From: Alexey Starikovskiy <aystarik@gmail.com>
To: Chris Vine <chris@cvine.freeserve.co.uk>
Cc: linux-acpi@vger.kernel.org
Subject: Re: ACPI processor module with Atom N270 causes DMA errors
Date: Mon, 26 Oct 2009 00:45:49 +0300 [thread overview]
Message-ID: <4AE4C70D.2020600@gmail.com> (raw)
In-Reply-To: <20091025210754.55abdbe6@boulder.homenet>
Hi Chris,
Please open new bug report against ACPI/Processor in bugzilla.kernel.org
attach outputs from dmesg, acpidump and dmidecode. Kernel config file
might appear useful too.
Regards,
Alex.
Chris Vine пишет:
> Hi,
>
> I have a Levono S-12 netbook which uses an Atom N270 processor.
> Loading the ACPI 'processor' module clobbers my DMA, specifically when
> using the b43 driver for a Broadcom BCM4312 802.11b/g [14e4:4315] low
> power phy wireless device. The b43 driver works correctly if the
> processor ACPI module is blacklisted.
>
> This is with kernel 2.6.32-rc5, but the same occurs with earlier
> pre-2.6.32 kernels.
>
> Please let me know what further information would be helpful (for
> example, the output of dmesg, lspci or lsmod, or other hardware
> information).
>
> Chris
>
>
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next prev parent reply other threads:[~2009-10-25 21:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-25 21:07 ACPI processor module with Atom N270 causes DMA errors Chris Vine
2009-10-25 21:45 ` Alexey Starikovskiy [this message]
2009-10-25 22:35 ` Rafał Miłecki
2009-10-25 22:35 ` Chris Vine
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