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From: Lukasz Majewski <l.majewski@majess.pl>
To: u-boot@lists.denx.de
Subject: [U-Boot] UMS - maintain connection
Date: Mon, 15 Aug 2016 15:17:37 +0200	[thread overview]
Message-ID: <20160815151737.38ab7ffc@jawa> (raw)
In-Reply-To: <CACUGKYOshGv5mBYNOBB9M8RL1zzinJE_7-QP-5gCFKJhT9hh7w@mail.gmail.com>

Hi John Tobias,

> Hello All,
> 
> I am using ums (USB Mass Storage) in u-boot to expose the storage of
> my device into my host machine. Everything works okay except when the
> host machine wakeup from the sleep - my device got disconnect from
> host after it received an resume signal.
> 
> I tried the g_mass_storage driver in the kernel and it works fine. It
> never disconnect when the host machine goes to sleep and wake it up.
> 
> Does anyone have encountered the said issue?.

Frankly speaking, I did not anticipate such test case.

You probably connect to your laptop, which may go sleep?

> How did you fix it?.

(For now) no solution... I need to investigate this issue.

> 
> Regards,
> 
> John

Best regards,
?ukasz Majewski
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  reply	other threads:[~2016-08-15 13:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-14  7:28 [U-Boot] UMS - maintain connection John Tobias
2016-08-15 13:17 ` Lukasz Majewski [this message]
2016-08-16  5:44   ` John Tobias
2016-08-17 20:01   ` John Tobias
2016-08-22  2:30     ` Fabio Estevam

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