From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stelian Pop Date: Mon, 28 Jul 2008 11:41:42 +0200 Subject: [U-Boot-Users] AT91SAM9261-EK USB storage not working... In-Reply-To: <3efb10970807251522n120906e7r2c0485a352a290c@mail.gmail.com> References: <3efb10970807251522n120906e7r2c0485a352a290c@mail.gmail.com> Message-ID: <1217238103.7672.10.camel@galileo> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Le samedi 26 juillet 2008 ? 00:22 +0200, Remy Bohmer a ?crit : > Hello Stelian, Hi R?my, > > Thank you for adding support for the Atmel AT91SAM9261-EK to U-boot. > > But I have a question here: > Does USB-storage devices work in U-boot at your place? (e.g. 1GB USB > memory stick) > I use U-boot 1.3.4-rc1 [...] You're correct, USB support on the AT91SAM9 boards has some unknown issues. I can reproduce the behaviour you're seing easily here. Nicolas Ferre (added in CC:) confirmed the problem too (with both the current U-Boot version and the atmel specific 1.1.5-atmel_1.5 version). But he is very certain that it did work at some time in the past, with some USB storage devices. So it may be a matter of hardware (lo or hi-speed USB storage devices ?), or a matter of timing somewhere in the driver, I do not know. The Linux USB stack works perfectly, so this is not a hardware problem on the AT91SAM9 chip or board. Somebody needs to debug this, but I didn't found the time to investigate yet. If you badly need it to work, well, you're welcome to try debugging it :) Thanks, -- Stelian Pop