netdev - RE: mlx4 fails ("go bit not cleared") without MSI

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Date:	Wed, 20 Jan 2016 09:42:28 +0000
From:	Yishai Hadas <yishaih@...lanox.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
CC:	"helgaas@...nel.org" <helgaas@...nel.org>,
	Majd Dibbiny <majd@...lanox.com>,
	Tal Alon <talal@...lanox.com>,
	"Or Gerlitz (gerlitz.or@...il.com)" <gerlitz.or@...il.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: mlx4 fails ("go bit not cleared") without MSI

> From: Bjorn Helgaas [mailto:bhelgaas@...gle.com]
> I assume you're tried booting with "pci=nomsi" or "mlx_core.msi_x=0"
> and it works for you?  Note that my board might be an internal design,
> not a Mellanox board, so if it works for you, we can probably just
> ignore this as being an artifact of the internal design.

Yes, it works for me (module parameter msi_x=0), as you pointed out above
you are not using Mellanox board but some internal design and
it might be some artifact of.