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Re: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures

From Jon Hunter <jonathanh@nvidia.com>
Newsgroups linux.kernel
Subject Re: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures
Date 2016-11-18 16:20 +0100
Message-ID <sET7k-oi-31@gated-at.bofh.it> (permalink)
References (1 earlier) <sa9i2-5Ly-27@gated-at.bofh.it> <sBWl3-60n-15@gated-at.bofh.it> <sDlKp-55b-11@gated-at.bofh.it> <sDlU6-58t-9@gated-at.bofh.it> <sDm3L-5c7-7@gated-at.bofh.it>
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Hi Allan,

On 14/11/16 09:45, ASIX_Allan [Office] wrote:
> Hi Jon,
> 
> Please help to double check if the USB host controller of your Terga
> platform had been powered OFF while running the ax88772_suspend() routine or
> not? 

Sorry for the delay. Today I set up a local board to reproduce this on
and was able to recreate the same problem. The Tegra xhci driver does
not power off during suspend and simply calls xhci_suspend(). I also
checked vbus to see if it was turning off but it is not. Furthermore I
don't see a new USB device detected after the error and so I don't see
any evidence that it ever disconnects.

Cheers
Jon

-- 
nvpublic

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Thread

RE: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures "ASIX_Allan [Home]" <allan@asix.com.tw> - 2016-11-14 10:30 +0100
  Re: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures Jon Hunter <jonathanh@nvidia.com> - 2016-11-14 10:40 +0100
    RE: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures "ASIX_Allan [Office]" <allan@asix.com.tw> - 2016-11-14 10:50 +0100
      Re: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures Jon Hunter <jonathanh@nvidia.com> - 2016-11-18 16:20 +0100
        Re: [PATCH v3 3/5] net: asix: Fix AX88772x resume failures Jon Hunter <jonathanh@nvidia.com> - 2016-11-22 16:40 +0100

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