'Re: Can I change the X rotate the xf86-video-fbdev during execution ?'

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List:       freedesktop-xorg
Subject:    Re: Can I change the X rotate the xf86-video-fbdev during execution ?
From:       Alex Deucher <alexdeucher () gmail ! com>
Date:       2016-05-27 15:57:38
Message-ID: CADnq5_O=LqWP=rry2LT3knUkeoOJQ8Soztich+rddJ1PmUEcSA () mail ! gmail ! com
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Runtime rotation using randr only works with randr 1.2+ capable drivers.  I
don't think the fbdev supports that.  On supported drivers:

xrandr --output <output name> --rotate right|left|inverted|normal

Alex

On Thu, May 26, 2016 at 1:46 AM, 권태영 <xoduddk123@naver.com> wrote:

> 
> 
> Good morning.
> 
> 
> 
> I have a problem in using the X11.
> 
> 
> 
> 
> Below is my /etc/X11/xorg.conf.d/1-fbdev.conf.
> 
> 
> 
> /etc/X11/xorg.conf.d/1-fbdev.conf
> 
> ========================
> 
> Section "Device"
> 
> Identifier "LCD"
> 
> Driver "fbdev"
> 
> Option "fbdev" "/dev/fb0"
> 
> Option "Rotate" "UD"
> 
> EndSection
> 
> 
> 
> 
> 
> 
> 
> I would like to change the Rotate values ??in real time (without
> restarting the X)
> 
> 
> 
> ex)Option "Rotate" "CW"
> 
> 
> 
> 
> 
> How do I apply during the execution X by changing the settings of the
> xf86-video-fbdev in real time?
> 
> 
> 
> 
> 
> I looked up the relevant article in the stackoverflow question. (
> http://unix.stackexchange.com/questions/285586/can-i-change-the-x-rotate-the-xf86-video-fbdev-during-execution
>  )
> 
> 
> 
> The inexperienced English 'm sorry :)
> 
> _______________________________________________
> xorg@lists.x.org: X.Org support
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<div dir="ltr"><div><div>Runtime rotation using randr only works with randr 1.2+ \
capable drivers.   I don&#39;t think the fbdev supports that.   On supported \
drivers:<br></div><div><br></div>xrandr --output &lt;output name&gt; --rotate \
right|left|inverted|normal<br><br></div>Alex<br><div><div><div><div \
class="gmail_extra"><br><div class="gmail_quote">On Thu, May 26, 2016 at 1:46 AM, \
권태영 <span dir="ltr">&lt;<a href="mailto:xoduddk123@naver.com" \
target="_blank">xoduddk123@naver.com</a>&gt;</span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div><div style="font-size:10pt;font-family:Gulim"> <p>  \
</p><p>Good morning.</p><p>  </p><p>I have a problem in using the X11.</p><p><br>  \
</p><p>Below is my /etc/X11/xorg.conf.d/1-fbdev.conf.</p><p>  \
</p><p>/etc/X11/xorg.conf.d/1-fbdev.conf</p><p>========================</p><p><span \
style="white-space:pre-wrap">	</span>Section &quot;Device&quot;</p><p><span \
style="white-space:pre-wrap">	</span>   Identifier &quot;LCD&quot;</p><p><span \
style="white-space:pre-wrap">	</span>   Driver &quot;fbdev&quot;</p><p><span \
style="white-space:pre-wrap">	</span>   Option &quot;fbdev&quot; \
&quot;/dev/fb0&quot;</p><p><span style="white-space:pre-wrap">	</span>   Option \
&quot;Rotate&quot; &quot;UD&quot;</p><p><span \
style="white-space:pre-wrap">	</span>EndSection</p><p>  </p><p>  </p><p>  </p><p>I \
would like to change the Rotate values ??in real time (without restarting the \
X)</p><p>  </p><p>ex)Option &quot;Rotate&quot; &quot;CW&quot;</p><p>  </p><p>  \
</p><p>How do I apply during the execution X by changing the settings of the \
xf86-video-fbdev in real time?<span style="white-space:pre-wrap">	</span></p><p>  \
</p><p>  </p><p>I looked up the relevant article in the stackoverflow question. (<a \
href="http://unix.stackexchange.com/questions/285586/can-i-change-the-x-rotate-the-xf86-video-fbdev-during-execution" \
target="_blank">http://unix.stackexchange.com/questions/285586/can-i-change-the-x-rotate-the-xf86-video-fbdev-during-execution</a>) \
</p><p>  </p><p>The inexperienced English &#39;m sorry :)  </p></div></div> \
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