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Date:      Thu, 6 Apr 2006 11:03:14 -0400
From:      John Baldwin <jhb@freebsd.org>
To:        freebsd-acpi@freebsd.org
Subject:   Re: se7520af2 intel motherboard acpi problem
Message-ID:  <200604061103.16570.jhb@freebsd.org>
In-Reply-To: <20060406113433.O6088@netserv1.chg.ru>
References:  <20060406113433.O6088@netserv1.chg.ru>

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On Thursday 06 April 2006 03:52, Anton Menshutin wrote:
>   Hi all,
>   We bought new server with se7520af2 intel motherboard with 2 XEONs 
> and found a lot of problems with it under FreeBSD. With ACPI enabled 
> system  does not work correctly with pci-express busses, hangs during reboot.

Can you give more detail about how the pci-e busses do not work?

>   With ACPI disabled it sometimes crashes during boot when mounting 
> filesystems from mboard SATA controller, but pci-express based areca raid 
> controller works fine. Depending on verison of the system kernel works 
> only with one or two CPU's (i.e. hyperthreading does not work at all).

Yes, the non-ACPI MPTable does not enumerate HT CPUs.

-- 
John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org



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