Hi, On Mon, Aug 10, 2009 at 10:33:19AM -0400, Peter Barada wrote: > On Sat, 2009-08-08 at 10:17 +0300, Felipe Balbi wrote: > > Hi, > > > > On Sat, Aug 08, 2009 at 09:43:13AM +0300, Felipe Balbi wrote: > > > On Fri, Aug 07, 2009 at 10:17:12PM +0200, Balbi Felipe (Nokia-D/Helsinki) wrote: > > > > On Fri, Aug 07, 2009 at 09:22:33PM +0200, ext Peter Barada wrote: > > > > > Someting strange is going on. If I boot with the MUSB->OTG adapter -> > > > > > thumbdrive plugged in, and then modprobe the driver, it finds the > > > > > thumbdrive. I can then remove/reinsert the OTG adapter -> thumbdrive > > > > > multiple times, and each time it is enumerated. > > > > > > > > > > If I boot w/o the OTG adapter -> thumbdrive plugged in, modprobe the > > > > > musb driver, and then plug in the OTG adaptor ->thumbdrive, it is not > > > > > enumerated. > > > > > > > > > > Any idea why I need the OTG adapter -> thumbdrive plugged in at kernel > > > > > boot for it to enumerate the thumbdrive? > > > > > > > > which board are you using ? > > > > > > ok, got you. it's 35xx-based with twl4030. > > > > > > when you plug the micro-a cable, see on drivers/usb/otg/twl4030-usb.c > > > what happens. You should have a print about the link status, see if that > > > is ID. > > > > > > Then try something like this patch: > > > > > > diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c > > > index 9e3e7a5..4bc5b7f 100644 > > > --- a/drivers/usb/otg/twl4030-usb.c > > > +++ b/drivers/usb/otg/twl4030-usb.c > > Felipe, > > Thanks for the patch. With the following modified patch (to fit my tree > as my pull was from the Kevin's PM tree, commit > 7c5cb7862d32cb344be7831d466535d5255e35ac) it worked like a charm: Great, I'll clean it up and send it to Greg for mainline integration. -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
