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Date:      Sat, 15 Jun 2013 08:29:41 +0300
From:      Konstantin Belousov <kostikbel@gmail.com>
To:        "Sergey V. Dyatko" <sergey.dyatko@gmail.com>
Cc:        kib@freebsd.org, current@freebsd.org
Subject:   Re: USB Keyboard not worked on current (r251681)
Message-ID:  <20130615052941.GI91021@kib.kiev.ua>
In-Reply-To: <20130614124128.6ee41201@laptop.minsk.domain>
References:  <20130614085022.GA75871@hell.ukr.net> <51BAE34E.3090209@bitfrost.no> <51BAE438.8080404@bitfrost.no> <20130614124128.6ee41201@laptop.minsk.domain>

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On Fri, Jun 14, 2013 at 12:41:28PM +0300, Sergey V. Dyatko wrote:
> On Fri, 14 Jun 2013 11:36:56 +0200
> Hans Petter Selasky <hps@bitfrost.no> wrote:
>=20
> > See this thread and solution "Supermicro 6027R-N3RF+head, usb trouble"
> >=20
> It was 'fixed' by r251282, but I see r251681 on subject :)
> added kib@ to Cc

It was not 'fixed', I reacted on something which was wrong on its own,
and which was accidentally reported to somehow cover/fix the USB issue.

You have to trace does the real cause of the USB failure, in particular,
to find the place where USB_ERR_NOMEM comes from. But, the error from
the usbd_ctrl_transfer_setup: 'could not setup default USB transfer'
comes before ENOMEM and its cause is lost in the USB code.

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