title: QEMU Showing Black Screen Only
body: <p>I compiled my custom kernel with different configs and images like u,zImages. But when I try to run <code>qemu</code> with my image, qemu showing only black screen.</p>
  <p>Also I looked at <a href="https://stackoverflow.com/questions/20763344/just-black-screen-after-running-qemu">this post</a> but it didn't help me.</p>
  <p><strong>EDIT</strong></p>
  <p>I just tried to compile kernel with these commands.</p>
  <blockquote>
  <p>make ARCH=arm distclean</p>
  <p>make ARCH=arm integrator_defconfig</p>
  <p>make ARCH=arm menuconfig</p>
  </blockquote>
  <p><strong>NOTE: I used default menuconfig.</strong></p>
  <blockquote>
  <p>make ARCH=arm CROSS_COMPILE=arm-none-eabi- zImage</p>
  <p>qemu-system-arm -M integratorcp -kernel arch/arm/boot/zImage</p>
  </blockquote>
  <p>And last i tried this command;</p>
  <blockquote>
  <p>qemu-system-arm -M integratorcp -kernel arch/arm/boot/zImage -append 'console=ttyAMA0 earlyprintk=ttyAMA0' -serial stdio</p>
  </blockquote>
  <p><strong>NOTE: when i try to use -dtb, qemu giving to me &quot;<em>Unable to copy device tree in memory.</em>&quot; error.</strong></p>