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From:   Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Date:   Sun, 13 Jan 2019 14:33:33 +0100
Message-ID: <CAJ0CqmUgPWNJtCW4Q__sOtB8w-YtwW+uZy7crxMNrmSgQ6OFyA@mail.gmail.com>
Subject: Re: MT76x2U crashes XHCI driver on AMD Ryzen system
To:     Rosen Penev <rosenp@gmail.com>
Cc:     linux-wireless <linux-wireless@vger.kernel.org>
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>
> Direct. No VM used. This is the only peripheral causing this issue.

Is the device connected to a usb3.0 port? If so, could you please try
to connect the dongle to a 2.0 one?
Could you please double check if IOMMU is enabled?

Regards,
Lorenzo