Date: Mon, 16 Jan 2012 07:33:03 +0100 From: "Julian H. Stacey" <jhs@berklix.com> To: Yuri <yuri@rawbw.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Sound on the system briefly interrupts when kde4 switches windows with nvidia card Message-ID: <201201160633.q0G6X3ET013291@fire.js.berklix.net> In-Reply-To: Your message "Sun, 15 Jan 2012 16:21:19 PST." <4F136D7F.6070309@rawbw.com>
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Hi, Reference: > From: Yuri <yuri@rawbw.com> > Date: Sun, 15 Jan 2012 16:21:19 -0800 > Message-id: <4F136D7F.6070309@rawbw.com> Yuri wrote: > On 01/15/2012 15:34, Dieter BSD wrote: > > Some drivers do things like DELAY(big number) while interrupts are turned > > off. Very bad. Look through the source, maybe you can find it. > > > > We REALLY need a way to service one device without shutting off > > interrupts from other devices. > > NVidia driver is closed source and ships with many binaries. But code > immediately interacting with kernel is open and it does call DELAY and > also tsleep(9) > > Yuri This might help ? man mplayer: -priority -cache man rtprio Cheers, Julian -- Julian Stacey, BSD Unix Linux C Sys Eng Consultants Munich http://berklix.com Reply below not above, cumulative like a play script, & indent with "> ". Format: Plain text. Not HTML, multipart/alternative, base64, quoted-printable.
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