> All of the character devices is not working properly with low level I/O.
>
> The details are
>> taken care by the driver. Am I correct in understanding that this is
>> not a way to do it with UVC, i.e. the sequence of steps is different
>> (open, some different steps, close) ?
>
> yes. you need t
2017-09-28 2:07 GMT+09:00 Rail Shafigulin :
> On Mon, Sep 25, 2017 at 7:29 PM, Jaejoong Kim wrote:
>> Hi,
>>
>> The below link will help.
>>
>> http://git.ideasonboard.org/uvc-gadget.git
>> https://lwn.net/Articles/203924/
>>
>> Jaejoong
>>
>
> Thanks for the reply. But I need some clarification.
On Mon, Sep 25, 2017 at 7:29 PM, Jaejoong Kim wrote:
> Hi,
>
> The below link will help.
>
> http://git.ideasonboard.org/uvc-gadget.git
> https://lwn.net/Articles/203924/
>
> Jaejoong
>
Thanks for the reply. But I need some clarification. Usually when a
character device (which as far as I unders
Hi,
The below link will help.
http://git.ideasonboard.org/uvc-gadget.git
https://lwn.net/Articles/203924/
Jaejoong
2017-09-26 7:06 GMT+09:00 Rail Shafigulin :
> Working on a custom Xilinx board with Petalinux on it. Have
> /dev/video0 node which is UVC. Tested it with vivid driver and know
> th
Working on a custom Xilinx board with Petalinux on it. Have
/dev/video0 node which is UVC. Tested it with vivid driver and know
that it is working. Now I want to stream my own video through it.
Decided to test with a simple buffer. Got the following error:
write to UVC: Invalid argument.
The code
