<div dir="ltr"><div><div>Runtime rotation using randr only works with randr 1.2+ capable drivers.  I don't think the fbdev supports that.  On supported drivers:<br></div><div><br></div>xrandr --output <output name> --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"><<a href="mailto:xoduddk123@naver.com" target="_blank">xoduddk123@naver.com</a>></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 "Device"</p><p><span style="white-space:pre-wrap">   </span>  Identifier "LCD"</p><p><span style="white-space:pre-wrap">        </span>  Driver "fbdev"</p><p><span style="white-space:pre-wrap">  </span>  Option "fbdev" "/dev/fb0"</p><p><span style="white-space:pre-wrap">     </span>  Option "Rotate" "UD"</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 "Rotate" "CW"</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 'm sorry :) </p></div></div>
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