer now does not see the optical drive. What could be the problem?

forgive me for my English - I'm from Ukraine

 

[Amethyst1]

Check if the optical drive is jumpered correctly (should be master or cable select if it’s the only drive on the bus) or if another drive shows up on the ATA33 bus to rule out the bus/cable.

 

[Pilat]

thank you Amethyst1

unfortunately, manipulations with the jumper and even replacing the cable did not help

A little later I’ll try to connect a hard drive to ATA33 and check the operation

 

[Pilat]

strange - in the system properties it shows only two ATA buses