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SubjectRe: [PATCH] x86 / reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot
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Add FACP

2012/1/16 Bastien ROUCARIES <roucaries.bastien@gmail.com>:
> On Mon, Jan 16, 2012 at 1:41 AM, Matthew Garrett <mjg59@srcf.ucam.org> wrote:
>> On Mon, Jan 09, 2012 at 05:00:08PM +0100, bastien ROUCARIES wrote:
>>> Le Wednesday 16 November 2011 00:19:51, Rafael J. Wysocki a écrit :
>>> > From: Rafael J. Wysocki <rjw@sisk.pl>
>>> >
>>> > Dell OptiPlex 990 is known to require PCI reboot, so add it to the reboot
>>> > blacklist in pci_reboot_dmi_table[].
>>>
>>>
>>> Sorry to hi jack this thread but it seems that dell made the same crap with my precision T1600. See
>>> http://www.centos.org/modules/newbb/print.php?form=1&topic_id=32948&forum=55&order=ASC&start=0
>>> or
>>> https://bugzilla.redhat.com/show_bug.cgi?id=698239
>>
>> Does it work if you disable VT-d in the firmware? If so, then adding it
>> to the reboot method blacklist is the wrong fix - we need to figure out
>> why VT-d interferes with Dell's reboot code.
>
> Yes it work
>
> I suppose you need DSDT ? Join here
>
>>
>> --
>> Matthew Garrett | mjg59@srcf.ucam.org
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