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List:       freedesktop-xorg
Subject:    X-Window driver displaylink_drv.so need help
From:       Jason Wu <jason.wu () frescologic ! com>
Date:       2012-03-26 5:21:15
Message-ID: CADNNHvXx3LnKBnnroPbo69Sf15HfkgF-rQ-x08sBd4cL+6zLVw () mail ! gmail ! com
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I have bought displaylink device and downloaded displaylink driver for
x-window
now it can be compiled and working ok,

Now i am trying to use another video device dongle hardware,
and try to modified displaylink driver to fit it,
the only different is, that USB-Video-dongle, doesn't have as much RAM as
displaylink device,
so the output goes black out, if x-window not keep output frame.
the output frame x-window keeps pumping out, goes thru function
"deferred_io"

Question is,
How do i modify displaylink.c so i can keep getting data output pumping
from x-window
doesn't matter my mouse or keyboard or any other input is triggering.
i just need it keeps output data to driver.

Can anybody help?

[Attachment #5 (text/html)]

I have bought displaylink device and downloaded displaylink driver for x-wi=
ndow<div>now it can be compiled and working ok,=A0</div><div><br></div><div=
>Now i am trying to use another video device dongle hardware,=A0</div><div>=
and try to modified displaylink driver to fit it,=A0</div>
<div>the only different is, that USB-Video-dongle, doesn&#39;t have as much=
 RAM as displaylink device,=A0</div><div>so the output goes black out, if x=
-window not keep output frame.</div><div>the output frame x-window keeps pu=
mping out, goes thru function &quot;deferred_io&quot;</div>
<div><br></div><div>Question is,=A0</div><div>How do i modify displaylink.c=
 so i can keep getting data output pumping from x-window</div><div>doesn&#3=
9;t matter my mouse or keyboard or any other input is triggering.</div><div=
>
i just need it keeps output data to driver.</div><div><br></div><div>Can an=
ybody help?</div><div><br></div><div><br></div>


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