Return-path: Received: from web56804.mail.re3.yahoo.com ([66.196.97.78]:30925 "HELO web56804.mail.re3.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751651Ab0DQNJv convert rfc822-to-8bit (ORCPT ); Sat, 17 Apr 2010 09:09:51 -0400 Message-ID: <79834.90907.qm@web56804.mail.re3.yahoo.com> Date: Sat, 17 Apr 2010 06:09:51 -0700 (PDT) From: Walter Subject: Re: [rt2x00] rt3070 fails to initialize with rt2800usb To: Ivo van Doorn , linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com In-Reply-To: <201004171445.13785.IvDoorn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: > From: Ivo van Doorn > Subject: Re: [rt2x00] rt3070 fails to initialize with rt2800usb > To: "Walter" > Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com > Date: Saturday, April 17, 2010, 8:45 AM > On Saturday 17 April 2010, Walter > wrote: > > I've been monitoring the community's work for the > rt3070 chips and especially your recent success towards > improving the driver. > > > > I would like to share something with the rt2x00 > development team which may or may not be known. > > > > The rt3070 card I own fails to initialize with the > latest (working) compat-wireless release. When I plug the > USB card, rt2800usb doesn't automatically load and when I > manually modprobe the driver it does not recognize it as > well. > > > > Looking in to the rt2800usb.c file I found the > 'problem'. The VIDs aren't properly set. Mine shows > 148f:3070. Although a line is included in the "#ifdef > CONFIG_RT2800USB_RT30XX", the module won't initialize the > card. > > > > I fixed the problem by adding my device here: > > > > ??? /* Ralink */ > > ??? { USB_DEVICE(0x148f, 0x2770), > USB_DEVICE_DATA(&rt2800usb_ops) }, > > ??? { USB_DEVICE(0x148f, 0x2870), > USB_DEVICE_DATA(&rt2800usb_ops) }, > > ??? /* Samsung */ > > > > which now looks like: > > > > ??? /* Ralink */ > > ??? { USB_DEVICE(0x148f, 0x2770), > USB_DEVICE_DATA(&rt2800usb_ops) }, > > ??? { USB_DEVICE(0x148f, 0x2870), > USB_DEVICE_DATA(&rt2800usb_ops) }, > >? ? ? ???{ > USB_DEVICE(0x148f, 0x3070), > USB_DEVICE_DATA(&rt2800usb_ops) }, > > ??? /* Samsung */ > > > > This pertains to the rt3071 as well. > > That USB ID is already known, did you compile the driver > with support > for CONFIG_RT2800USB_RT30XX enabled? > > Ivo Yes, compat-wireless ships with ''CONFIG_RT2800USB_RT30XX=y'' in config.mk, but the card's VIDs aren't shown in modinfo rt2800usb when compiled, thus the module doesn't recognize the card at all. The only workaround I rustled up is the above mentioned one.