Date: Sun, 26 Mar 2000 09:53:14 -0800 (PST) From: Frank Mayhar <frank@exit.com> To: Grigoriy Strokin <grg@philol.msu.ru> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Audio record problems in 4.0-STABLE: 1. Creative ViBRA16X Message-ID: <200003261753.JAA42282@realtime.exit.com> In-Reply-To: <20000326201311.B6863@isabase.philol.msu.ru> from Grigoriy Strokin at "Mar 26, 2000 08:13:11 pm"
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Grigoriy Strokin wrote: > Oops. I forgot an important detail in "History". > > Problems > > --------- > > > > Playback of .au, .wav, .mp3 works as expected. > > > Yes, it worked as expected in most cases. > However, SOMETIMES, during a playback of > mp3, the music was changed into a white noise > at some moment (sounds like a random > non-audio binary file was send to the sound card). > To get rid of the noise, I suspended mpg123, > waited for the sound to stop and typed 'fg' > to continue. The music was being heard again. I see (well, hear) this exact problem using a Televideo Soundblaster clone, on 3.4-stable. Once in a while it will just start emitting white noise, like the byte-swabbing got messed up somehow, usually at the beginning of a playback. I suspect it's a bug in mpg123, but it might be the sound driver (less likely, though, if you're seeing it in 4.0). The sound card probes as: Probing for PnP devices: CSN 1 Vendor ID: OPT0931 [0x3109143e] Serial 0xffffffff Comp ID: @@@0000 [0x00000000] mss_attach <OPTi931>1 at 0x530 irq 10 dma 1:6 flags 0x16 pcm1 (OPTi931 <OPTi931> sn 0xffffffff) at 0x530-0x537 irq 10 drq 1 flags 0x16 on isa With a userconfig_script of pnp 1 1 os enable port0 0x534 port2 0x220 port3 0xe0d irq0 10 drq0 1 drq1 6 Otherwise the card works fine. -- Frank Mayhar frank@exit.com http://www.exit.com/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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