From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Kocialkowski Date: Fri, 19 Jun 2015 11:11:26 +0200 Subject: [U-Boot] [PATCH 0/2] sunxi: musb: Fix "usb reset" handling In-Reply-To: <558178AD.8070408@redhat.com> References: <1434278413-21157-1-git-send-email-hdegoede@redhat.com> <1434396106.2324.53.camel@collins> <558178AD.8070408@redhat.com> Message-ID: <1434705086.2453.1.camel@collins> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Le mercredi 17 juin 2015 ? 15:39 +0200, Hans de Goede a ?crit : > Hi, > > On 15-06-15 21:21, Paul Kocialkowski wrote: > > Le dimanche 14 juin 2015 ? 12:40 +0200, Hans de Goede a ?crit : > >> Hi Ian, Paul, > >> > >> Here is a patch to fix the problems where most usb devices will no longer > >> work after a "usb reset ", when connected to the otg controller in host > >> mode + a related cleanup patch. > > > > This works fine for an USB storage device and an USB2 keyboard but does > > not work with an USB1 keyboard, with error: > > > > sunxi# usb reset > > resetting USB... > > USB0: scanning bus 0 for devices... USB device descriptor short read > > (expected 8, got 0) > > No USB Device found > > Hmm, did you test my sunxi-wip branch perhaps? This bug does exist there, > but it is the result of me refactoring things so that the musb code can > use the device-model when build in host mode, which will allow enabling > both the otg port in host mode and regular usb hosts in a single build, > which is esp. useful for boards which have the otg hooked up in host-only > mode (e.g. connected to an usb-a receptacle, or usb <-> sata bridge). This is nice, thanks a lot for all your work! I did however test on top of the regular U-Boot tree. I'll try again in a few days to see if it still happens. -- Paul Kocialkowski, Replicant developer Replicant is a fully free Android distribution running on several devices, a free software mobile operating system putting the emphasis on freedom and privacy/security. Website: http://www.replicant.us/ Blog: http://blog.replicant.us/ Wiki/tracker/forums: http://redmine.replicant.us/ -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: This is a digitally signed message part URL: