From: balbi@kernel.org (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: [BUG] Regression, usb-dwc3 not working, Odroid XU3, usb 3.0
Date: Mon, 04 Jul 2016 14:43:06 +0300 [thread overview]
Message-ID: <87poqtljcl.fsf@linux.intel.com> (raw)
In-Reply-To: <577A4AFB.9030006@samsung.com>
Hi,
Krzysztof Kozlowski <k.kozlowski@samsung.com> writes:
>>> 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 <k.kozlowski@samsung.com>
cool, thanks for testing :-)
--
balbi
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prev parent reply other threads:[~2016-07-04 11:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-04 11:26 [BUG] Regression, usb-dwc3 not working, Odroid XU3, usb 3.0 Krzysztof Kozlowski
2016-07-04 11:33 ` Felipe Balbi
2016-07-04 11:39 ` Krzysztof Kozlowski
2016-07-04 11:43 ` Felipe Balbi [this message]
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