From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by oss.sgi.com (8.11.2/8.11.3) id fB3JQNL11039 for linux-mips-outgoing; Mon, 3 Dec 2001 11:26:23 -0800 Received: from noose.gt.owl.de (postfix@noose.gt.owl.de [62.52.19.4]) by oss.sgi.com (8.11.2/8.11.3) with SMTP id fB3JQHo11036 for ; Mon, 3 Dec 2001 11:26:17 -0800 Received: by noose.gt.owl.de (Postfix, from userid 10) id 48C32892; Mon, 3 Dec 2001 19:26:09 +0100 (CET) Received: by paradigm.rfc822.org (Postfix, from userid 1000) id C8A8141A9; Mon, 3 Dec 2001 19:25:43 +0100 (CET) Date: Mon, 3 Dec 2001 19:25:43 +0100 From: Florian Lohoff To: Ladislav Michl Cc: Ian Chilton , linux-mips@oss.sgi.com Subject: Re: 2.4.16 success on Indy (was Re: 2.4.16 success on Decstation 5000/150) Message-ID: <20011203192543.A10394@paradigm.rfc822.org> References: <20011203161921.B30391@woody.ichilton.co.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="x+6KMIRAuhnl3hBn" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.23i Organization: rfc822 - pure communication Sender: owner-linux-mips@oss.sgi.com Precedence: bulk --x+6KMIRAuhnl3hBn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 03, 2001 at 05:34:40PM +0100, Ladislav Michl wrote: > sure :-) IRQ 8 is FIFO full and was never used (and to be honest, i don't > know what that irq is used for). before Wed, 21 Nov 2001 17:49:32 +0100 > it was General purpose local interrupt - this one was also never > used. see include/asm-mips/sgi/sgint23.h for more info. >=20 > i have no clue, why you're getting this interrupt. it works pretty well > for me... Ok - the IRQ8 get enabled because i have CONFIG_RTC set and in drivers/char/rtc.c around line 730 it requests: if(request_irq(RTC_IRQ, rtc_interrupt, SA_INTERRUPT, "rtc", NULL)) Immediatly afterwards the massive ammount of IRQs. With 100Hz and 160 Chars across the screen - I would expect 1-2 lines/s on the screen. Instead the screen fills up within tens of seconds which seems to me like non acked IRQ. Flo --=20 Florian Lohoff flo@rfc822.org +49-5201-669912 Nine nineth on september the 9th Welcome to the new billenium --x+6KMIRAuhnl3hBn Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE8C8OnUaz2rXW+gJcRAs7iAJ9cCwFr+HHMyTuLga7m62PVFrNFYwCeOe5f eWzBOA2uYLf2DRJA+4JSnBk= =+JPp -----END PGP SIGNATURE----- --x+6KMIRAuhnl3hBn--