From: Robert Goldner <robert@au-79.de>
To: linux-kernel@vger.kernel.org
Cc: Robert Hancock <hancockr@shaw.ca>
Subject: Re: Problems with mainboard INTEL D201GLY2A, pci devices only available with acpi=noirq
Date: Thu, 15 May 2008 21:00:07 +0200 [thread overview]
Message-ID: <482C8837.3020607@au-79.de> (raw)
In-Reply-To: <482B9A13.2020400@shaw.ca>
Robert Hancock schrieb:
> Robert Goldner wrote:
>> Hi everyone,
>>
>> I use a INTEL D201GLY2A mainboard, and after serveral trys PCI devices
>> were only useable (not visable) with the boot-parameter acpi=noirq (or
>> noacpi). I tryed several kernel-versions (stated with 2.6.22), and no
>> sucess without his parameter.
>> Without acpi=noirq all pci devices are deteced well, but if you want
>> to use them, there is no response.
>
> Do you have the latest BIOS on this board? Any nonstandard BIOS
> settings? It looks like the board is not using APIC but the ACPI IRQ
> information is giving out IRQs over 15, which doesn't make any sense.
> Maybe you're running in some kind of broken/untested BIOS configuration.
Yes, it was the latest BIOS for this board, but Intel put a new to the
Internet these days. I updated the Bios, but no change at all.
There is only one ACPI-Relevant switch in the Bios, so I don´t think
that the Bios configuration is the problem. The only on ACPI-relevant
option is:
"Resume from S5 by LAN". But I don´t belive that this makes the problem
(and I tryed both: on and off). There is no way to modify/reservate
interrups in the Bios.
It looks like very buggy ACPI-tables in the Bios.
Robert
next prev parent reply other threads:[~2008-05-15 19:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.vWXVKBGhH014XMsboBQBMW6GFwA@ifi.uio.no>
2008-05-15 2:04 ` Problems with mainboard INTEL D201GLY2A, pci devices only available with acpi=noirq Robert Hancock
2008-05-15 19:00 ` Robert Goldner [this message]
2008-05-14 5:58 Robert Goldner
2008-05-14 8:10 ` Andrew Morton
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