Date: Wed, 24 May 2006 15:21:14 +1000 From: Emil Mikulic <emil@cs.rmit.edu.au> To: Pascal Hofstee <caelian@gmail.com> Cc: current@freebsd.org Subject: Re: kbdmux oddity ? Message-ID: <20060524052114.GA18787@cs.rmit.edu.au> In-Reply-To: <20060510020336.GA25800@cs.rmit.edu.au> References: <1147219290.1410.6.camel@synergy.odyssey.homeunix.org> <20060510020336.GA25800@cs.rmit.edu.au>
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On Wed, May 10, 2006 at 12:03:36PM +1000, Emil Mikulic wrote: > I'm seeing a similar (but different?) problem - I get an interrupt storm > every time I hit Caps Lock or Num Lock, or flip VTs in text mode. If > XMMS is running, the music skips. > > Normally, if I'm hitting letter keys, I never see any irq1: atkbd0 > interrupts. If I bounce on the Caps Lock, I can get it as high as > 72/sec. > > Running top(1), I can get system time up to about 50% by pounding away > at Caps Lock. Normal typing doesn't affect the system time much, it > fluctuates between 0% and 1%. > > This is with 7-CURRENT, GENERIC, on x86, from yesterday. And it's on a > Dell GX280 with a USB keyboard. I've seen similar issues on a Dell > Poweredge SC430, again with a USB keyboard. Data point: If I add hint.atkbd.0.disabled="1" to /boot/loader.conf, I no longer see this problem. --Emil
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