USB Keyboard not worked on current (r251681)
Hans Petter Selasky
hans.petter.selasky at bitfrost.no
Sat Jun 15 07:35:16 UTC 2013
It is some error code from busdma.
> From:Konstantin Belousov <kostikbel at gmail.com>
> Sent: Saturday 15th June 2013 7:29
> To: Sergey V. Dyatko <sergey.dyatko at gmail.com>
> Cc: kib at freebsd.org; current at freebsd.org
> Subject: Re: USB Keyboard not worked on current (r251681)
> 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 at bitfrost.no> wrote:
> > > See this thread and solution "Supermicro 6027R-N3RF+head, usb trouble"
> > >
> > 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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