netdev - Re: mlx4 2.6.31-rc5: SW2HW

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Message-ID: <adaab1v1t93.fsf@cisco.com>
Date:	Wed, 19 Aug 2009 12:46:48 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	Christoph Lameter <cl@...ux-foundation.org>
Cc:	netdev@...r.kernel.org, Yevgeny Petrilin <yevgenyp@...lanox.co.il>
Subject: Re: mlx4 2.6.31-rc5: SW2HW_EQ failed.

 > System hangs when unloading the mlx4 driver f.e.

I guess that means things work for a while if you get to the point of
unloading?  Or do you still get an error on load?  Any way to get a
trace or anything?

BTW, are you using mlx4_en or mlx4_ib?

I'll try to reproduce here by booting with "possible_cpus=32" and see
what happens...

 - R.
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