Hi3536的DHD1无信号输出，求大虾们给看看!

例子程序里的vo，选项0只能显示DHD0那一路，DHD1没有信号输出，enIntfType = VO_INTF_VGA|VO_INTF_BT1120。执行load3536那个脚本加载驱动时，在insmod extdrv/sil9024.ko norm=12之后会报一些i2c的错误，属于音频驱动部分的，不知道对HDMI是否有影响，请熟悉这方面的大虾发表一下观点。
~/sample/ko_single # ./load3536 -i
Hisilicon Media Memory Zone Manager
Module himedia: init ok
hi3536_base: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
load sys.ko for Hi3536...OK!
load vdec.ko ....OK
load vhd firmware.ko OK
Load hi_jpegdec.ko success.        (SDK_VERSION:[SDK_VERSION] Build Time:[Jun  7 2015, 19:24:03])
Load hi_tde.ko success.                (SDK_VERSION:[SDK_VERSION] Build Time:[Jun  7 2015, 19:23:48])
load region.ko ....OK!
load vgs.ko for Hi3536...OK!
load viu.ko ...OK!
load vpss.ko ....OK!
load vou.ko ....OK!
load rc.ko for Hi3536...OK!
load venc.ko for Hi3536...OK!
load chnl.ko for Hi3536...OK!
load h264e.ko for Hi3536...OK!
load jpege.ko for Hi3536...OK!
load vda.ko ....OK!
load ive.ko ... OK!
HDMI_1080P30
0x63 = 0x40
acodec inited!
hi_i2c_wait_rxfifo_notempty->277:
wait timeout! auto_satatus: 0xc0b00000

hi_i2c_wait_rxfifo_notempty->291:
transmit error, int_raw_satatus: 0x750!

hi_i2c_wait_rxfifo_notempty->293:
tx_abrt_cause is 1.

hi_i2c_wait_rxfifo_notempty->277:
wait timeout! auto_satatus: 0xc0b00000

hi_i2c_wait_rxfifo_notempty->291:
transmit error, int_raw_satatus: 0x750!

hi_i2c_wait_rxfifo_notempty->293:
tx_abrt_cause is 1.

tlv320aic31 [tlv320aic31_device_init ,736]: init aic31(0) error
tlv320aic31 [tlv320aic31_init ,833]: tlv320aic31 device init fail,deregister it!
insmod: can't insert 'extdrv/tlv_320aic31.ko': Operation not permitted
insert audio
~/sample/ko_single #