On 02/25/2014 02:35 PM, Thierry Reding wrote: > From: Thierry Reding <treding@xxxxxxxxxx> > > Hi, > > These two patches add the USB controllers to Tegra124 and enable them on > Venice2, wiring them up with the corresponding regulators. > > Unfortunately the USB1 VBUS regulator seems to be causing problems once > enabled, causing none of the USB ports to work properly. Commenting out > the gpio property for that regulator fixes things for me and I can use > the webcam connected to USB2 as well as any of the peripherals on USB3. > > Since GPIO N.04 isn't connected to anything else, I don't understand how > it could possibly influence any of the other USB busses. I wonder if > perhaps this is caused by defect hardware, so it would be good if > somebody could test this on a different Venice2. I see the same behaviour as you. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html