Date: Fri, 14 Jan 2005 10:32:39 -0500 From: Gabriel Latour <gabriell@interplusonline.com> To: freebsd-multimedia@freebsd.org Subject: Re: vt8237 chipset & freebsd 5.3 = no audio Message-ID: <41E7E617.4060704@interplusonline.com> In-Reply-To: <41E6E64E.2080902@dnainternet.net> References: <41D5B742.9090205@interplusonline.com> <41E6E64E.2080902@dnainternet.net>
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Erik Udo wrote: > Gabriel Latour wrote: > >> Hi! >> >> I just installed FreeBSD 5.3 on a VIA KM400 based chipset motherboard. >> The audio is the VT8237 audio chipset. >> >> No sound is produced!!! >> >> #kldload snd_via8233.ko >> >> #cat > /dev/sndstat >> FreeBSD Audio Driver (newpcm) >> Installed devices: >> pcm0: <VIA VT8237> at io 0xeb00 irq 22 kld snd_via8233 (5p/1r/0v >> channels duplex default) >> >> #dmesg | grep pcm >> pcm0: [GIANT-LOCKED] >> pcm0: <Unknown AC97 Codec (id = 0x56494170)> >> pcm0: detached >> >> I tried that hack with no luck: >> >> --- sys/dev/sound/pcm/ac97.c.orig Tue Nov 11 23:15:17 2003 >> +++ sys/dev/sound/pcm/ac97.c Tue Aug 10 23:58:11 2004 >> @@ -124,6 +124,7 @@ >> { 0x41445360, 0x00, 0, "AD1885", 0 }, >> { 0x41445361, 0x00, 0, "AD1886", ad1886_patch }, >> { 0x41445362, 0x00, 0, "AD1887", 0 }, >> + { 0x41445368, 0x00, 0, "AD1888", ad198x_patch }, >> { 0x41445363, 0x00, 0, "AD1886A", 0 }, >> { 0x41445370, 0x00, 0, "AD1980", ad198x_patch }, >> { 0x41445372, 0x00, 0, "AD1981A", 0 }, >> >> Now can somebody help me? >> >> Thanks! >> > > Shouldn't it be 0x56494170 instead of 0x41445368 on that patch. > What does dmesg say after that patch? After the patch: #dmesg | grep pcm pcm0: <VIA VT8237> port 0xeb00-0xebff irq 22 at device 17.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: <VIA Technologies AD1888 AC97 Codec #pciconf -lv pcm0@pci0:17:5: class=0x040100 card=0x70611462 chip=0x30591106 rev=0x60 hdr=0x00 vendor = 'VIA Technologies Inc' device = 'VT8233/33A/8235/8237 AC97 Enhanced Audio Controller' class = multimedia subclass = audio > Is mixer pcm/vol set to 0? #mixer Mixer vol is currently set to 75:75 Mixer pcm is currently set to 75:75 No sound is coming out... -- Gabriel Latour UNIX system administrator www.interplusonline.com www.maximustelecom.com 514-620-9011 ext.102
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