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From: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
To: Otavio Salvador <otavio.salvador@ossystems.com.br>,
	Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
	Felipe Balbi <balbi@kernel.org>, Heiko Stuebner <heiko@sntech.de>,
	"linux-rockchip@lists.infradead.org" 
	<linux-rockchip@lists.infradead.org>,
	Johan Hovold <johan@kernel.org>
Subject: Re: USB DWC2 stops responding when insert/remove cable multiple times
Date: Fri, 21 Feb 2020 06:52:55 +0000	[thread overview]
Message-ID: <1d2ee918-57e4-53b2-6953-0107d7720c59@synopsys.com> (raw)
In-Reply-To: <CAP9ODKq2nEHz_rbwwCv-94LSBOq0it2Kc4yhCqrLT-XxoXommg@mail.gmail.com>

Hi Otavio,

On 2/20/2020 5:16 PM, Otavio Salvador wrote:
> Hello Minas,
> 
> Thanks for all your help on this, ...
> 
> On Thu, Feb 20, 2020 at 3:59 AM Minas Harutyunyan
> <Minas.Harutyunyan@synopsys.com> wrote:
>>
>> On 2/19/2020 7:10 PM, Otavio Salvador wrote:
> ...
>>> What sequence do you want us to do?
>>
Please provide dwc2 debug log when stop working with g_serial exception 
dump inside.
Also provide dwc2 log when it's work without issue.

>> Yes. Can you provide also USB trace >
> I can, however, it is not clear to me what you want us to do.
> 
> Should we use, on host side, usbmon? or do you want something different?
> 
Do you have any USB tracer equipment to record trace between host and 
device?

Thanks,
Minas

  reply	other threads:[~2020-02-21  6:53 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 13:40 USB DWC2 stops responding when insert/remove cable multiple times Otavio Salvador
2020-02-17  8:58 ` Minas Harutyunyan
2020-02-17 12:30   ` Otavio Salvador
2020-02-17 13:26     ` Minas Harutyunyan
2020-02-17 19:53       ` Otavio Salvador
2020-02-19 12:26         ` Minas Harutyunyan
2020-02-19 15:10           ` Otavio Salvador
2020-02-20  6:59             ` Minas Harutyunyan
2020-02-20 13:16               ` Otavio Salvador
2020-02-21  6:52                 ` Minas Harutyunyan [this message]
2020-02-21 14:06                   ` Otavio Salvador
     [not found]                     ` <CAP9ODKoRuB-nyjr1ksGU61PVMjFTMMWKwgpHQ=e7bChAu5Okhg@mail.gmail.com>
2020-02-28  9:01                       ` Minas Harutyunyan
2020-02-28 17:35                         ` Otavio Salvador
2020-03-05  6:45                           ` Minas Harutyunyan

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