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问下我从mcsdk_3_01_04_07_setupwin32.exe 中提取出来的k2hk的文件系统。
在EVM板子上运行image_processing demo的例子程序
以下是其他相关的版本
uboot K2_UBOOT_2013_01_15.07_01
linux K2_LINUX_03.10.72_15.08
mon /opt/ti/mcsdk_linux_3_00_03_15/images 中的skern-keystone-evm.bin
在运行image_processing的程序是时未能成功,在arm-linux 发现以下输出
root@k2hk-evm:/sys/kernel/debug/remoteproc/remoteproc0# pwd
/sys/kernel/debug/remoteproc/remoteproc0
root@k2hk-evm:/sys/kernel/debug/remoteproc/remoteproc0# cat trace0
3 Resource entries at 0x800000
registering rpmsg-proto service on 61 with HOST
Hello
DDR_MEM_MGMT: created MessageQ: SLAVE_DDR_CORE0; QueueID: 0x10080
Awaiting message from host...
Start core task
Core_Task: created MessageQ: core1_queue; QueueID: 0x10081
Waiting for message from master
[t=0x00000003:abc9c89a] ti.ipc.rpmsg.RPMessage: RPMessage_send: no object for endpoint: 53
[t=0x00000003:ac112248] ti.ipc.rpmsg.RPMessage: RPMessage_send: no object for endpoint: 53
[t=0x00000003:f3b82be0] ti.ipc.rpmsg.RPMessage: RPMessage_send: no object for endpoint: 0
经过修改代码使在arm与dsp通信时使用的messageQ_put 进行两次 dsp端才收到一次arm发送过来的数据。请问这是怎么回事?
是否是由于版本的不一致导致这种问题出现,还是其他什么原因?
以上uboot和linux都是自己在电脑上没有修改任何代码,进行编译后在EVM板上运行,文件系统也是mcsdk包中的。