Date: Wed, 3 Aug 2005 09:11:23 +0200 From: Roland Smith <rsmith@xs4all.nl> To: dave <dmehler26@woh.rr.com> Cc: freebsd-questions@freebsd.org Subject: Re: interrupt issue, storm on parallel port, 5.4 Message-ID: <20050803071123.GA10306@slackbox.xs4all.nl> In-Reply-To: <000501c597cc$6c844ee0$0200a8c0@satellite> References: <000501c597cc$6c844ee0$0200a8c0@satellite>
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[-- Attachment #1 --] On Tue, Aug 02, 2005 at 09:41:09PM -0400, dave wrote: > 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? In short, put the parallel port in polling mode. See http://www.xs4all.nl/~rsmith/freebsd/#parport for details. Roland -- R.F.Smith (http://www.xs4all.nl/~rsmith/) Please send e-mail as plain text. public key: http://www.xs4all.nl/~rsmith/pubkey.txt [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC8G4bEnfvsMMhpyURAvqUAKCekHFCOcaTIq7EFXHOiqUWxTtpvwCcCNJN grgKH6+DI2uUpHNjguLWv70= =/vy9 -----END PGP SIGNATURE-----
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