From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: linux-pci@atrey.karlin.mff.cuni.cz
Cc: Jean Delvare <jdelvare@suse.de>,
LKML <linux-kernel@vger.kernel.org>, Pavel Machek <pavel@ucw.cz>,
Tejun Heo <htejun@gmail.com>,
Tom Long Nguyen <tom.l.nguyen@intel.com>,
Randy Dunlap <rdunlap@xenotime.net>,
Jeff Garzik <jgarzik@pobox.com>
Subject: Re: PCI MSI breaks when booting with nosmp
Date: Mon, 21 Apr 2008 10:43:10 -0700 [thread overview]
Message-ID: <200804211043.10410.jbarnes@virtuousgeek.org> (raw)
In-Reply-To: <200804172225.14373.jdelvare@suse.de>
On Thursday, April 17, 2008 1:25 pm Jean Delvare wrote:
> Le jeudi 17 avril 2008, Jesse Barnes a écrit :
> > On Thursday, April 17, 2008 12:40 pm Jean Delvare wrote:
> > > Booting with "nosmp" doesn't work on my Thinkpad T60p laptop while
> > > booting with "nosmp pci=nomsi" works. Forcibly disabling PCI MSI
> > > when booting with nosmp fixes the problem. I'm not sure if it's the
> > > correct fix though.
> >
> > Seems like this is fixing the symptom, not the cause. I'll see if I can
> > reproduce locally...
>
> If it helps, the device that breaks is:
> 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA
> AHCI Controller (rev 02) i.e. SATA hard disk drive on an Intel ICH7
> controller.
Ok, I see this too on my desktop machine. It looks like we're not getting
interrupts setup correctly in the nosmp case. Still digging through to see
why though...
Jesse
next prev parent reply other threads:[~2008-04-21 17:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-17 19:40 PCI MSI breaks when booting with nosmp Jean Delvare
2008-04-17 20:08 ` Jesse Barnes
2008-04-17 20:25 ` Jean Delvare
2008-04-21 17:43 ` Jesse Barnes [this message]
2008-04-21 18:45 ` Andi Kleen
2008-04-21 19:06 ` Jesse Barnes
2008-04-21 19:35 ` Jesse Barnes
2008-04-21 19:41 ` Andi Kleen
2008-04-21 19:43 ` Pavel Machek
2008-04-21 19:44 ` Andi Kleen
2008-04-22 21:25 ` Pavel Machek
2008-04-22 23:07 ` Jesse Barnes
2008-04-21 20:20 ` Jean Delvare
2008-04-21 20:40 ` Jesse Barnes
2008-04-21 20:46 ` Andi Kleen
2008-04-21 20:48 ` Jean Delvare
2008-04-21 21:09 ` Andi Kleen
2008-04-21 21:14 ` Jesse Barnes
2008-04-22 13:27 ` Jean Delvare
2008-04-22 15:50 ` Jesse Barnes
2008-04-23 14:38 ` Jean Delvare
2008-04-23 15:12 ` Jesse Barnes
2008-04-23 18:13 ` Maciej W. Rozycki
2008-04-23 18:23 ` Jesse Barnes
2008-04-23 18:32 ` Jesse Barnes
2008-04-23 18:32 ` Jean Delvare
2008-04-23 18:38 ` Maciej W. Rozycki
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