Date: Wed, 3 Aug 2005 08:47:13 +0200 From: "Norbert Koch" <NKoch@demig.de> To: "dave" <dmehler26@woh.rr.com>, <freebsd-questions@freebsd.org> Subject: RE: interrupt issue, storm on parallel port, 5.4 Message-ID: <000001c597f7$2df9f780$4801a8c0@ws-ew-3.W2KDEMIG> In-Reply-To: <000501c597cc$6c844ee0$0200a8c0@satellite>
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> Hello, > I've got a printserver that has an hp deskjet printer attached via > parallel port. I just got an email with the following message: > > Interrupt storm detected on "irq7: lpt0"; throttling interrupt source > > I've checked lpt0 in dmesg and this error didn't come up then, do > i have to > worry about this? This is on a 5.4-p1 system, if so is there a fix? > Thanks. > Dave. I have a similar problem with my hp laserjet. Setting sysctl hw.intr_storm_threshold to a higher value seems to help. Norbert
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