hi3520d驱动加载出错【已解决】

本帖最后由 fb362203 于 2016-11-5 22:54 编辑

板子8Mspi flash，烧写了系统，能正常跑起来。
烧写sdk时，打印
SDK_TYPE type is 8d1
Hisilicon Media Memory Zone Manager
ERROR: Conflict MMZ:
PHYS(0x84000000, 0x8F9FFFFF), GFP=0, nBYTES=190464KB,   NAME="anonymous"
MMZ conflict to kernel memory (0x80000000, 0x866FFFFF)
Add MMZ failed: PHYS(0x84000000, 0x8F9FFFFF), GFP=0, nBYTES=190464KB,   NAME="anonymous"
Hisilicon UMAP device driver interface: v3.00
load sys.ko ...OK!
insmod: can't insert 'hi3520D_tde.ko': Operation not permitted
hi3520D_dsu: Unknown symbol TdeOsiMbBlit (err 0)
hi3520D_dsu: Unknown symbol TdeOsiMb2Mb (err 0)
hi3520D_dsu: Unknown symbol TdeOsiCancelJob (err 0)
hi3520D_dsu: Unknown symbol TdeOsiOpen (err 0)
hi3520D_dsu: Unknown symbol TdeOsiOsd2Mb (err 0)
hi3520D_dsu: Unknown symbol TdeOsiEndJob (err 0)
hi3520D_dsu: Unknown symbol TdeOsiClose (err 0)
hi3520D_dsu: Unknown symbol TdeOsiMbFill (err 0)
hi3520D_dsu: Unknown symbol TdeOsiGetFiltParam (err 0)
hi3520D_dsu: Unknown symbol TdeOsiBeginJobEx (err 0)
hi3520D_dsu: Unknown symbol TdeOsiSetFiltParam (err 0)
hi3520D_dsu: Unknown symbol TdeOsiMemRequest (err 0)
hi3520D_dsu: Unknown symbol TdeOsiRegisterMemManage (err 0)
hi3520D_dsu: Unknown symbol TdeOsiGetJobNumInFifo (err 0)
insmod: can't insert 'hi3520D_dsu.ko': unknown symbol in module, or unknown parameter
load venc.ko ...OK!
load group.ko ...OK!
load chnl.ko ...OK!
load h264e.ko ...OK!
load rc.ko ...OK!
load jpege.ko ...OK!
load viu.ko ...OK!
load vou.ko ....OK!
load vpss.ko ....OK!
load vda.ko ....OK!
load region.ko ....OK!
hifb: Unknown symbol TdeOsiCancelJob (err 0)
hifb: Unknown symbol TdeOsiOpen (err 0)
hifb: Unknown symbol TdeOsiEndJob (err 0)
hifb: Unknown symbol TdeOsiClose (err 0)
hifb: Unknown symbol tde_get_procentry (err 0)
hifb: Unknown symbol TdeOsiBlit (err 0)
hifb: Unknown symbol TdeOsiBeginJob (err 0)
hifb: Unknown symbol TdeOsiEnableRegionDeflicker (err 0)
insmod: can't insert 'hifb.ko': unknown symbol in module, or unknown parameter
load vdec.ko ....OK
load vhd firmware.ko OK
load hdmi.ko ....OK!
Load hi_jpegdec.ko success.     (SDK_VERSION:[SDK_VERSION] Build Time:[Feb  6 2015, 20:34:11])
cx26828 driver version 1.0.104 loaded
cx26828 driver init successful !
nvp6114 Device ID Error... ff
nvp6114 Device ID Error... ff
nvp6114 Device ID Error... ff
nvp6114 Device ID Error... ff
NVP6114 Count = 0

nvp6114 software reset!!!
NVP6114 720P@25fps MODE SETTING!!!
ch1/2 mode[720P],ch3/4 mode[720P]
NVP6114_OUT_ALL_720P

板子是6214ad，不过这个暂时不影响。然后运行sdk中的sample程序，会出现
[SAMPLE_COMM_SYS_Init]-323: HI_MPI_VB_Init failed!

在初始化vb的时候就会出错，这一部分的库有啊，谁能给个指导，HiMpp中都没找到相关解答，只能求助各位网友们了，谢了，求指导



解决办法：Add MMZ failed: PHYS(0x84000000, 0x8F9FFFFF), GFP=0, nBYTES=190464KB,   NAME="anonymous"
这句话其实可以看出mmz加载出错，其实是我load350d文件中加载mmz.ko驱动时mmz的区域分配不对，现在改过来了，驱动加载正常了。不过图像貌似位置有点像左偏移出了显示器，用的是示例程序，可能我还有哪里设置不对，应该不是示例程序的问题吧。
板子完全靠自己摸索确实很头疼，但摸索出来了都是自己的，加油