Date: Sat, 27 Nov 2010 19:10:19 GMT From: "Anna A. Ladilova" <laddassm@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/152622: uaudio recording problem Message-ID: <201011271910.oARJAJVt082129@red.freebsd.org> Resent-Message-ID: <201011271920.oARJKAo6063830@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 152622 >Category: kern >Synopsis: uaudio recording problem >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Nov 27 19:20:10 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Anna A. Ladilova >Release: 8.1-RELEASE >Organization: >Environment: FreeBSD epsilon.home.local 8.1-RELEASE FreeBSD 8.1-RELEASE #0: Mon Jul 19 02:36:49 UTC 2010 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I try to get my USB Logitech webcam microphone working. I can't record and I get the following in dmesg: pcm2: chn_read(): pcm2:record:dsp2.r0: record interrupt timeout, channel dead pcm2: chn_trigger() pcm2:record:dsp2.r0: calling go=0xffffffff , prev=0x00000001 pcm2: chn_resizebuf(): PCMDIR_REC (hardware) timeout=16 b[1536/768/2] bs[4096/128/32] limit=0 I have the following information: #cat /dev/sndstat: pcm2: <USB audio> at ? kld snd_uaudio (0p:0v/1r:1v) snddev flags=0x2e7<SIMPLEX,AUTOVCHAN,SOFTPCMVOL,BUSY,MPSAFE,REGISTERED,VPC> [pcm2:record:dsp2.r0]: spd 48000, fmt 0x00200010/0x00100010, flags 0x00002100, 0x00000045 interrupts 0, overruns 0, feed 0, hfree 1536, sfree 4096 [b:1536/768/2|bs:4096/2048/2] channel flags=0x2100<BUSY,HAS_VCHAN> {hardware} -> feeder_root(0x00100010) -> feeder_matrix(1.0 -> 2.0) -> feeder_mixer(0x00200010) -> {userland} pcm2:record:dsp2.r0[pcm2:virtual:dsp2.vr0]: spd 8000, fmt 0x00100008, flags 0x10000000, 0x00000000 interrupts 0, overruns 0, feed 0, hfree 0, sfree 0 [b:0/0/0|bs:0/0/0] channel flags=0x10000000<VIRTUAL> {hardware} -> feeder_root(0x00000000) -> {userland} from dmesg: ugen4.3: <vendor 0x046d> at usbus4 uaudio0: <vendor 0x046d product 0x0825, class 239/2, rev 2.00/0.10, addr 3> on usbus4 uaudio0: No playback! uaudio0: Record: 48000 Hz, 1 ch, 16-bit S-LE PCM format uaudio0: No midi sequencer pcm2: <USB audio> on uaudio0 and # usbconfig -d ugen4.3 ugen4.3: <product 0x0825 vendor 0x046d> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201011271910.oARJAJVt082129>