Hi Tim,
Pardon late reply, I'm on vacation. See below...
On 06/28/2016 11:54 AM, Tim Harvey wrote:
On Tue, Jun 14, 2016 at 3:48 PM, Steve Longerbeam wrote:
Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
mipi-csi2 OV5640. There is device-tree support
On 06/28/2016 10:10 PM, Hans Verkuil wrote:
> On 06/28/2016 08:54 PM, Tim Harvey wrote:
>> On Tue, Jun 14, 2016 at 3:48 PM, Steve Longerbeam
>> wrote:
>>> Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
>>> mipi-csi2 OV5640. There is device-tree support also
On 06/28/2016 08:54 PM, Tim Harvey wrote:
> On Tue, Jun 14, 2016 at 3:48 PM, Steve Longerbeam
> wrote:
>> Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
>> mipi-csi2 OV5640. There is device-tree support also for imx6qdl
>> SabreLite, but that is not tested.
On Tue, Jun 14, 2016 at 3:48 PM, Steve Longerbeam wrote:
> Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
> mipi-csi2 OV5640. There is device-tree support also for imx6qdl
> SabreLite, but that is not tested. Also, this driver should
> theoretically work on
On 06/17/2016 07:35 PM, Steve Longerbeam wrote:
>
>
> On 06/17/2016 12:10 AM, Hans Verkuil wrote:
>> On 06/16/2016 07:02 PM, Steve Longerbeam wrote:
>>> On 06/16/2016 02:49 AM, Jack Mitchell wrote:
On 16/06/16 02:37, Steve Longerbeam wrote:
> Hi Jack,
>
> On 06/15/2016 03:43 AM,
On 06/17/2016 12:10 AM, Hans Verkuil wrote:
On 06/16/2016 07:02 PM, Steve Longerbeam wrote:
On 06/16/2016 02:49 AM, Jack Mitchell wrote:
On 16/06/16 02:37, Steve Longerbeam wrote:
Hi Jack,
On 06/15/2016 03:43 AM, Jack Mitchell wrote:
Trying to use a user pointer rather than mmap also
On 06/16/2016 07:02 PM, Steve Longerbeam wrote:
> On 06/16/2016 02:49 AM, Jack Mitchell wrote:
>>
>> On 16/06/16 02:37, Steve Longerbeam wrote:
>>> Hi Jack,
>>>
>>> On 06/15/2016 03:43 AM, Jack Mitchell wrote:
Trying to use a user pointer rather than mmap also fails and causes a
Le jeudi 16 juin 2016 à 10:02 -0700, Steve Longerbeam a écrit :
> I found the cause at least in my case. After enabling dynamic debug in
> videobuf2-dma-contig.c, "v4l2-ctl -d/dev/video0 --stream-user=8" gives
> me
>
> [ 468.826046] user data must be aligned to 64 bytes
>
>
>
> But even
Le jeudi 16 juin 2016 à 10:02 -0700, Steve Longerbeam a écrit :
> I found the cause at least in my case. After enabling dynamic debug in
> videobuf2-dma-contig.c, "v4l2-ctl -d/dev/video0 --stream-user=8" gives
> me
>
> [ 468.826046] user data must be aligned to 64 bytes
>
>
>
> But even
On 06/16/2016 02:49 AM, Jack Mitchell wrote:
>
> On 16/06/16 02:37, Steve Longerbeam wrote:
>> Hi Jack,
>>
>> On 06/15/2016 03:43 AM, Jack Mitchell wrote:
>>>
>>> Trying to use a user pointer rather than mmap also fails and causes a
>>> kernel splat.
>>>
>>
>> Hmm, I've tested userptr with the
On 16/06/16 02:37, Steve Longerbeam wrote:
Hi Jack,
On 06/15/2016 03:43 AM, Jack Mitchell wrote:
Trying to use a user pointer rather than mmap also fails and causes a kernel
splat.
Hmm, I've tested userptr with the mem2mem driver, but maybe never
with video capture. I tried "v4l2-ctl
Hi Jack,
On 06/15/2016 03:43 AM, Jack Mitchell wrote:
>
> Trying to use a user pointer rather than mmap also fails and causes a kernel
> splat.
>
Hmm, I've tested userptr with the mem2mem driver, but maybe never
with video capture. I tried "v4l2-ctl -d/dev/video0 --stream-user=8" but
that
On 06/15/16 12:43, Jack Mitchell wrote:
> On 14/06/16 23:48, Steve Longerbeam wrote:
>> Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
>> mipi-csi2 OV5640. There is device-tree support also for imx6qdl
>> SabreLite, but that is not tested. Also, this driver should
>> theoretically
On 14/06/16 23:48, Steve Longerbeam wrote:
Tested on imx6q SabreAuto with ADV7180, and imx6q SabreSD with
mipi-csi2 OV5640. There is device-tree support also for imx6qdl
SabreLite, but that is not tested. Also, this driver should
theoretically work on i.MX5 targets, but that is also untested.
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