How to run deep sort using multiple GPUS?

Question

I am following this tutorial. I have two nvidia 1080 Ti graphic card but I can't the code.

I have error in line 8 I also have a laptop with one GPU where this code works fine

I changed the code a little bit.

tf.config.experimental.set_memory_growth(physical_devices[0:1], True)

but still same error

@User81862311 ValueError: Unrecognized device: [PhysicalDevice(name='/physical_device:GPU:0', device_type='GPU')] — Ammar0000, Mar 04 '21 at 04:29
Perhaps try the steps recommended [here](https://stackoverflow.com/a/60544417/7852589) to see if any of them helps — If_You_Say_So, Mar 04 '21 at 18:42

score 1 · Answer 1 · edited Apr 28 '23 at 20:05

1

Thanks community I figure out the answer.

Instead of using:

tf.config.experimental.set_memory_growth(physical_devices[0:1], True)

I have to used:

tf.config.experimental.set_memory_growth(physical_devices[0], True)
tf.config.experimental.set_memory_growth(physical_devices[1], True)

and with this modification my code works well on both my GPU without raise any error.

edited Apr 28 '23 at 20:05

frankfalse

answered Mar 05 '21 at 14:29

Ammar0000

1 Answers1