3531加载驱动问题./load3531 -i

CPU跑到HDMI_1080P60就挂掉了
# ./load3531 -i 4hd
SDK_TYPE type is 4hd
Hisilicon Media Memory Zone Manager
hi3531_base: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
Hisilicon UMAP device driver interface: v3.00
card disconnected!
load sys.ko for Hi3531...OK!
Load tde.ko ...OK!
load venc.ko for Hi3531...OK!
load group.ko for Hi3531...OK!
load chnl.ko for Hi3531...OK!
load h264e.ko for Hi3531...OK!
load rc.ko ....OK!
load jpege.ko for Hi3531...OK!
load mpeg4e.ko success.
load vou.ko ....OK!
load vpss.ko ....OK!
load region.ko ....OK!
load vda.ko ....OK!
load vdec.ko ....OK
load vhd firmware.ko OK
load hdmi.ko ....OK!
Load jpeg6b.ko success.                (SDK_VERSION:[jpeg6bv1.0] Build Time:[Jan 15 2013, 22:45:08])
warning: tw2865 0x50 i2c_read err, val:0xff!!!
tw2865 0x50 set to PAL mode ok!
warning: tw2865 0x54 i2c_read err, val:0xff!!!
tw2865 0x54 set to PAL mode ok!
warning: tw2865 0x52 i2c_read err, val:0xff!!!
tw2865 0x52 set to PAL mode ok!
warning: tw2865 0x56 i2c_read err, val:0xff!!!
tw2865 0x56 set to PAL mode ok!
tw2865 driver init successful!
HDMI_1080P60
INFO: rcu_sched_state detected stall on CPU 0 (t=6000 jiffies)