Date: Tue, 20 Jul 2004 03:25:43 GMT From: Maxim <786-gml.rff@elefot.tsu.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/69327: Bug with SiS7012 onboard sound -- sound comes out through the microphone cut-off Message-ID: <200407200325.i6K3Phkk072941@www.freebsd.org> Resent-Message-ID: <200407200330.i6K3UHxr069785@freefall.freebsd.org>
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>Number: 69327 >Category: misc >Synopsis: Bug with SiS7012 onboard sound -- sound comes out through the microphone cut-off >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: Tue Jul 20 03:30:14 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Maxim >Release: FreeBSD 5.1-RELEASE >Organization: TomsState University >Environment: FreeBSD kedr.sputnik.tomsk.ru 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Thu Jun 5 02:55:42 GMT 2003 root@wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC i386 >Description: I have ASUSTeK P4S8X motherboard based on SiS648 chipset with SiS7012 onboard sound. I have installed FreeBSD 5.1 and tried to run sound by loading snd_pcm.ko && snd_ich.ko drivers. Everything looks fine with only one problem -- sound comes out through the microphone cut-off. I think that is a bug, but not a cut-off marker mix up, because in Win2000 it works properly. During dmesg shows the following information about the sound device: found-> vendor=0x1039, dev=0x7012, revid=0xa0 bus=0, slot=2, func=7 class=04-01-00, hdrtype=0x00, mfdev=0 cmdreg=0x0004, statreg=0x0290, cachelnsz=0 (dwords) lattimer=0x20 (960 ns), mingnt=0x34 (13000 ns), maxlat=0x0b (2750 ns) intpin=c, irq=255 powerspec 2 supports D0 D1 D2 D3 current D0 map[10]: type 1, range 32, base de800000, size 12, enabled And loading of drivers (by kldload) causes this one message: pcm0: <SiS 7012> port 0xa000-0xa07f,0xa400-0xa4ff at device 2.7 on pci0 pcib0: matched entry for 0.2.INTC (source \_SB_.LNKC) pcib0: slot 2 INTC is routed to irq 11 pcm0: <Analog Devices AD1980 AC97 Codec (id = 0x41445370)> pcm0: Codec features headphone, 20 bit DAC, 5 bit master volume, no 3D Stereo Enhancement pcm0: Primary codec extended features variable rate PCM, double rate PCM, reserved 1, center DAC, surround DAC, LFE DAC, AMAP pcm0: sndbuf_setmap bd2000, 4000; 0xe0fba000 -> bd2000 pcm0: sndbuf_setmap bed000, 4000; 0xe0fbe000 -> bed000 pcm0: measured ac97 link rate at 47997 Hz, will use 48000 Hz >How-To-Repeat: Purchase such a board, install FreeBSD 5.1, load snd_pcm and snd_ich driver and found the sound coming out through the microphone cut-off >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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