Hello, Want to use cat sound.wav > /dev/dsp The output I get is as follows:- ALSA sound/usb/usbaudio.c:1324: setting usb interface 1:1 ALSA sound/usb/usbaudio.c:670: cannot submit urb (err = -45)
All I get out of the headphones is a clicking noise.
(C-Media usb headphones). The kernel configuration I am using includes:- CONFIG_SND CONFIG_SND_SEQUENCER CONFIG_SND_MIXER_OSS CONFIG_SND_PCM_OSS CONFIG_SND_PCM_OSS_PLUGINS CONFIG_SND_SEQUENCER_OSS CONFIG_SND_SUPPORT_OLD_API CONFIG_SND_VERBOSE_PROCFS CONFIG_SND_VERBOSE_PRINTK CONFIG_SND_DEBUG CONFIG_SND_DEBUG_DETECT CONFIG_SND_PRIME CONFIG_OSS_OBSOLETE cat /proc/asound/devices gives:- 0: [ 0] : control 1: :
sequencer 16: [ 0- 0]: digital audio playback 24: [ 0- 0]: digital audio capture 33: : timer Dmesg gives the following information:- MXC PCTL driver initilized. INTQ IRQ# 110 PLOST IRQ# 128 input: C-Media USB Audio Device as
/class/input/input2 input: USB HID v1.00 Device [C-Media USB Audio
Device ] on usb-fsl-ehci.2-1 usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver Advanced Linux Sound Architecture Driver Version 1.0.14 (Thu
May 31 09:03:25 2007 UTC). ALSA sound/usb/usbaudio.c:2753: 2:1:1: add audio endpoint
0x1 ALSA sound/usb/usbaudio.c:2753: 2:2:1: add audio endpoint
0x82 ALSA sound/usb/usbmixer.c:989: [9] FU [PCM Playback Switch]
ch = 1, val = 0/1/1 ALSA sound/usb/usbmixer.c:406: cannot set ctl value: req = 0x4, wValue = 0x201, wIndex = 0x900, type = 4, data = ""> ALSA sound/usb/usbmixer.c:989: [9] FU [PCM Playback Volume]
ch = 2, val = -7264/-16/48 ALSA sound/usb/usbmixer.c:989: [10] FU [Mic Capture Switch]
ch = 1, val = 0/1/1 ALSA sound/usb/usbmixer.c:406: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0xa00, type = 4, data = ""> ALSA sound/usb/usbmixer.c:989: [10] FU [Mic Capture Volume]
ch = 1, val = 0/6096/384 ALSA sound/usb/usbmixer.c:989: [10] FU [Auto Gain Control]
ch = 1, val = 0/1/1 usbcore: registered new interface driver snd-usb-audio ALSA device list: #0: C-Media USB Audio Device at
usb-fsl-ehci.2-1, full speed Does anyone know what the problem might be with this. Would
appreciate any assistance. Merry Christmas Geoff Crowther |
------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev
_______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user