From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.kozlowski@samsung.com (Krzysztof Kozlowski) Date: Mon, 04 Jul 2016 13:39:39 +0200 Subject: [BUG] Regression, usb-dwc3 not working, Odroid XU3, usb 3.0 In-Reply-To: <87shvpljsk.fsf@linux.intel.com> References: <577A47D3.7020900@samsung.com> <87shvpljsk.fsf@linux.intel.com> Message-ID: <577A4AFB.9030006@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/04/2016 01:33 PM, Felipe Balbi wrote: > > Hi, > > Krzysztof Kozlowski 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 > Ahhh, indeed, fixed. FWIW: Tested-by: Krzysztof Kozlowski Best regards, Krzysztof