Date: Sun, 26 Apr 1998 13:12:04 +0900 From: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> To: garman@earthling.net Cc: stable@FreeBSD.ORG, yokota@zodiac.mech.utsunomiya-u.ac.jp Subject: Re: missed keyboard interrupts? Message-ID: <199804260412.NAA27061@zodiac.mech.utsunomiya-u.ac.jp> In-Reply-To: Your message of "Sun, 11 May 1997 10:10:21 -0400." <Mutt.19970511101021.garman@jason.garman.net> References: <Mutt.19970511101021.garman@jason.garman.net>
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>I just upgraded my machine to a PII/300... running 2.2.6-stable cvsupped >as of a couple days ago. > >The trouble is that now, under "medium" load (say 500-600 interrupts/sec) >the keyboard loses a _significant_ amount of interrupts (say compiling a >kernel in the background makes the keyboard unusable) > >even with a "nonexistent" load (100-300 int/sec) occassionally a character >will be lost. > >This is the same keyboard that worked fine with my old system (a p150) > >Is this a freebsd problem? Or does this lie elsewhere? > >The board is an ABIT with intel 440LX chipset. In what configuration and environment does this happen? Are you running X? If so, which video card and X server do you use? Do you use a PS/2 mouse? Would you compile a kernel with the following option? option "KBDIO_DEBUG=2" The kernel with this option will generate quite a number of debug messages. You will see many lines like: kbdio: kbd q: N calls, max M chars, aux q: X calls, max Y chars I would like to know what the above lines look like in your machine. Kazu yokota@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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