From owner-freebsd-bugs@FreeBSD.ORG Wed Aug 3 08:40:15 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1E73F16A420 for ; Wed, 3 Aug 2005 08:40:15 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2D29743D53 for ; Wed, 3 Aug 2005 08:40:12 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j738eA0m077861 for ; Wed, 3 Aug 2005 08:40:10 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j738eADs077860; Wed, 3 Aug 2005 08:40:10 GMT (envelope-from gnats) Resent-Date: Wed, 3 Aug 2005 08:40:10 GMT Resent-Message-Id: <200508030840.j738eADs077860@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Johannes Weiner Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E7C6F16A41F for ; Wed, 3 Aug 2005 08:37:15 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 93CC443D53 for ; Wed, 3 Aug 2005 08:37:14 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j738bDJw068680 for ; Wed, 3 Aug 2005 08:37:13 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j738bDQw068677; Wed, 3 Aug 2005 08:37:13 GMT (envelope-from nobody) Message-Id: <200508030837.j738bDQw068677@www.freebsd.org> Date: Wed, 3 Aug 2005 08:37:13 GMT From: Johannes Weiner To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: kern/84507: fm801: Not every card supports variable rate X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Aug 2005 08:40:15 -0000 >Number: 84507 >Category: kern >Synopsis: fm801: Not every card supports variable rate >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Aug 03 08:40:10 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Johannes Weiner >Release: 5.4 >Organization: >Environment: FreeBSD paranoise.fuckthis.shit 5.4-STABLE FreeBSD 5.4-STABLE #0: Wed Aug 3 09:28:34 CEST 2005 root@paranoise.fuckthis.shit:/usr/obj/usr/src/sys/PARANOISE i386 >Description: I have a fm801 soundcard and figured out, that when i seeked within a track, no matter which player - yep, when fm801ch_setspeed() is executed, the sound played double pitched or faster. Here the dmesg output when loading snd_fm801.ko: pci0:10:0: reprobing on driver added pcm0: port 0xd800-0xd87f irq 18 at device 10.0 on pci0 pcm0: failed: rid 0x10 is ioport, requested 3 pcm0: pcm0: Codec features 18 bit DAC, 18 bit ADC, 6 bit master volume, Wolfson Microelectronics 3D Enhancement pcm0: Primary codec extended features variable rate PCM, surround DAC, AMAP pcm0: [GIANT-LOCKED] pcm0: sndbuf_setmap a7a6000, 1000; 0xc1a32000 -> a7a6000 pcm0: sndbuf_setmap be16000, 1000; 0xc1b02000 -> be16000 found-> vendor=0x1319, dev=0x0802, revid=0xb2 bus=0, slot=10, func=1 class=09-80-00, hdrtype=0x00, mfdev=1 cmdreg=0x0107, statreg=0x0290, cachelnsz=0 (dwords) lattimer=0x20 (960 ns), mingnt=0x04 (1000 ns), maxlat=0x28 (10000 ns) powerspec 1 supports D0 D1 D3 current D3 pci0:10:1: reprobing on driver added pci0:10:1: Transition from D3 to D0 pci0:10:1: Transition from D0 to D3 pci1: driver added >How-To-Repeat: Provocate fm801ch_setspeed()-call when having a messy soundcard. >Fix: I figured out the correct rate where sound is normal and made this rate static: /* My soundcard doesn't support this well.. * for (i = 0; i < 10 && fm801_rates[i].limit <= speed; i++) ; */ i = 9; This is how i figured out the correct rate: printf("hnaz debugs speed-rate: %d\n", fm801_rates[i].rate); >Release-Note: >Audit-Trail: >Unformatted: