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USB Peripherals Not Being Recognized
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Point2Kelvin
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Joined: 31 Oct 2020
Posts: 19

PostPosted: Mon Jul 26, 2021 9:17 pm    Post subject: USB Peripherals Not Being Recognized Reply with quote

Howdy, just yesterday I reinstalled Gentoo on the stable branch with a custom kernel, and got everything* running smoothly. However, I cant seem to get Pulseaudio to recognize my USB peripherals as output options.

I immediately assumed this was a kernel issue, so I went looking and saw that CONFIG_SND_USB_AUDIO was not set. So I enabled it, rebuilt, rebooted, but still pavucontrol only shows my normal speakers as an option (which I believe is from CONFIG_SND_HDA_INTEL being enabled). Is there some kernel setting I'm missing here? My microphone (FIFINE K670) and headset (HyperX Cloud Revolver S) are recognized by lsusb, but Pulse does not see them as options for output.

I am only assuming this is a kernel issue because when I used dist-kernel in my last Gentoo setup, my headphones and microphone worked just fine, though I'm not sure lsusb would recognize them if it was a kernel problem.

Here is my output from lsusb, I can send anything else if needed:

Code:
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 004: ID 046d:c08b Logitech, Inc. G502 SE HERO Gaming Mouse
Bus 007 Device 003: ID 17f6:0862 Unicomp, Inc. Unicomp R7_2_10x_Kbrd_v7_48
Bus 007 Device 002: ID 3142:0001 FIFINE Microphones FIFINE K670 Microphone
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0951:16ad Kingston Technology HyperX Cloud Revolver S
Bus 001 Device 002: ID 0b05:1825 ASUSTek Computer, Inc. Qualcomm Bluetooth 4.1
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


EDIT: I've also enabled CONFIG_MEDIA_USB_SUPPORT, but that hasn't solved the issue either.
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 54845
Location: 56N 3W

PostPosted: Tue Jul 27, 2021 10:09 am    Post subject: Reply with quote

Point2Kelvin,

Does
Code:
uname -a
suggest that you are runnnig the kernel you think you are?
The date/time is the build time of the running kernel.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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