From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gary Thomas Subject: Re: USB confusion Date: Tue, 01 Sep 2009 06:20:13 -0600 Message-ID: <4A9D117D.2070105@mlbassoc.com> References: <4A9D0898.4000400@mlbassoc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from hermes.mlbassoc.com ([76.76.67.137]:54059 "EHLO mail.chez-thomas.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754265AbZIAMUM (ORCPT ); Tue, 1 Sep 2009 08:20:12 -0400 In-Reply-To: <4A9D0898.4000400@mlbassoc.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org On 09/01/2009 05:42 AM, Gary Thomas wrote: > What are the options to have USB Host support on the "normal" > USB channels (i.e. not the OTG port)? > > This used to work on my platform but things stopped when I > upgraded to the latest kernel :-( > > n.b. OTG host and gadget still work fine. > > Thanks > Following up on this, I made sure that CONFIG_USB_EHCI_HCD was defined. Now I see these messages: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver Clock usbhost_48m_fck didn't enable in 100000 tries ehci-omap: probe of ehci-omap.0 failed with error -22 Any ideas what else I might be missing? -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------