From: David Weinehall <tao@debian.org>
To: Florian Weimer <fw@deneb.enyo.de>
Cc: linux-thinkpad@linux-thinkpad.org, linux-kernel@vger.kernel.org
Subject: Re: [ltp] Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1
Date: Fri, 16 Jul 2004 08:14:15 +0200 [thread overview]
Message-ID: <20040716061415.GM22472@khan.acc.umu.se> (raw)
In-Reply-To: <87smbtndba.fsf@deneb.enyo.de>
On Thu, Jul 15, 2004 at 11:57:45PM +0200, Florian Weimer wrote:
> * David Weinehall:
>
> > Strange. suspend works for me (T40 though, not T40p), latest
> > BIOS-version, ACPI enabled, APM disabled.
>
> Thanks for your /proc/interrupts file. You have a lot less IRQ
> sharing than me:
>
> CPU0
> 0: 5484369 XT-PIC timer
> 1: 13698 XT-PIC i8042
> 2: 0 XT-PIC cascade
> 11: 301909 XT-PIC uhci_hcd, uhci_hcd, uhci_hcd, Intel 82801DB-ICH4, eth0, yenta, yenta, radeon@PCI:1:0:0
> 12: 14446 XT-PIC i8042
> 14: 63403 XT-PIC ide0
> 15: 21 XT-PIC ide1
> NMI: 0
> ERR: 0
>
> I wonder why the system has got such a high affinity to IRQ 11. I've
> never seen so much IRQ sharing before. 8-/
The BIOS default setting is to have all PCI interrupts on 11.
Try spreading them out manually.
> I'm going to give it a try without the radeon DRM module.
>
> By the way, here's a log message from the system when it tries to come
> back from suspend:
Ohhh. I recognize that one, I had problems with that one too. I solved
it by adding hci_usb to the hotplug blacklist. However, after
upgrading to 2.6.8-rc1-bk2 (from 2.6.6, so the fix might have been
somewhere in between), I could safely remove that from the blacklist
again. YMMV.
Regards: David Weinehall
--
/) David Weinehall <tao@acc.umu.se> /) Northern lights wander (\
// Maintainer of the v2.0 kernel // Dance across the winter sky //
\) http://www.acc.umu.se/~tao/ (/ Full colour fire (/
next prev parent reply other threads:[~2004-07-16 6:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <A6974D8E5F98D511BB910002A50A6647615FEF48@hdsmsx403.hd.intel.com>
2004-07-05 19:00 ` Len Brown
2004-07-06 14:14 ` Volker Braun
2004-07-14 20:16 ` John Goerzen
2004-07-14 20:27 ` David Weinehall
2004-07-14 20:45 ` John Goerzen
2004-07-15 6:00 ` David Weinehall
2004-07-16 14:47 ` David Weinehall
2004-07-15 9:08 ` [ltp] " Vincent Touquet
2004-07-14 23:28 ` Volker Braun
2004-07-16 17:00 ` Pavel Machek
2004-07-16 22:59 ` Volker Braun
2004-07-20 19:42 ` Vernon Mauery
2004-07-20 20:12 ` Pavel Machek
2004-07-15 21:29 ` [ltp] " Florian Weimer
2004-07-15 21:37 ` David Weinehall
2004-07-15 21:43 ` Florian Weimer
2004-07-15 21:46 ` David Weinehall
2004-07-15 21:57 ` Florian Weimer
2004-07-16 6:14 ` David Weinehall [this message]
2004-07-16 9:16 ` Matthew Garrett
2004-07-16 20:41 ` Florian Weimer
[not found] <566B962EB122634D86E6EE29E83DD808182C04EC@hdsmsx403.hd.intel.com>
2004-07-17 7:15 ` Len Brown
2004-07-17 7:47 ` Dax Kelson
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