I'm trying to work out sound and other problems in a new computer system. I
get the "no idea what's going on..." message in dmesg; here is a portion of
the dmesg output pertaining to usb:
usb 4-1: new full speed USB device using address 2
usbcore: registered new driver hiddev
input: USB HID v1.00 Device [Microsoft Microsoft Digital Sound System 80] on
usb-0000:00:1d.2-1
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
usbaudio: device 2 audiocontrol interface 0 has 0 input and 1 output
AudioStreaming interfaces
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 2 interface 1 altsetting 1: format 0x00000040 sratelo 4990
sratehi 55010 attributes 0x01
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 2 interface 1 altsetting 2: format 0x80000040 sratelo 4990
sratehi 55010 attributes 0x01
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 2 interface 1 altsetting 3: format 0x00000010 sratelo 4990
sratehi 55010 attributes 0x01
usbaudio: valid output sample rate 4990
usbaudio: valid output sample rate 55010
usbaudio: device 2 interface 1 altsetting 4: format 0x80000010 sratelo 4990
sratehi 55010 attributes 0x01
usbaudio: device 2 interface 1 altsetting 5 unsupported channels 1 framesize 3
usbaudio: device 2 interface 1 altsetting 6 unsupported channels 2 framesize 3
usbaudio: registered dsp 14,19
usbaudio: constructing mixer for Terminal 9 type 0x0304
usbaudio: registered mixer 14,16
usbaudio: constructing mixer for Terminal 12 type 0x0307
usbaudio: warning: found 2 of 1 logical channels.
usbaudio: no idea what's going on..., contact
[EMAIL PROTECTED]
usbaudio: mixer request device 2 if 0 unit 11 ch 1 selector 2 failed
usbaudio: registered mixer 14,32
usb_audio_parsecontrol: usb_audio_state at f677b728
usbcore: registered new driver audio
drivers/usb/class/audio.c: v1.0.0:USB Audio Class driver
usbcore: registered new driver snd-usb-audio
There are further references later in the file and if anyone wishes, will post
the entire file or anything else needed to figure things out.
My setup:
Motherboard: Gigabyte GA-8KNXP
CPU: Intel P4 (2.8C)
RAM: 1 GB
Onboard sound disabled
PCI Soundcard: Turtle Beach Santa Cruz
Sound system on USB: Microsoft Digital Sound System 80
Debian Linux: "Testing"/Sarge with 2.6.7 kernel (updated daily)
Another interesting observation is that in using the gnome-volume-control the
PCI soundcard appears once, but the MSDSS80 controls appear twice. Is the
usb device being detected twice?
I'm sending this to the linux-usb-devel list as per instructions in the above
dmesg. I do not subscribe to this list, so any reply, please "cc:" me
directly. Thanks!
Don
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