From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodolfo Giometti Date: Fri, 11 May 2007 11:36:28 +0200 Subject: [U-Boot-Users] usbtty and PXA27x problems Message-ID: <20070511093628.GE11070@enneenne.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello, trying usbtty with my new pxa27x UDC driver I got: May 11 11:14:26 vvonth kernel: [244681.451000] usb 1-1: unable to read config index 0 descriptor/start May 11 11:14:26 vvonth kernel: [244681.451000] usb 1-1: chopping to 0 config(s) May 11 11:14:37 vvonth kernel: [244691.818000] usb 1-1: no configuration chosen from 0 choices giometti at vvonth:~$ lsusb Bus 001 Device 016: ID 0525:a4a6 Netchip Technology, Inc. Linux-USB Serial Gadget Bus 001 Device 001: ID 0000:0000 That looks strange since the device is reconigned but it seems that it has no configurations at all! I chacked that when USB host ask: debug: udc_dump_buffer(), 65: ep0 setup read - buf a1fc0710, len 8 80 06 00 01 00 00 12 00 usbttys answers: debug: udc_dump_buffer(), 65: ep0 setup write - buf a1fc0734, len 18 12 01 10 01 ff 00 00 10 25 05 a6 a4 00 00 01 02 03 01 saying it has 1 configuration... but the system ignores it! Suggestions? Rodolfo -- GNU/Linux Solutions e-mail: giometti at enneenne.com Linux Device Driver giometti at gnudd.com Embedded Systems giometti at linux.it UNIX programming phone: +39 349 2432127