Date: Mon, 29 Jan 1996 09:04:09 +0100 (MET) From: Christoph Kukulies <kuku@gilberto.physik.rwth-aachen.de> To: roberto@keltia.freenix.fr (Ollivier Robert) Cc: freebsd-current@FreeBSD.ORG Subject: Re: lpt0 incorrect interrupt count / systat Message-ID: <199601290804.JAA16621@gilberto.physik.rwth-aachen.de> In-Reply-To: <199601282128.WAA23462@keltia.freenix.fr> from "Ollivier Robert" at Jan 28, 96 10:28:21 pm
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> > Hi, > > Two (well three) things: > > - I'm seeing a weird interrupt count (much too high) for lpt0 since a few > days... > > interrupt total rate > clk0 irq0 334008 114 > rtc0 irq8 374530 128 > fdc0 irq6 1 0 > sc0 irq1 6724 2 > sio0 irq4 5880 2 > sio1 irq3 8193 2 > lpt0 irq7 665828 227 > ep0 irq10 22 0 > Total 1395186 476 > > The printer is of course inactive and even turned off. Where do these > interrupts come from ? I recently changed my NE2000 for a 3C509B; can this > be the cause of the problem ? It may be hardware. Do you remember the stray interrupt 7 from earlier releases? Have you tried to used lpt in polled mode (lptcontrol)? [config and dmesg excerpt deleted] > -- > Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.frmug.fr.net > FreeBSD keltia.freenix.fr 2.2-CURRENT #1: Sun Jan 14 20:23:45 MET 1996 > --Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de
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