From: Philip Langdale <philipl@overt.org>
To: Jeff Garzik <jeff@garzik.org>
Cc: linux-ide@vger.kernel.org
Subject: Re: Enabling MSI in sata_nv
Date: Mon, 03 Dec 2007 17:56:52 -0800 [thread overview]
Message-ID: <4754B3E4.60208@overt.org> (raw)
In-Reply-To: <475455FF.2060707@garzik.org>
Jeff Garzik wrote:
>
> MSI is pretty flaky, but we default it to 'on' for AHCI, which is the
> "enhanced mode" side of the sata_nv chip.
If it's new enough. MCP55 has no ahci mode.
> So it is likely that it works on newer boards -- but even though Mark
> Lord's response was mistaken (he thought sata_mv was being discussed),
> he was right too... sata_nv has stability problems and I would prefer
> not to enable MSI just yet, until we cure the other problems.
Fair enough. Well, just chalk me down as a data point where it seems
to be working.
--phil
prev parent reply other threads:[~2007-12-04 1:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-03 3:07 Enabling MSI in sata_nv Philip Langdale
2007-12-03 17:28 ` Mark Lord
2007-12-03 17:57 ` Mark Lord
2007-12-03 19:17 ` Jeff Garzik
2007-12-03 18:55 ` Greg Freemyer
2007-12-03 19:16 ` Jeff Garzik
2007-12-04 1:56 ` Philip Langdale [this message]
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