工具与软件:
您好、TI 专家! 我有 AM6234的开发环境、其中包含我们自己的评估板。
软件 PROCESSOR-SDK-LINUX-RT 版本是 SDK-AM62X-10.01.10.04。
当我在 Linux 中停止 M4内核时、遇到以下错误:
root@AM62x:~# dmesg | grep remote [ 8.294555] k3-m4-rproc 5000000.m4fss: configured M4 for remoteproc mode [ 8.295271] remoteproc remoteproc0: 5000000.m4fss is available [ 8.321947] remoteproc remoteproc0: powering up 5000000.m4fss [ 8.321987] remoteproc remoteproc0: Booting fw image am62-mcu-m4f0_0-fw, size 54860 [ 8.343845] remoteproc remoteproc0: remote processor 5000000.m4fss is now up [ 8.462118] remoteproc remoteproc1: 78000000.r5f is available [ 8.462209] remoteproc remoteproc1: attaching to 78000000.r5f [ 8.466116] remoteproc remoteproc1: remote processor 78000000.r5f is now attached [ 11.243622] remoteproc remoteproc2: 30074000.pru is available [ 11.244060] remoteproc remoteproc3: 30078000.pru is available root@AM62x:~# ll /sys/class/remoteproc/ total 0 lrwxrwxrwx 1 root root 0 10月 21 23:53 remoteproc0 -> ../../devices/platform/bus@f0000/bus@f0000:bus@4000000/5000000.m4fss/remoteproc/remoteproc0 lrwxrwxrwx 1 root root 0 10月 21 23:53 remoteproc1 -> ../../devices/platform/bus@f0000/bus@f0000:bus@b00000/bus@f0000:bus@b00000:r5fss@78000000/78000000.r5f/remoteproc/remoteproc1 lrwxrwxrwx 1 root root 0 10月 21 23:53 remoteproc2 -> ../../devices/platform/bus@f0000/30040000.pruss/30074000.pru/remoteproc/remoteproc2 lrwxrwxrwx 1 root root 0 10月 21 23:53 remoteproc3 -> ../../devices/platform/bus@f0000/30040000.pruss/30078000.pru/remoteproc/remoteproc3 root@AM62x:~# root@AM62x:~# root@AM62x:~# root@AM62x:~# cat /sys/class/remoteproc/remoteproc0/state running root@AM62x:~# root@AM62x:~# echo stop > /sys/class/remoteproc/remoteproc0/state [ 48.672953] k3-m4-rproc 5000000.m4fss: k3_m4_rproc_stop: timedout waiting for rproc completion event [ 48.675567] remoteproc remoteproc0: can't stop rproc: -110 -bash: echo: write error: Connection timed out
我想问是什么原因导致了这个问题、如何解决这个问题?
此致、
Li












