From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cthulhu.engr.sgi.com (cthulhu.engr.sgi.com [192.26.80.2]) by neteng.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id PAA95701 for ; Fri, 7 May 1999 15:24:49 -0700 (PDT) Return-Path: Received: (from majordomo-owner@localhost) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) id PAA20277 for linux-list; Fri, 7 May 1999 15:23:12 -0700 (PDT) mail_from (owner-linux@relay.engr.sgi.com) Received: from deliverator.sgi.com (deliverator.sgi.com [150.166.91.37]) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id PAA62048 for ; Fri, 7 May 1999 15:23:09 -0700 (PDT) mail_from (ulfc@thepuffingroup.com) Received: from calypso (dialup85-8-4.swipnet.se [130.244.85.116]) by deliverator.sgi.com (980309.SGI.8.8.8-aspam-6.2/980310.SGI-aspam) via ESMTP id PAA14515 for ; Fri, 7 May 1999 15:22:37 -0700 (PDT) mail_from (ulfc@thepuffingroup.com) Received: by calypso (Linux Smail3.2.0.101 #1) id m10ft1e-003LopC; Sat, 8 May 1999 00:23:22 +0200 (CEST) Date: Sat, 8 May 1999 00:23:22 +0200 From: Ulf Carlsson To: Ralf Baechle Cc: Charles Lepple , Linux/SGI Subject: Re: CP0_STATUS interrupt mask patch Message-ID: <19990508002321.A15858@thepuffingroup.com> Mail-Followup-To: Ralf Baechle , Charles Lepple , Linux/SGI References: <372FA277.D3174BF4@foo.tho.org> <19990505174022.B557@uni-koblenz.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4i In-Reply-To: <19990505174022.B557@uni-koblenz.de>; from Ralf Baechle on Wed, May 05, 1999 at 05:40:22PM +0200 Sender: owner-linux@cthulhu.engr.sgi.com Precedence: bulk On Wed, May 05, 1999 at 05:40:22PM +0200, Ralf Baechle wrote: > On Wed, May 05, 1999 at 01:44:23AM +0000, Charles Lepple wrote: > > > Charles Lepple wrote: > > > I just pulled down the CVS kernel with the patch, and it seems that it > > > causes a 'keyboard timeout[2]' to be printed on the console after the SCSI > > > > Omitted a critical detail -- it hangs hard-core after this message. > > Evidently the power button was initialized by this point, because it > > doesn't turn off immediately, and it doesn't start the LED blinking > > indicating an impending power-off. > > The power button is handled during interrupts so when the interrupt > handling is fsck'ed the button won't work, too. > > I'll look at it. Ok, you don't have to look at it I think since I just smashed the bug. I found that indy_sc_wipe corrupted the interrupt mask, and that it relayed on that it was restored by other functions to a correct state again. My R4600SC boots fine now with Harald's new patches. - Ulf