From: Ricardo Jorge da Fonseca Marques Ferreira <storm@sys49152.net>
To: Len Brown <lenb@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: Regression in ACPI in 2.6.31-rc5
Date: Sun, 16 Aug 2009 04:00:03 +0100 [thread overview]
Message-ID: <200908160400.03391.storm@sys49152.net> (raw)
In-Reply-To: <alpine.LFD.2.00.0908122350560.22946@localhost.localdomain>
On Thursday 13 August 2009, Len Brown wrote:
> > I had two drivers stop working in 2.6.31 that were working fine in
> > 2.6.30. They are iwlagn and sky2. If i pass acpi=off to the kernel, they
> > work as expected.
>
> the bug report for this issue is here:
> http://bugzilla.kernel.org/show_bug.cgi?id=13940
>
> is it possible to bisect which commit between 2.6.30 and 2.6.31-rc5
> caused this regression?
git bisect tells me that commit 5d423ccd7ba4285f1084e91b26805e1d0ae978ed
(x86/pci: remove rounding quirk from e820_setup_gap()) caused the problem.
I built a kernel based on HEAD with that commit reverted and both drivers
work.
next prev parent reply other threads:[~2009-08-16 3:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-07 22:33 Regression in ACPI in 2.6.31-rc5 Ricardo Jorge da Fonseca Marques Ferreira
2009-08-13 3:53 ` Len Brown
2009-08-16 3:00 ` Ricardo Jorge da Fonseca Marques Ferreira [this message]
2009-10-06 3:17 ` Len Brown
2009-10-06 4:38 ` Yinghai Lu
[not found] ` <4ACAC8F1.1050706@kernel.org>
2009-10-11 21:17 ` [PATCH] pci: increase alignment to make more space for hidden code Yinghai Lu
2009-10-12 16:59 ` Bjorn Helgaas
2009-10-12 17:19 ` Ingo Molnar
2009-10-12 18:43 ` Yinghai Lu
2009-10-12 18:59 ` Yinghai Lu
2009-10-12 19:22 ` Ingo Molnar
2009-10-12 19:44 ` Yinghai Lu
2009-10-13 6:08 ` Bjorn Helgaas
2009-10-13 6:49 ` Ingo Molnar
2009-10-13 15:15 ` Bjorn Helgaas
2009-10-13 19:05 ` Ricardo Jorge da Fonseca Marques Ferreira
-- strict thread matches above, loose matches on Subject: below --
2009-08-14 19:36 Regression in ACPI in 2.6.31-rc5 Ricardo Jorge da Fonseca Marques Ferreira
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