Date: Thu, 21 Oct 2004 18:42:30 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Travis Poppe <tlp@LiquidX.org> Cc: freebsd-current@freebsd.org Subject: Re: Mild sound distortion with FreeBSD 5.3-BETA7 Message-ID: <20041021184144.U41366@carver.gumbysoft.com> In-Reply-To: <20041021145448.07c993d3@maya.liquidx.org> References: <20041019111518.1f6a76a4@maya.liquidx.org> <20041021145448.07c993d3@maya.liquidx.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, 21 Oct 2004, Travis Poppe wrote: > > > I've recently noticed a mild sound distortion in XMMS and other > > > applications that output sound. I'm not sure when I started noticing > > > this, but I don't believe it has always been present in the 5.x > > > branch(and if it has, I haven't noticed it up until a month or two > > > ago). > > > > Problems with sound disruptions can usually be traced to running with > > WITNESS and/or INVARIANTS compiled into your kernel. These debugging > > options cause enough interrupt latency to cause sound problems. Even > > setting the sysctl debug.witness_watch=0 (I guess its > > debug.witness.watch=0 now) will usually clear the issue right away, or > > reduce the disruptions significantly (for that boot only). > > I don't have these debugging options compiled into my kernel, so it must > be something else. Anything sharing the your sound card's interrupt? -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20041021184144.U41366>