question about [RESEND PATCH v7 0/4] the fix for the USB HOST1 at rk3288 platform

[Ayaka]

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> Bert Schiettecatte <bert at bertschiettecatte.com> 於 2016年10月19日 上午3:33 寫道：
> 
> Hi Randy
> 
> I just noticed there is no LVDS driver yet -
> ./drivers/gpu/drm/rockchip/rockchip_lvds.c is missing, so I can't
why not, it exists.
> compile your .dts with my lvds changes.
> 
> Do you know how I can add the LVDS driver? If you give me a starting
> point I can work on it.
> 
> Thanks
> 
> Bert
> 
> 
> On Tue, Oct 18, 2016 at 9:16 PM, Bert Schiettecatte
> <bert at bertschiettecatte.com> wrote:
>> Hi Randy
>> 
>> I checked out your branch and USB works when I connect a mouse,
>> thanks! I then connected some other generic HID device and I got this:
>> 
>> [  543.353890] usb 1-1.3: new full-speed USB device number 10 using dwc2
>> [  543.468669] hid-generic 0003:16C0:07BC.0008: device has no
>> listeners, quitting
>> 
>> This is not an error, correct?
>> 
>> Thanks
>> Bert
>> 
>> 
>> On Tue, Oct 18, 2016 at 7:28 PM, Bert Schiettecatte
>> <bert at bertschiettecatte.com> wrote:
>>> OK, the patch is already applied there, right?
>>> 
>>>> On Tue, Oct 18, 2016 at 7:21 PM, ayaka <ayaka at soulik.info> wrote:
>>>> 
>>>> 
>>>> On 10/18/2016 10:06 PM, Bert Schiettecatte wrote:
>>>> 
>>>> Hi Randy
>>>> 
>>>> Hope you are well?
>>>> 
>>>> Meanwhile I solved my SD / LVDS problems. I have LVDS output and can boot
>>>> from SD.
>>>> 
>>>> Unfortunately there seems to be an issue with USB.  When I plug in a mouse
>>>> to one of the USB ports on the reload board I get this:
>>>> 
>>>> ...
>>>> [    3.431863] usb 1-1.3.2: Product: USB Optical Mouse
>>>> [    3.436737] usb 1-1.3.2: Manufacturer: Logitech
>>>> [    3.443943] input: Logitech USB Optical Mouse as
>>>> /devices/platform/ff540000.usb/usb1/1-1/1-1.3/1-1.3.2/1-1.3.2:1.0/0003:046D:C077.0001/input/input0
>>>> [    3.457352] hid-generic 0003:046D:C077.0001: input,hidraw0: USB HID
>>>> v1.11 Mouse [Logitech USB Optical Mouse] on
>>>> usb-ff540000.usb-1.3.2/input0
>>>> [    4.588211] usb usb1-port1: disabled by hub (EMI?), re-enabling...
>>>> [    4.595848] usb 1-1: USB disconnect, device number 2
>>>> [    4.602261] usb 1-1.3: USB disconnect, device number 3
>>>> [    4.608815] usb 1-1.3.1: USB disconnect, device number 4
>>>> [    4.615884] usb 1-1.3.2: USB disconnect, device number 5
>>>> [    6.058190] usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
>>>> [    7.318273] usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
>>>> [    8.568319] usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
>>>> [    9.828165] usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
>>>> [    9.835164] usb usb1-port1: unable to enumerate USB device
>>>> root at linaro-alip:~#
>>>> 
>>>> Jacob already pointed me at your patch set [RESEND PATCH v7 0/4] the fix for
>>>> the USB HOST1 at rk3288 platform but I want to ask if these patches are
>>>> already finished, and what repository and branch you applied them to?
>>>> 
>>>> I am currently using release-4.4 from the rockchip repository on github. I
>>>> tried applying your patches but got several errors, so just want to double
>>>> check with you.
>>>> 
>>>> For the upstream, try this
>>>> https://github.com/hizukiayaka/linux-kernel/tree/firefly-rk3288-reload-next
>>>> 
>>>> 
>>>> Thanks for your help and patience,
>>>> Bert
>>>> 
>>>>