diff --git a/board/canaan/k510/k510_rootfs_skeleton/etc/init.d/rc.sysinit b/board/canaan/k510/k510_rootfs_skeleton/etc/init.d/rc.sysinit
index 8c9dec9..125eb9b 100755
--- a/board/canaan/k510/k510_rootfs_skeleton/etc/init.d/rc.sysinit
+++ b/board/canaan/k510/k510_rootfs_skeleton/etc/init.d/rc.sysinit
@@ -115,6 +115,6 @@ ntpdate  ntp.aliyun.com >/dev/null 2>&1 &
 i2ctransfer -f -y 0 w3@0x10 0x01 0x00 0x00
 
 cd /app/mediactl_lib/
-taskset 0x2 ./v4l2_drm.out -f video_drm_1920x1080.conf -e 1 -s &
+./v4l2_drm.out -f video_drm_1920x1080.conf -e 1 -s &
 cd /
 /usr/sbin/ifplugd -d 0 -u 0 -n -p  -I -i eth0 -r /etc/network/ifplug.sh &