From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 04 May 2016 23:38:44 +0200
Subject: [U-Boot] [PATCH] usb: hub: Increase the query delay
In-Reply-To: <572A6AFE.1020206@wwwdotorg.org>
References: <1462308680-9366-7-git-send-email-marex@denx.de>
 <1462397570-5314-1-git-send-email-marex@denx.de>
 <572A6AFE.1020206@wwwdotorg.org>
Message-ID: <572A6BE4.7070008@denx.de>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On 05/04/2016 11:34 PM, Stephen Warren wrote:
> On 05/04/2016 03:32 PM, Marek Vasut wrote:
>> Increase the query delay, otherwise some sticks are not detected.
>> The problem shows up on the USB bus analyzer such that the stick
>> takes longer time to switch from FS mode to HS mode than the code
>> allows when the controller starts from completely off state.
> 
> Acked-by: Stephen Warren <swarren@nvidia.com>
> 
> (I suspect this is more to do with the board than the USB controller,
> since the board controls the VBUS power. However, if this works, it's
> probably fine for now.)

For now, maybe, but I am extremely unhappy to have this hack in the
common code.

-- 
Best regards,
Marek Vasut