Re: Bookworm 1/28/23 updates - No Audio Devices Found
On 1/28/23 12:04, Timothy M Butterworth wrote:
All,
I just upgraded to the 1/28/23 updates to KF5 102 and now I have no
audio devices found. My USB headset is plugged in but KDE does not see it.
lsusb lists my USB headphones:
Bus 001 Device 009: ID 046d:0a37 Logitech, Inc. USB Headset H540
lspci lists my audio devices
04:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
ACP/ACP3X/ACP6x Audio Coprocessor (rev 01)
04:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h/19h
HD Audio Controller
This appears to be a KDE issue. Is anyone else having this problem?
Please note the problem started after installing KF5-102 and a reboot.
Hi Timothy!
These are a few things to check
- run alsamixer in console as your user and check that needed channels
are not muted and volume levels are high enough
- be sure that you use one of these - PulseAudio or PipeWire (not both)
- chances for missing firmware are small for this device but Debian has
a new section "non-free-firmware" so check output of dmesg command and
in case of missing firmware you can add "non-free-firmware" to
/etc/apt/sources.list (something like this)
deb http://deb.debian.org/debian/ bookworm main non-free
non-free-firmware contrib
Files containing firmware files, you can find with "apt-file"
package/command. Example:
# apt-file search firware101.bin
Kind regards
Georgi
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