Re: [PATCH v3 00/12] usb: early: add support for early printk through USB3 debug port

From: Dave Young
Date: Tue Nov 10 2015 - 04:40:14 EST


Hi,

On 11/09/15 at 03:38pm, Lu Baolu wrote:
> This patch series adds support for early printk through USB3 debug port.
> USB3 debug port is described in xHCI specification as an optional extended
> capability.
>

I did a test with your previous patchset with the manually wired cable.
debug host detected the remote device, but later the devie automaticlly
disconnected and earlyprintk hangs.

I have not got more time, will try your new patchset when I have time.

Thanks
Dave
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