hi, I have a Logitech usb headsets 20. When I plug in the headsets I get the following messages:
****dmesg:
/usb 1-3: new full speed USB device using address 6
usb 1-3: Product: Logitech USB Headset
usb 1-3: Manufacturer: Logitech
usbaudio: device 6 audiocontrol interface 0 has 1 input and 1 output AudioStreaming interfaces
usbaudio: valid input sample rate 8000
usbaudio: valid input sample rate 48000
usbaudio: valid input sample rate 44100
usbaudio: valid input sample rate 22050
usbaudio: valid input sample rate 11025
usbaudio: device 6 interface 2 altsetting 1: format 0x00000010 sratelo 8000 sratehi 48000 attributes 0x01
usbaudio: valid input sample rate 8000
usbaudio: valid input sample rate 48000
usbaudio: valid input sample rate 44100
usbaudio: valid input sample rate 22050
usbaudio: valid input sample rate 11025
usbaudio: device 6 interface 2 altsetting 2: format 0x80000010 sratelo 8000 sratehi 48000 attributes 0x01
usbaudio: valid output sample rate 8000
usbaudio: valid output sample rate 48000
usbaudio: valid output sample rate 44100
usbaudio: valid output sample rate 22050
usbaudio: valid output sample rate 11025
usbaudio: device 6 interface 1 altsetting 1: format 0x80000010 sratelo 8000 sratehi 48000 attributes 0x01
usbaudio: valid output sample rate 8000
usbaudio: valid output sample rate 48000
usbaudio: valid output sample rate 44100
usbaudio: valid output sample rate 22050
usbaudio: valid output sample rate 11025
usbaudio: device 6 interface 1 altsetting 2: format 0x00000010 sratelo 8000 sratehi 48000 attributes 0x01
usbaudio: registered dsp 14,19
usbaudio: constructing mixer for Terminal 6 type 0x0301
usbaudio: warning: found 2 of 1 logical channels.
usbaudio: no idea what's going on..., contact [EMAIL PROTECTED]
usbaudio: registered mixer 14,16
usbaudio: constructing mixer for Terminal 11 type 0x0101
usbaudio: registered mixer 14,32
usb_audio_parsecontrol: usb_audio_state at c7c98ba0
input: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:02.0-3
/****/var/log/messages has additional info
kernel: usbaudio: registered dsp 14,19
kernel: usbaudio: constructing mixer for Terminal 6 type 0x0301
kernel: usbaudio: warning: found 2 of 1 logical channels.
kernel: usbaudio: no idea what's going on..., contact [EMAIL PROTECTED]
/etc/hotplug/usb.agent[19782]: need a device for this command
kernel: usbaudio: registered mixer 14,16
kernel: usbaudio: constructing mixer for Terminal 11 type 0x0101
kernel: usbaudio: registered mixer 14,32
kernel: usb_audio_parsecontrol: usb_audio_state at c7c98ba0
/etc/hotplug/usb.agent[19837]: need a device for this command
/etc/hotplug/usb.agent[19836]: need a device for this command
/etc/hotplug/usb.agent[19885]: need a device for this command
kernel: input: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:02.0-3
******
I have tried every possible option with alsamixer -D /dev/mixer??? and similar tricks but no success so far.
Any ideas?
Someone told me that they work for him with 2.4 kernel with audio.o module and on /dev/dsp1 & /dev/mixer1.
Thank you in advance
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