Date: Wed, 16 Dec 1998 01:43:16 -0200 (EDT) From: Joao Carlos Mendes Luis <jonny@jonny.eng.br> To: mike@smith.net.au (Mike Smith) Cc: jonny@jonny.eng.br, mobile@FreeBSD.ORG, multimedia@FreeBSD.ORG Subject: Re: Toshiba 305CDS and pcm sound Message-ID: <199812160343.BAA28978@roma.coe.ufrj.br> In-Reply-To: <199812160234.SAA00351@dingo.cdrom.com> from Mike Smith at "Dec 15, 98 06:34:07 pm"
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#define quoting(Mike Smith) // > I'm trying to extract some sound from my Toshiba 305CDS, but it's // > completely jerky. I've tried both amp and timidity. Here's the // > related dmesg output from a verbose boot: // // There appear to be some timing-related problems going down at the // moment; I've seen other people complaining about timing problems as // well. // // > mss_probe: no address supplied, try default 0x530 // > mss_detect - chip revision 0x0a // > ... try to identify the yamaha // > mss_detect() - Detected CS4231 // > pcm0 at 0x530 irq 10 drq 1 flags 0xc100 on isa // > mss_attach <mss>0 at 0x530 irq 10 dma 1:1 flags 0xc100 // > setting up yamaha registers // > set yamaha master volume to max ... // > If case this matters, Windows recognizes the sound card as a Yamaha // > OPL3SA. Is it ok for it to identify as a CS4231 ? Any hint on what // > to do to solve the problem, or even to gather more information about // > it ? // // Check the IRQ, and perhaps try changing it if that's possible, I use: // // device pcm0 at isa? port ? tty irq 5 drq 1 flags 0 The irq 10 at my config was taken from the win95 control panel. I have double checked it today (now running WinNT), and found it's on irq 5. Why it has changed I don't know. I always thought irq 5 was a more common value than irq 10. Also strange was the fact that neither Win95 nor WinNT driver allowed to change its config, but still decided to change it by itself. Copying the winnt current config (irq 5, dma 1:0) solved the problem. Jonny PS: And I keep forgetting notebooks have more differences from its desktop brothers than only size. :) -- Joao Carlos Mendes Luis M.Sc. Student jonny@jonny.eng.br Universidade Federal do Rio de Janeiro "This .sig is not meant to be politically correct." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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