From owner-freebsd-multimedia@FreeBSD.ORG Mon Apr 11 17:10:16 2011 Return-Path: Delivered-To: freebsd-multimedia@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3C9311065670 for ; Mon, 11 Apr 2011 17:10:16 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 12D3B8FC14 for ; Mon, 11 Apr 2011 17:10:16 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p3BHAFUR058284 for ; Mon, 11 Apr 2011 17:10:15 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p3BHAFTO058283; Mon, 11 Apr 2011 17:10:15 GMT (envelope-from gnats) Date: Mon, 11 Apr 2011 17:10:15 GMT Message-Id: <201104111710.p3BHAFTO058283@freefall.freebsd.org> To: freebsd-multimedia@FreeBSD.org From: Thierry Thomas Cc: Subject: Re: kern/152622: [pcm] uaudio recording problem X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Thierry Thomas List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Apr 2011 17:10:16 -0000 The following reply was made to PR kern/152622; it has been noted by GNATS. From: Thierry Thomas To: Hans Petter Selasky Cc: freebsd-multimedia@freebsd.org, FreeBSD-gnats-submit@freebsd.org Subject: Re: kern/152622: [pcm] uaudio recording problem Date: Mon, 11 Apr 2011 18:59:51 +0200 On mon 11 apr 11 at 18:38:16 +0200, Hans Petter Selasky wrote: > > Still no success: > > > > # sysctl hw.usb.uaudio.default_rate=16000 > > hw.usb.uaudio.default_rate: 0 -> 16000 > > # dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64 > > dd: /dev/dsp1.0: Invalid argument > > 0+0 records in > > 0+0 records out > > 0 bytes transferred in 5.000237 secs (0 bytes/sec) > > # sysctl hw.usb.uaudio.default_rate=32000 > > Did you reply the device after setting the sysctl. It should show a different > rate. > > > hw.usb.uaudio.default_rate: 16000 -> 32000 > > # dd if=/dev/dsp1.0 of=/dev/dsp0.0 bs=64 > > dd: /dev/dsp1.0: Invalid argument > > 0+0 records in > > 0+0 records out > > 0 bytes transferred in 5.002866 secs (0 bytes/sec) I had'nt done anything special, but trying again and plug-in / plug-out after changing hw.usb.uaudio.default_rate shows that it is detected: Apr 11 18:49:43 graf root: Unknown USB device: vendor 0x046d product 0x0825 bus uhub4 Apr 11 18:49:43 graf last message repeated 4 times Apr 11 18:49:49 graf kernel: ugen4.3: at usbus4 Apr 11 18:49:49 graf kernel: uaudio0: on usbus4 Apr 11 18:49:49 graf kernel: uaudio0: No playback! Apr 11 18:49:49 graf kernel: uaudio0: Record: 16000 Hz, 1 ch, 16-bit S-LE PCM format Apr 11 18:49:49 graf kernel: uaudio0: No midi sequencer Apr 11 18:49:49 graf kernel: pcm1: on uaudio0 Apr 11 18:51:53 graf kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead Apr 11 18:52:19 graf kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead Apr 11 18:52:56 graf kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead Apr 11 18:53:00 graf root: Unknown USB device: vendor 0x046d product 0x0825 bus uhub4 Apr 11 18:53:00 graf kernel: ugen4.3: at usbus4 (disconnected) Apr 11 18:53:00 graf kernel: uaudio0: at uhub4, port 8, addr 3 (disconnected) Apr 11 18:53:00 graf kernel: pcm1: detached Apr 11 18:53:00 graf root: Unknown USB device: vendor 0x046d product 0x0825 bus uhub4 Apr 11 18:53:00 graf last message repeated 3 times Apr 11 18:53:04 graf kernel: ugen4.3: at usbus4 Apr 11 18:53:04 graf kernel: uaudio0: on usbus4 Apr 11 18:53:04 graf kernel: uaudio0: No playback! Apr 11 18:53:04 graf kernel: uaudio0: Record: 32000 Hz, 1 ch, 16-bit S-LE PCM format Apr 11 18:53:04 graf kernel: uaudio0: No midi sequencer Apr 11 18:53:04 graf kernel: pcm1: on uaudio0 Apr 11 18:53:23 graf kernel: pcm1: chn_read(): pcm1:virtual:dsp1.vr0: record interrupt timeout, channel dead Best regards, -- Th. Thomas.