Date: Sat, 25 Nov 2000 05:05:22 +0100 From: "Rogier R. Mulhuijzen" <drwilco@drwilco.nl> To: Alex Zepeda <jazepeda@pacbell.net>, freebsd-current@freebsd.org Subject: Re: -current scheduler strangeness Message-ID: <4.3.2.7.0.20001125045912.00ca03f0@mail.drwilco.net> In-Reply-To: <20001124183354.B6896@zippy.pacbell.net> References: <20001120154327.C16019@petra.hos.u-szeged.hu> <20001120142326.A97732@thing.orbitel.bg> <20001120142543.B97732@thing.orbitel.bg> <3A191B13.60A7C199@FreeBSD.org> <20001120152154.A644@thing.orbitel.bg> <3A1928AC.E627E639@elischer.org> <20001120154327.C16019@petra.hos.u-szeged.hu>
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(Stuff about sound skippage & mouse jerkiness snipped)
>I'm getting this too, in fact even pcmplay (about as minimalistic as you
>can get) skips a lot and often throws hwptr went backwards. Oh yeah, I'm
>using an AWE64 PnP as well.
Making the sound buffer 32K instead of 4K (like a related thread on this
list suggested) helped me with the sound, listening to MP3's while I work
is now bearable, and I don't get the "hwptr moved backwards" crap, but the
jerkiness is still there.
It's been said it's caused by IRQ latency and that the SMPNG guys are
working on it, so I guess it's a question of keeping current till this is
solved.
DocWilco
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