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From: Tim Nordell <tim.nordell@logicpd.com>
To: linux-omap@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Subject: Re: DM3730 + MUSB host mode + DMA + USB Ethernet dongle = Fail
Date: Thu, 07 May 2015 17:12:33 -0500	[thread overview]
Message-ID: <554BE351.7070908@logicpd.com> (raw)
In-Reply-To: <554BDC0D.7010401@logicpd.com>

On 05/07/15 16:41, Tim Nordell wrote:
> I'm going to try another test which limits the TX or RX activity to PIO
> mode only just to see what happens if I avoid the trigger listed in that
> specific errata (despite the workaround for the errata being present).

The system survives this.  I'm not sure if it's just because of 
different usages of the system, or if because there is still an issue 
with TX/RX DMA at the same time despite the advisory for the hardware 
still being followed.

- Tim


  reply	other threads:[~2015-05-07 22:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-06 23:17 DM3730 + MUSB host mode + DMA + USB Ethernet dongle = Fail Tim Nordell
     [not found] ` <554AA11B.9040909-L+YfUVVR8+RBDgjK7y7TUQ@public.gmane.org>
2015-05-07 16:06   ` Tony Lindgren
     [not found]     ` <20150507160606.GB15563-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2015-05-07 16:16       ` Felipe Balbi
     [not found]         ` <20150507161656.GB29183-HgARHv6XitJaoMGHk7MhZQC/G2K4zDHf@public.gmane.org>
2015-05-07 18:17           ` Tim Nordell
     [not found]             ` <554BAC48.2050406-L+YfUVVR8+RBDgjK7y7TUQ@public.gmane.org>
2015-05-07 21:07               ` Chan-Taek Park
     [not found]                 ` <CAPM0aKVSJfyBj-FzdTDC+PFmHOmch39F26OF_0CzK5a704AVpA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-07 21:21                   ` Bin Liu
     [not found]                     ` <CADYTM3YGgm9b+vpxH8jJk41Cc9no=-pPydfHQsvR1FehbRCTxw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-07 21:26                       ` Tim Nordell
2015-05-07 21:41                         ` Tim Nordell
2015-05-07 22:12                           ` Tim Nordell [this message]
2015-05-08 18:24                             ` Tim Nordell
     [not found]                               ` <554CFF6E.9020208-L+YfUVVR8+RBDgjK7y7TUQ@public.gmane.org>
2015-05-08 21:11                                 ` Ruslan Bilovol

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