Hello, Could I ask how do I enable double buffer support in FrameBuffer device? <div>I think I could manually increase xres_virtual/yres_virtual to 2 times of the display size in video driver and swap <span class="Apple-style-span" style="border-collapse: collapse; font-family: song, Verdana; font-size: 12px; ">xoffset/yoffset after VSync.  But could I know if this is the right way to do double buffering or this function is already built-in</span><span class="Apple-style-span" style="border-collapse: collapse; font-family: song, Verdana; font-size: 12px; ">?</span></div>
<div><span class="Apple-style-span" style="border-collapse: collapse; font-family: song, Verdana; font-size: 12px; "><br></span></div><div><span class="Apple-style-span" style="border-collapse: collapse; font-family: song, Verdana; font-size: 12px; ">                                                                           Thank you!</span></div>
<div><span class="Apple-style-span" style="border-collapse: collapse; font-family: song, Verdana; font-size: 12px; ">                                                                                                                                Philip Chen</span></div>