From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755416AbYEXJ2x (ORCPT ); Sat, 24 May 2008 05:28:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753379AbYEXJ2q (ORCPT ); Sat, 24 May 2008 05:28:46 -0400 Received: from einhorn.in-berlin.de ([192.109.42.8]:45115 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753175AbYEXJ2p (ORCPT ); Sat, 24 May 2008 05:28:45 -0400 X-Envelope-From: stefanr@s5r6.in-berlin.de Message-ID: <4837DFC6.9010202@s5r6.in-berlin.de> Date: Sat, 24 May 2008 11:28:38 +0200 From: Stefan Richter User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.13) Gecko/20080419 SeaMonkey/1.1.9 MIME-Version: 1.0 To: Gene Heskett CC: linux-kernel@vger.kernel.org, Jens Axboe Subject: Re: floppy question of the hour References: <200805232114.20937.gene.heskett@gmail.com> In-Reply-To: <200805232114.20937.gene.heskett@gmail.com> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (Adding Cc: block layer maintainer for no solid reason...) Gene Heskett wrote: > Who is the maintainer of drivers/block/floppy.c and associated files? > > I ask because there are a few of us still using it, in particular with what some > may call oddball disk formats & I'm up to here with doing such as this: > > [root@coyote coco3]# setfdprm /dev/fd0 COCO7203.5 > [root@coyote coco3]# getfdprm /dev/fd0 > get geometry parameters: No such device > > Or: Assuming the above took, > [root@coyote coco3]# dd if=/dev/fd0 of=test.dsk > dd: reading `/dev/fd0': Input/output error > 0+0 records in > 0+0 records out > 0 bytes (0 B) copied, 25.5495 s, 0.0 kB/s > > /var/log/messages is full of these now: > May 23 21:02:07 coyote kernel: [20603.055178] floppy0: probe failed... > May 23 21:02:07 coyote kernel: [20603.455755] floppy0: unexpected interrupt > May 23 21:02:07 coyote kernel: [20603.455827] floppy0: sensei repl[0]=80 > May 23 21:02:07 coyote kernel: [20603.456135] floppy0: -- FDC reply > errorfloppy0: probe failed... [...] > The drive led is on and the disk is turning during that 25 seconds. > This is booted to 2.6.26-rc2, with the floppy driver built in. There was only a single change to drivers/block/floppy.c after 2.6.25: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7afea3bcb1f87f3ddf34b38f202ad0d03f29e120 This looks OK to me; I suppose the problem comes from somewhere else. > 2.6.26-rc1 worked flawlessly yesterday, for both writing, then reading back for > a cmp session, twice each way, until it(2.6.26-rc1) went away after about 3 > hours uptime, the 5th time -rc1 had done this to me without a single footprint > in the logs. -rc2 is doing better, uptime is 5:45 so far. [...] By "until it(2.6.26-rc1) went away" you mean a crash during writing to or reading from the FDD, or during general usage? -- Stefan Richter -=====-==--- -=-= ==--- http://arcgraph.de/sr/