On Fri, Sep 25, 2015 at 10:12:51PM +0200, Steinar H. Gunderson wrote:
> I have no idea whatsoever how this breaks bandwidth management, but seemingly
> it does.

To verify; I built 4.3rc-2 with CONFIG_PM=n, and it can drive both cards
without problems whatwoever. So there's something about power management
(LPM?) in newer kernels that causes this issue.

/* Steinar */
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