From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 18 Oct 2011 14:13:20 +0200 Subject: [U-Boot] USB protocol error In-Reply-To: <6D1C59B0DC414E2D85FE5295B59E0605@mistral.in> References: <6D1C59B0DC414E2D85FE5295B59E0605@mistral.in> Message-ID: <201110181413.20478.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, please don't send the same message over and over again. On Tuesday 18 October 2011 13:24:37 Sadashiva wrote: > I am facing problem with USB UHCI protocol but my u-boot code is > able to detect the connected usb decive but facing problem with > communication. The below message is debuging code when I execute USB reset > command. I am using u-boot-2009.01 code for PPC405GPr processor. The board > design is similar to MPL MIP405T and the board consist of southbridge the > usb spec is in southbridge and the usb device is accessed by PCI bus. As I already suggest in my previous mail, I strongly suggest to upgrade to the latest U-Boot version and give it another try. And you might contact the manufacturer of the MIP405 board, as I have no idea which USB controller is equipped on this board. Best regards, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de