From: Phillip Susi <psusi@ubuntu.com>
To: "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>
Subject: Re: PMP product ID mismatch
Date: Tue, 06 Jan 2015 21:40:37 -0500 [thread overview]
Message-ID: <54AC9CA5.1080504@ubuntu.com> (raw)
In-Reply-To: <54AB3992.5090106@ubuntu.com>
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On 01/05/2015 08:25 PM, Phillip Susi wrote:
> I'm getting a PMP product ID mismatch error after the two drives in
> my esata dock are attached to the scsi layer and IO fails to them
> and they are then offlined. When I connect the dock to another
> controller it works fine. What could cause this? One thing I
> noticed is that the good controller does not support FIS Based
> Switching, but the bad one does. Is there a way to disable fbs to
> see if that fixes it?
So I patched the kernel to disable FBS and it works now. Looks like
maybe this controller needs a quirk?
09:00.0 0106: 1b4b:9172 (rev 11)
aka:
09:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA
6Gb/s Controller (rev 11)
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prev parent reply other threads:[~2015-01-07 2:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 1:25 PMP product ID mismatch Phillip Susi
2015-01-07 2:40 ` Phillip Susi [this message]
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