c media usb headphone set stopped working

C MEDIA USB HEADPHONE SET STOPPED WORKING DRIVER
C MEDIA USB HEADPHONE SET STOPPED WORKING PRO

Nov 02 02:28:42 geonosis kernel: usbcore: registered new interface driver snd-usb-audio Nov 02 02:28:42 geonosis kernel: usb 1-4.4: 10:0: cannot get min/max values for control 2 (id 10) The last message is repeated as long as the device is plugged in. usbcore: registered new interface driver snd-usb-audio usb 1-4.4: 10:0: cannot get min/max values for control 2 (id 10) usb 1-4.4: Product: C-Media USB Headphone Set usb 1-4.4: New USB device strings: Mfr=0, Product=1, SerialNumber=0 usb 1-4.4: New USB device found, idVendor=0d8c, idProduct=000c, bcdDevice= 1.00 usb 1-4.4: new full-speed USB device number 4 using xhci_hcd usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-4: New USB device found, idVendor=058f, idProduct=6254, bcdDevice= 1.00 usb 1-4: new high-speed USB device number 3 using xhci_hcd perf: interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 79000 I've unplugged all other USB devices and tried every USB port (USB2, USB3 and USB 3.1), the symptoms remain the same. The external card used to work on my previous Fedora 29 installation (I ran a 4.x kernel though due to issues with the proprietary NVIDIA driver) and still works on my Laptop which has still Fedora 28. It neither works on the installed system nor on the Live System booted from USB.Īs soon as I plug it in, pulseaudio seems to stop working, it refuses connections and I cannot select any audio device (onboard Sound or HDMI), as soon as I unplug the USB sound card, the other sound devices work just fine. And yup, no problems with an analog USB-C dongle either.I've just installed Fedora Workstation 31 and my external USB soundcard isn't working anymore. If you get daring and plug in a third-party adapter, such as the Pixel 2XL’s digital USB-C dongle, you get a warning-but it still just works, automatically starts supplying power to it, too. With the included Huawei digital USB-C headset, it just works. The Huawei P20 actually provides useful information about the dongle you just plugged in. It even tells you what’s going on to no matter what kind of USB-C dongle or headset is plugged in. While you’d be confused using that analog USB-C dongle elsewhere, the P20 Pro’s actually just works.

C MEDIA USB HEADPHONE SET STOPPED WORKING PRO

Huawei’s P20 Pro ships with both a digital USB-C headset and an analog USB-C dongle in box. We can consider these digital USB-C dongles.Īn LG G7 with a Huawei P20 Pro digital USB-C headphones doesn’t work until you enable USB file transfers-each time you plug it in. Because it’s essentially a USB Audio Accessory (a class of USB audio device that should work on all things USB), every phone I tried it on, as well as a few laptops, largely work the way you expect them to. It includes a DAC to read the digital signal from the phone. The exception I’ve seen so far is the USB-C dongle bundled with Google’s Pixel 2 XL. These phones essentially treat the USB-C port like a USB-C-shaped 3.5mm jack, and it’s probably not unfair to call these analog USB-C dongles. Instead they rely on DACs inside the phone to convert the signal to analog before pumping it out to the headset via USB-C. The vast majority of bundled dongles I tried-from Lenovo, Sony, and Huawei-do not include DACs. As its name implies, the DAC converts the digital audio into analog audio. The key component is whether that headset has a DAC, or digital-to-analog converter. These incompatibilities all seem to come down to how each phone maker has implemented its phone, USB-C dongle, and bundled USB-C headset. Here’s why your USB-C dongle probably doesn’t work AmazonĪhh USB-C: The Libratone Q ADAPT headphones work for music but not for phone calls for phones beyond the Pixel 2 XL. It’s enough to make you want to curb stomp your non-working headset or dongle. And yeah, the USB-C headset that’s bundled with the HTC U11 won’t work on many phones either.

C media usb headphone set stopped working