Managing identical tuners

[sub]

I assume you've setup capture sources for each of them?

If so, try recording on two at the same time, then post the logs and I'll see if anything stands out.

[keith_leitch]

If so, try recording on two at the same time, then post the logs and I'll see if anything stands out.

No, I can't. When I try to add a source and tick "available devices" in the config, only one set (two tuners) appear.

[johnsonx42]

No, I can't. When I try to add a source and tick "available devices" in the config, only one set (two tuners) appear.

That doesn't matter. Set it up 4 times anyway. Use device #'s 1 through 4.

[keith_leitch]

That doesn't matter. Set it up 4 times anyway. Use device #'s 1 through 4.

Hmm. I will try again, but I am fairly sure that this is what led to the tuners arguing with each other; using the first one the first time, the second one the next, etc. Devices 3 and 4 are occupied with virtual tuners, but presumably I can use the first numbers available.

[sub]

johnsonx42 is correct, you need create multiple capture sources for this device, with device numbers 1-4.

Devices 3 and 4 are occupied with virtual tuners,

Ignore other devices, they have different drivers, so have their own unique numbers. The device number is per driver, so 1-4 for your four identical tuners.