From owner-freebsd-doc@FreeBSD.ORG Fri Mar 4 13:00:24 2011 Return-Path: Delivered-To: freebsd-doc@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 51FCC1065675 for ; Fri, 4 Mar 2011 13:00:24 +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 8EC968FC17 for ; Fri, 4 Mar 2011 13:00:23 +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 p24D0Nq4082762 for ; Fri, 4 Mar 2011 13:00:23 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p24D0Nsg082739; Fri, 4 Mar 2011 13:00:23 GMT (envelope-from gnats) Resent-Date: Fri, 4 Mar 2011 13:00:23 GMT Resent-Message-Id: <201103041300.p24D0Nsg082739@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-doc@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Martin Ziegler Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A41E5106564A for ; Fri, 4 Mar 2011 12:50:28 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 9340C8FC13 for ; Fri, 4 Mar 2011 12:50:28 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id p24CoRHl062534 for ; Fri, 4 Mar 2011 12:50:27 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id p24CoR9Q062533; Fri, 4 Mar 2011 12:50:27 GMT (envelope-from nobody) Message-Id: <201103041250.p24CoR9Q062533@red.freebsd.org> Date: Fri, 4 Mar 2011 12:50:27 GMT From: Martin Ziegler To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: docs/155264: [handbook] Extend "7.2.2.1 Common Problems" with hw.snd.default_unit=n X-BeenThere: freebsd-doc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Documentation project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Mar 2011 13:00:24 -0000 >Number: 155264 >Category: docs >Synopsis: [handbook] Extend "7.2.2.1 Common Problems" with hw.snd.default_unit=n >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-doc >State: open >Quarter: >Keywords: >Date-Required: >Class: update >Submitter-Id: current-users >Arrival-Date: Fri Mar 04 13:00:23 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Martin Ziegler >Release: 8.2-RELEASE >Organization: >Environment: - >Description: Current graphic cards from ATI and Nvidia are often equipped with there own sound devices. Often these devices get lower device numbers (pcm*) than the actual sound card: > dmesg .. hdac0: HDA Driver Revision: 20100226_0142 hdac1: HDA Driver Revision: 20100226_0142 hdac0: HDA Codec #0: NVidia (Unknown) hdac0: HDA Codec #1: NVidia (Unknown) hdac0: HDA Codec #2: NVidia (Unknown) hdac0: HDA Codec #3: NVidia (Unknown) pcm0: at cad 0 nid 1 on hdac0 pcm1: at cad 1 nid 1 on hdac0 pcm2: at cad 2 nid 1 on hdac0 pcm3: at cad 3 nid 1 on hdac0 hdac1: HDA Codec #2: Realtek ALC889 pcm4: at cad 2 nid 1 on hdac1 pcm5: at cad 2 nid 1 on hdac1 pcm6: at cad 2 nid 1 on hdac1 pcm7: at cad 2 nid 1 on hdac1 .. As a result, the user need to set hw.snd.default_unit other than 0 (e.g. to 4 in the above example). >How-To-Repeat: - >Fix: Add a section about hw.snd.default_unit=n in the handbook, section "7.2.2.1 Common Problems" >Release-Note: >Audit-Trail: >Unformatted: