Hi, Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> writes: > Hi, > > > Since three recent next releases (first on 20160630), on Odroid XU3 board > the USB 3.0 host port (the only one) stopped working. > > This is a "samsung,exynos5250-dwusb3" (drivers/usb/dwc3/dwc3-exynos.c). > > Two issues here: > 1. The port does not show up as USB 3.0 device. > This one device is missing: > Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > > 2. The port does not work even for 2.0 devices (I didn't test 1.0). > > > config: exynos_defconfig (ARM) > DTS: exynos5422-odroidxu3.dts apply [1] and try again. That commit is already in greg/usb-testing [2] and it should trickle down to usb-next shortly. [1] https://marc.info/?l=linux-usb&m=146728795330915&w=2 [2] https://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/?h=usb-testing&id=322832f2f19e04c866a0ce4bdac8cff8e695f2b3 -- balbi
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