diff --git a/board/olimex/a20_olinuxino/rootfs_overlay/boot/extlinux/extlinux.conf b/board/olimex/a20_olinuxino/rootfs_overlay/boot/extlinux/extlinux.conf
index f754da3623..358bda056b 100644
--- a/board/olimex/a20_olinuxino/rootfs_overlay/boot/extlinux/extlinux.conf
+++ b/board/olimex/a20_olinuxino/rootfs_overlay/boot/extlinux/extlinux.conf
@@ -1,4 +1,4 @@
 label Olinuxino
     kernel /boot/zImage
     fdtdir /boot
-    append console=ttyS0,115200 root=/dev/mmcblk0p1 rootwait panic=10 ${extra}
+    append console=ttyS0,115200 root=/dev/mmcblk0p1 rootwait panic=10 drm_kms_helper.drm_leak_fbdev_smem=1 drm_kms_helper.drm_fbdev_overalloc=200 ${extra}