From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262192AbVHAOjd (ORCPT ); Mon, 1 Aug 2005 10:39:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262211AbVHAOj0 (ORCPT ); Mon, 1 Aug 2005 10:39:26 -0400 Received: from osten.wh.uni-dortmund.de ([129.217.129.130]:50386 "EHLO osten.wh.uni-dortmund.de") by vger.kernel.org with ESMTP id S262225AbVHAOit (ORCPT ); Mon, 1 Aug 2005 10:38:49 -0400 Message-ID: <42EE33F6.6040606@web.de> Date: Mon, 01 Aug 2005 16:38:46 +0200 From: Alexander Fieroch User-Agent: Debian Thunderbird 1.0.2 (X11/20050611) X-Accept-Language: de-de, en-us, en MIME-Version: 1.0 To: Alexey Dobriyan Cc: Michael Thonke , linux-kernel@vger.kernel.org, Jesper Juhl , Alan Cox , bzolnier@gmail.com, axboe@suse.de, Bartlomiej Zolnierkiewicz , Natalie.Protasevich@unisys.com, Andrew Morton , Parag Warudkar , Alexander Fieroch Subject: Re: PROBLEM: "drive appears confused" and "irq 18: nobody cared!" References: <42EAAFD4.4010303@web.de> <42EAD086.4010904@gmail.com> <200507291905.37339.kernel-stuff@comcast.net> <20050730014237.GA20131@mipter.zuzino.mipt.ru> In-Reply-To: <20050730014237.GA20131@mipter.zuzino.mipt.ru> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Alexey Dobriyan wrote: > --- 2.6.12-r4.txt [1] > +++ 2.6.12-r6.txt [2] > +1003_linux-2.6.12.3.patch <-----------------------+ > +1370_sparc-modpost_stt_reg.patch | > -1900_acpi-irq-0.patch included in ----+ no change with 2.6.12.3 > +2700_irqpoll.patch [3] > [3] http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff_plain;h=200803dfe4ff772740d63db725ab2f1b185ccf92;hp=21fe3471c3aaa5c489c5d3a4d705291eb7511248 here is the current status with kernel 2.6.13rc4-git4 and kernel parameters "pci=routeirq apic=debug acpi=debug irqpoll". It's working better - there is only one "nobody cared" message and only a few lines "drive appears confused" for hdb and hde in syslog. Both of them are cdrom drives. I also have hda and hdh, what are harddisk drives and where the error does not occur. Perhaps this could help you? A small test copying files from hda/hdh to /tmp is working - so this problem seems to be fixed. Moreover I did not recognize the error... --------------- hda: dma_timer_expiry: dma status == 0x64 hda: DMA interrupt recovery hda: lost interrupt --------------- ...anymore. Copying files from cdrom hdb to /tmp I get continually following errors in syslog: --------------- hdb: media error (bad sector): status=0x51 { DriveReady SeekComplete Error } hdb: media error (bad sector): error=0x30 { LastFailedSense=0x03 } ide: failed opcode was: unknown end_request: I/O error, dev hdb, sector 1306960 Buffer I/O error on device hdb, logical block 326740 --------------- I get the same errors when I try to copy files from my dvdrom hde to /tmp. There is still something broken. Regards, Alexander