linux-kernel - Re: [PATCH] libata: add Samsung HD401LJ to the NCQ blacklist

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Date:	Fri, 20 Apr 2007 13:41:15 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Tejun Heo <htejun@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] libata: add Samsung HD401LJ to the NCQ blacklist

Max Kellermann wrote:
> On 2007/04/18 09:56, Tejun Heo <htejun@...il.com> wrote:
>> It's more likely your chipset just has busted MSI support.  Please
>> post the result of 'lspci -tv' and 'lspci -nn'.
> 
> See attachments.  I found the "nomsi" workaround in a forum, and
> didn't bother to investigate the real cause yet.

Just to be sure, can you post dmesg of boot without 'pci=nomsi'?  If you
root fs is on SATA, you'll probably have to use serial or netconsole to
capture the log.  I wanna be sure that it really is a busted MSI before
submitting patch to disable MSI on the particular chipset.

Thanks.

-- 
tejun
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