Lee Revell wrote: > On Fri, 2006-07-21 at 16:35 -0500, V. Ananda Krishnan wrote: >> Ananda Krishnan wrote: >>> From: *Lee Revell* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> >>> Date: Jul 21, 2006 2:52 PM >>> Subject: Re: [Alsa-user] ALSA sound mixer - recording using USB >>> headphone with microphone >>> To: Ananda Krishnan <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> >>> Cc: alsa-user@lists.sourceforge.net <mailto:alsa-user@lists.sourceforge.net> >>> >>> On Tue, 2006-07-18 at 17:09 -0500, Ananda Krishnan wrote: >>> > Hello, >>> > >>> > I am using a USB headphone (with the microphone) and the device is >>> > Micronas UAC3556B. I am using the (LinuxOS) RHEL4.0-U3 on my desktop >>> > (xSeries box). I am not able to record eventhogh (xmms-1.2.x.x) sound >>> > mixer is configured to receive the microphone signals. I am wondering >>> > whether any interface is missing in configuration to convert the >>> > analog audio signal to the digital signal. Could not find much >>> > documentation also for this. I am able to play audio CD from CD-ROM >>> > device and hear the music in the USB device. Any help to figure out >>> > the problem is highly appreciated. >>> >>> What is the ALSA version? (cat /proc/asound/version) >>> >> Advanced Linux Sound Architecture Driver Version 1.0.11rc2 (Wed Jan 04 >> 08:57:20 2006 UTC). >> >>> Can you record with "arecord"? >>> >> Recorded with "arecord" utility. I see the filesize around 380KB for a >> 20 sec recording. However could not check with aplay -f DAT <file >> name>, since a get error: aplay: main:508: audio open error: No such >> file or directory >> So I am now checking whether the file has to be placed in a different >> directory. Any thoughts? >> >> Thanks for your good help and guidance. > > It sounds like ALSA is not installed correctly. The "No such file or > directory" refers to ALSA configuration files, not the audio file. > > Does "aplay -D hw:0,0 file.wav" play the file? NO. I am not able to make progress in debugging the cofig info. > > What is the output of "cat /proc/asound/cards"? > ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 17 [drm] Initialized i915 1.4.0 20060119 on minor 0 usb 5-1: new full speed USB device using uhci_hcd and address 5 usb 5-1: configuration #1 chosen from 1 choice input: Micronas UAC3556B as /class/input/input4 input: USB HID v1.00 Device [Micronas UAC3556B] on usb-0000:00:1d.3-1 [EMAIL PROTECTED] ~]# cat /proc/asound/cards 0 [ICH5 ]: ICH4 - Intel ICH5 Intel ICH5 with AD1981B at 0xe8080c00, irq 19 1 [UAC3556B ]: USB-Audio - UAC3556B Micronas UAC3556B at usb-0000:00:1d.3-1, full speed For me it appears that the USB-Audio device is detected by the kernel and loaded properly. Here is the output of the lsmod also: snd_usb_audio 71744 0 snd_usb_lib 16256 1 snd_usb_audio snd_rawmidi 25376 1 snd_usb_lib snd_seq_device 9868 1 snd_rawmidi snd_hwdep 10628 1 snd_usb_audio snd_intel8x0 31900 2 snd_ac97_codec 85280 1 snd_intel8x0 snd_ac97_bus 3456 1 snd_ac97_codec snd_pcm_oss 47648 0 snd_mixer_oss 18048 2 snd_pcm_oss snd_pcm 82308 4 snd_usb_audio,snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_timer 24708 1 snd_pcm snd 52196 12 snd_usb_audio,snd_rawmidi,snd_seq_device,snd_hwdep,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 10592 2 snd snd_page_alloc 11528 2 snd_intel8x0,snd_pcm
I am still thinking that somehow one of the snd_module is not configured properly!!! Thanks for your help V.A. Krishnan > Lee > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
