OpenError on Arch

[ferdavid1]

Hello! I've opened an issue for this because I could find little to no information on this error other than a Windows-only fix.
Here is the relevant code:
import uvc
dev_list = uvc.device_list()
print([x['uid'] for x in dev_list])
cam1 = uvc.Capture(dev_list[1]["uid"])
cam2 = uvc.Capture(dev_list[2]['uid'])

Here is the std. out and error message:
['1:3', '1:7', '1:6', '1:5']
Traceback (most recent call last):
File "facialrec_opencv.py", line 108, in <module>
run_feed()
File "facialrec_opencv.py", line 81, in run_feed
cam1 = uvc.Capture(dev_list[1]["uid"])
File "uvc.pyx", line 455, in uvc.Capture.__init__
File "uvc.pyx", line 507, in uvc.Capture._init_device
uvc.OpenError
The last 3 devices in the device_list std. out (1:7, 1:6, 1:5) are pupil labs cameras from the headset. Here they are in output from lsusb:

Bus 001 Device 007: ID 05a3:9230 ARC International Camera
Bus 001 Device 006: ID 05a3:9230 ARC International Camera
Bus 001 Device 005: ID 05a3:9232 ARC International
I'm running Arch Linux, and have compiled pyuvc, libuvc, libjpeg-turbo, and libusb from the pupil-labs repos. I have additionally tried building everything and trying again on a different desktop also running arch, only to get the exact same error. Anything would help, thank you.