From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Date: Tue, 19 Oct 2004 17:38:55 -0700 (PDT) Subject: [U-Boot-Users] u-boot 1.1.1 and USB mass storage devices In-Reply-To: Message-ID: <20041020003855.23617.qmail@web13803.mail.yahoo.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de --- Shannon Holland wrote: > > On Oct 19, 2004, at 2:38 PM, Wolfgang Denk wrote: > > > This is normal. Use the working tdevices, and throw away the > rest. > > > >> I'm curious if these are known problems or likely to be > something in > >> the way we have (or have not) set up usb? Might anyone have > some > >> recommendations as to where to start looking? > > > > There are many, many USB devices out there which are out of > spec, or > > where controller/firmware problems get fixed in the > windows drivers > > provided by the vendor (either directly or through M$). > Typically > > such devices will not work under Linux, or only with > special quirks. > > U-Boot does not implement any such quirks, which makes > it a bit > > picky. > > > > Using USB 2.0 spec'ed devices usually increases the chance > that they > > will work with U-Boot. > > > > Does anyone have recommendations as to devices that are known > to work? > We've tried four to date, the only one that works is a two > year old USB > 1.1 drive that I haven't been able to find more of (yet). > We've tried > another 1.1 device, along with two USB 2.0 devices (one being > a > Sandisk, the other being a "generic" el-cheapo model) - buying > and > trying at random is starting to get expensive! > > Thanks! > > Shannon I ported the OHCI driver over to our 8245 based board and don't have a problem with any (6) devices we have tried. I did encounter a usb memory stick that worked in u-boot but did not work with the kernel. Maybe your driver is the culprit... > > > > ------------------------------------------------------- > This SF.net email is sponsored by: IT Product Guide on > ITManagersJournal > Use IT products in your business? Tell us what you think of > them. Give us > Your Opinions, Get Free ThinkGeek Gift Certificates! Click to > find out more > http://productguide.itmanagersjournal.com/guidepromo.tmpl > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > __________________________________ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail