Alsa - has invalid interface number

Mon Sep 19 23:24:16 CEST 2022

alsa-project/alsa-lib issue #271 was opened from smangels:

hi,
I'm running the latest ArchLinux installation using a Behringer Flow8 as my main audio interface. Today I'm running into an issue where the USB audio hardware can not be loaded successfully.

```
[ 1690.797522] usb 1-3.1.1.4: new high-speed USB device number 14 using xhci_hcd
[ 1690.891936] usb 1-3.1.1.4: config 1 has an invalid interface number: 7 but max is 5
[ 1690.891940] usb 1-3.1.1.4: config 1 has no interface number 5
[ 1690.892620] usb 1-3.1.1.4: New USB device found, idVendor=1397, idProduct=050d, bcdDevice= 2.10
[ 1690.892624] usb 1-3.1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 1690.892627] usb 1-3.1.1.4: Product: FLOW 8
[ 1690.892628] usb 1-3.1.1.4: Manufacturer: Behringer
[ 1690.892630] usb 1-3.1.1.4: SerialNumber: 18-04-ED-FB-BE-A0
```

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/271
Repository URL: https://github.com/alsa-project/alsa-lib