[pvrusb2] Poor analog picture on HVR-1950 after upgrade to 2.6.28 kernel

fivenote fivenote at gmail.com
Fri Jun 12 16:31:36 CDT 2009


Mike,

I checked cat /sys/class/pvrusb2/*/ctl_video_standard/cur_val and it
always read "none".

To clarify...

When I run mplayer, I get color picture , but cut-off on the right.
When I run mythtv I get vertical lines, faded color (almost B/W), and
cut-off on the right.

In both players then video standard reads "none".

-vincent

On Fri, Jun 12, 2009 at 5:10 PM, Mike Isely<isely at isely.net> wrote:
> On Fri, 12 Jun 2009, fivenote wrote:
>
>> Mike,
>>
>> The striping may be due to the player. I get the same striping in
>> MythTv, but it's less obvious in mplayer, which is what I used in my
>> sample.
>
> Yes, I see it now.  However you still have the clipping and stretching
> of a type which Scott does not have.  It's also interesting to note that
> the still image you posted is showing up as B&W.  Can you check what
> video standard the driver thinks it is in?  Do this *while* running
> mplayer so we'll know for a fact that this is the standard you're
> actually using (and can visually verify that the image is still B&W with
> color stripes).  The quickest way to check is to do this:
>
> cat /sys/class/pvrusb2/*/ctl_video_standard/cur_val
>
>  -Mike
>
>
> --
>
> Mike Isely
> isely @ isely (dot) net
> PGP: 03 54 43 4D 75 E5 CC 92 71 16 01 E2 B5 F5 C1 E8
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