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References:	<CABGn8NG85XV0A_VROCb4QEJtixEQEa=8Qy9Jqm2q2th42hfatQ AT mail DOT gmail DOT com> <57176E71 DOT 6090306 AT dronecode DOT org DOT uk>
Date:	Wed, 20 Apr 2016 17:01:36 +0200
Message-ID:	<CABGn8NFAdMao=zekH11PCuxp6sTZv2OQQcBLUuY+_bc2iM4ODg@mail.gmail.com>
Subject:	Re: Cygwin/X windowed single window mode not working properly on Windows 10
From:	Yos T <yos DOT t DOT zz AT gmail DOT com>
To:	cygwin AT cygwin DOT com

Thank you Jon.
With the '-engine 1' option it works ok.
My graphics drivers are up to date, so I have no clue what causes this behavior.

On 4/20/16, Jon Turney <jon DOT turney AT dronecode DOT org DOT uk> wrote:
> On 19/04/2016 10:13, Yos T wrote:
>> Recently I upgraded from Win8 to Win10. I used to run Cygwin/X with a
>> window manager (dwm) without any problems.
>> After the upgrade this did not work properly anymore. I can still run
>> the X server and dwm starts as expected. However the window does not
>> seem to be refreshing/ repainting correctly. Nothing appears when I
>> start an xterm and type something. When I move the mouse around and
>> click a bit, parts of the screen update and I see the xterm and the
>> commands I typed.
>> I tried a different window manger and no window manager, but just an
>> xterm, all with the same behavior.
>> When I run xterm in multiwindow mode it works as expected.
>> When I run in fullscreen mode (single window) everything also works as
>> expected.
>> I tried the Cygwin 64 bit version, it works in the same way.
>>
>> Any ideas what could cause this?
>
> This is pretty odd.
>
> You might try looking for updates for your display driver.
>
> Failing that, do things work correctly if you add the '-engine 1'
> Xserver option?
>
>

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