From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Hourihane Subject: Re: Atari TT Date: Thu, 05 Jan 2012 19:40:51 +0000 Message-ID: <4F05FCC3.7060306@fairlite.co.uk> References: <4F0488A9.5030100@fairlite.co.uk> <4F059460.5040305@fairlite.co.uk> <4F059AE1.6070707@fairlite.co.uk> <4F059DB9.1050209@fairlite.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from fairlite.demon.co.uk ([80.176.228.186]:49683 "EHLO fairlite.demon.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751538Ab2AETkx (ORCPT ); Thu, 5 Jan 2012 14:40:53 -0500 In-Reply-To: Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Andreas Schwab Cc: Geert Uytterhoeven , Finn Thain , Thorsten Glaser , debian-68k@lists.debian.org, Linux/m68k On 05/01/12 15:49, Andreas Schwab wrote: > Geert Uytterhoeven writes: > >> On Thu, Jan 5, 2012 at 13:55, Alan Hourihane wrote: >>> Linux version 3.1.0-atari-00246-gbff0dc7 (root@server) (gcc version >> bff0dc7 = m68k-v3.1. That kernel still has the SCC driver, but it depends on >> BROKEN, so you cannot select it. >> If you revert 173808aa9203cf752518acd80fde3c9c910ddd0f ("m68k/atari: SCC >> - Mark Atari serial driver BROKEN") you can select CONFIG_ATARI_SCC again, >> and get a real serial console. >> >> But first the interrupt storm must be fixed. >> >>> unexpected interrupt from 112 >> That's the vector number, so the actual IRQ number is 112 / 4 = 28, which is >> IRQ_TT_MFP_TIMD. Sorry, no clues. > This irq is used for the timer that generates the clock for the MFP > serial port. It should really stay disabled. > Could these spurious interrupts be generated by the debug path, because I'm now using it to output debug data ? Alan.