Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269753AbUJALFM (ORCPT ); Fri, 1 Oct 2004 07:05:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269752AbUJALFM (ORCPT ); Fri, 1 Oct 2004 07:05:12 -0400 Received: from p5089F465.dip.t-dialin.net ([80.137.244.101]:2308 "EHLO timbaland.dnsalias.org") by vger.kernel.org with ESMTP id S269753AbUJALEf (ORCPT ); Fri, 1 Oct 2004 07:04:35 -0400 From: Borislav Petkov To: Jens Axboe Subject: Re: Fw: Re: 2.6.9-rc2-mm4 Date: Fri, 1 Oct 2004 13:03:31 +0200 User-Agent: KMail/1.7 Cc: Bartlomiej Zolnierkiewicz , Andrew Morton , Alan Cox , Linux Kernel Mailing List References: <20040929214637.44e5882f.akpm@osdl.org> <20041001095432.GF3008@suse.de> <200410011234.12462.petkov@uni-muenster.de> In-Reply-To: <200410011234.12462.petkov@uni-muenster.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200410011303.31897.petkov@uni-muenster.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4992 Lines: 113 On Friday 01 October 2004 12:34, Borislav Petkov wrote: > On Friday 01 October 2004 11:54, Jens Axboe wrote: > > On Fri, Oct 01 2004, Borislav Petkov wrote: > > > On Friday 01 October 2004 11:18, Jens Axboe wrote: > > > > On Fri, Oct 01 2004, Bartlomiej Zolnierkiewicz wrote: > > > > > On Thursday 30 September 2004 23:46, Borislav Petkov wrote: > > > > > > On Thursday 30 September 2004 18:25, Bartlomiej Zolnierkiewicz > > wrote: > > > > > > > On Thursday 30 September 2004 17:32, Borislav Petkov wrote: > > > > > > > > On Thursday 30 September 2004 14:52, Bartlomiej > > > > > > > > Zolnierkiewicz > > > > > > wrote: > > > > > > > > > On Thursday 30 September 2004 06:46, Andrew Morton wrote: > > > > > > > > > > ide broke :( Maybe Bart's bk tree? > > > > > > > > > > > > > > > > > > no, disk works just fine ;) If it is my tree I will > > > > > > > > > happilly fix it. > > > > > > > > > > > > > > > > > > Borislav, could you apply only these patches from -mm4 and > > > > > > > > > retest? > > > > > > > > > > > > > > > > > > linus.patch > > > > > > > > > bk-ide-dev.patch > > > > > > > > > > > > > > > > > > > Begin forwarded message: > > > > > > > > > > > > > > > > > > > > Date: Wed, 29 Sep 2004 12:43:35 +0200 > > > > > > > > > > From: Borislav Petkov > > > > > > > > > > To: Andrew Morton > > > > > > > > > > Cc: linux-kernel@vger.kernel.org > > > > > > > > > > Subject: Re: 2.6.9-rc2-mm4 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hello, > > > > > > > > > > I've already posted about problems with audio extraction > > > > > > > > > > but it went unnoticed. Here's a recount: When I attempt > > > > > > > > > > to read an audio cd into wavs with cdda2wav, the process > > > > > > > > > > starts but after a while the completion meter freezes and > > > > > > > > > > klogd says "hdc: lost interrupt" and cdda2wav hangs > > > > > > > > > > itself. Disabling DMA doesn't help as well as the boot > > > > > > > > > > option "pci=routeirq" too. Older kernels like 2.6.7 do > > > > > > > > > > not show such behavior and there audio extraction runs > > > > > > > > > > fine. Sysinfo attached. > > > > > > > > > > > > > > > > > > > > Regards, > > > > > > > > > > Boris. > > > > > > > > > > > > > > > > Hi people, > > > > > > > > > > > > > > > > well, I've applied the above patches but no change - same > > > > > > > > "hdc: lost interrupt" message. 2.6.9-rc3 behaves the same, as > > > > > > > > expected. > > > > > > > > > > > > > > Well, if 2.6.9-rc3 fails then it is not my tree... > > > > > > > > > > > > > > Please find kernel version which introduces this bug. > > > > > > > > > > > > Just compiled 2.6.8.1 and tested audio extraction. The bug is > > > > > > there. After that, reran the test with 2.6.7. Everything went > > > > > > fine. So it must have been between 2.6.7 and 2.6.8.1 when the bug > > > > > > got introduced. Any additional debugging options in the ATA/IDE > > > > > > cd driver i could turn on so that I could get more verbose > > > > > > messages while executing cdda2wav? > > > > > > > > > > I'm not aware of any. Jens? > > > > > > > > I don't see any changes that could impact this from 2.6.7 to 2.6.8. > > > > We tightened the dma alignment (from 4 to 32 bytes), but should not > > > > cause problems going in that direction. Unless the other path is > > > > buggy, of course. > > > > > > > > Does dma make a difference? Please try 2.6.9-rc3 as well. > > > > > > Sorry guys, > > > > > > still a no go. Tested today 2.6.8.1 and 2.6.9-rc3 both with DMA > > > on/off. same lost interrupt message. How about a hardware problem? > > > Maybe the cd-drive is showing some hidden "features" under certain > > > conditions, although it is highly unlikely since 2.6.7 runs fine. > > > strange... > > > > I can't say, probably you need to look outside of ide changes to locate > > the problem. Have you tried disabling acpi on your box? > > I'm not sure whether adding the boot option acpi=off is enough to disable > ACPI in 2.6, but if this is the case 2.6.9-rc3 is still a no go with acpi > disabled. How about APIC? After booting with "acpi=off noapic", I found something that might bring us further: PCI: Probing PCI hardware PCI: Probing PCI hardware (bus 00) PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 PCI: Transparent bridge - 0000:00:1e.0 <---- PCI: Using IRQ router PIIX/ICH [8086/24c0] at 0000:00:1f.0 PCI: IRQ 0 for device 0000:00:1f.1 doesn't match PIRQ mask - try pci=usepirqmask PCI: Found IRQ 5 for device 0000:00:1f.1 PCI: Sharing IRQ 5 with 0000:00:1d.2 Well, 0000:00:1f.0 is the IDE controller so later today I'll try the pci=usepirqmask boot option. Comments? Boris. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/