From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tuomas Vainikka Subject: Re: [PATCH 0/2] Experimental Amiga Zorro ESP driver Date: Sat, 17 Aug 2013 14:33:21 +0300 Message-ID: <520F5F81.7090409@aalto.fi> References: <1370552199-15048-1-git-send-email-schmitz@debian.org> <520D4AE3.6040801@aalto.fi> <520E76FC.9040803@aalto.fi> <11425cb5ec432e2fbb7b675052e8b33d@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mx04.aalto.fi ([130.233.222.103]:56560 "EHLO mx04.aalto.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752614Ab3HQLdY (ORCPT ); Sat, 17 Aug 2013 07:33:24 -0400 In-Reply-To: <11425cb5ec432e2fbb7b675052e8b33d@gmail.com> Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Michael Schmitz Cc: Linux/m68k , David Miller , Geert Uytterhoeven On 08/17/2013 04:49 AM, Michael Schmitz wrote: > >> [ 301.880000] esp: esp0: Reconnect IRQ2 timeout > > Are there interrupts logged for IRQ2 at all (cat /proc/interrupts)? It > looks to me as though all DMA transfers fail (the first command to > fail is READ_CAPACITY which would usually be issued right after > IDENTIFY IIRC). root@amiga:/# cat /proc/interrupts CPU0 2: 1066320 auto CIAA, zorro8390, ide0, Amiga Zorro ESP 6: 456970 auto CIAB 8: 38239 amiga serial TX 9: 0 amiga floppy_dma 12: 315934 amiga fb vertb handler 13: 315741 amiga serial status 15: 0 amiga DMA sound 19: 401 amiga serial RX 23: 1 cia floppy_timer 25: 0 cia amikbd 27: 456971 cia timer ERR: 0 Seems like IRQ2 is very popular, so it's hard to say which device has generated the interrupts... Should the assigned irq name match the module name? -Tuomas