From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: USB problem on beagleboard clone Date: Fri, 14 Sep 2012 16:07:56 +0300 Message-ID: <20120914130755.GA21130@arwen.pp.htv.fi> References: <5448984682E7954C9BFF27F747A9C6CA56E2C8@dolphin.TIGRIS.local> <5448984682E7954C9BFF27F747A9C6CA56E2CA@dolphin.TIGRIS.local> Reply-To: balbi-l0cyMroinI0@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="u3/rZRmxL6MmkK24" Return-path: Content-Disposition: inline In-Reply-To: <5448984682E7954C9BFF27F747A9C6CA56E2CA-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Maximilian Schwerin Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org --u3/rZRmxL6MmkK24 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Fri, Sep 14, 2012 at 02:57:49PM +0200, Maximilian Schwerin wrote: > Sorry :-( With log now. >=20 > > -----Urspr=FCngliche Nachricht----- > > Von: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org=20 > > [mailto:linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org] Im Auftrag von=20 > > Maximilian Schwerin > > Gesendet: Freitag, 14. September 2012 14:26 > > An: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > > Betreff: USB problem on beagleboard clone (PGP: Plain, Signed) > >=20 > > Hi all, > >=20 > > we've designed two beagle board clones (two different=20 > > layouts) for a customer. After quite some time without any=20 > > problems they are now seeing USB problems on some of the=20 > > boards. I have so far not been able to reproduce the problem... > >=20 > > The USB port of the OMAP the problems appear on is connected=20 > > through a TPS65950 to a LAN9514 USB Hub + Ethernet Chip.=20 > > Attached is the kernel output. I'm not even sure if this is=20 > > related to our board, or if this might be a misbehaving device?! > >=20 > > If someone has an idea what this could be and what I could do=20 > > to fix or at least further debug the problem please speak up. I have never seen that error before on any of the boards I have. One question though, if the port is always Host, why are you using the OTG subsystem instead of the actual Host Subsystem which has an EHCI controller ? --=20 balbi --u3/rZRmxL6MmkK24 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQUywrAAoJEIaOsuA1yqREdSkP/R/97+oTbZnR/CCZPLAWmean oLEKJehtTXrRBp5b2aL9e8wD2pDPnRSe5nq1Zrkw5b6zYAdhcQzXSXWw6L5RbHrn E5Qn1Glfuyl6qfPBJAHyV91oTpTmV+MP22u26s549lpYNMdRvdG57Fbb1Yr+ftIK ax4JmmVqaokM3A8mqNIpmXJE+xZjUhRwz95G+RUN6y+aUnZZYLg09JznuPZdst4u /mIWS9ei91jE4bhbZpl5b5KqwpYw/1CeY8C8LoVWIf0VIj+07214pdFf07zKWkjp OFjMMiHSVf+fKxwmTEEQqoI+FpuUczcrzhEgH1fXQDpyXsUMRgExtzSNRwYHWeR+ xoqVKyK6xUzI7wa/QrWTShJ3WxaP0Q6o/G1396IGfMtcycp+T4YGsfkHLK+nyUdA ptmkRtkjW79Z/FE5Gjd9deyzO9lkTHajB/LDzATv5TVHx86ulWdwKkUJ4xBcGQru z+FiLSrY0HU3qUftXZkoFmtsfRnw3jylkOBPhl0ERfvk392LVjdh+zy3IU6ulHwy yBJt7WC3k52/khBR2b2Yf+lgdxbJtSnZKbJKy8UxzzYOvuaA1OWJQfOpQBjorCW5 nsrDsCvP8NGnYSi12Am+bWirSAdeXuHNMe5dISNdQzgBjPZzet5WOO2eiOdzDBIZ BSGOYqlG2lqEpCHKwhPX =F8zg -----END PGP SIGNATURE----- --u3/rZRmxL6MmkK24-- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html