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openharmony V5.0.0 release hdc异常
illusion 2024-12-11 11:21:02
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openharmony V5.0.0 relase系统起来后,插入USB发现hdc无法使用,查看log发现有如下信息:

[ 3376.650939] [pid=1][Init][WARNING][init_signal_handler.c:44]Child process hdcd(pid 6936) exit with code : 255
[ 3376.650991] [pid=1][Init][WARNING][init_signal_handler.c:52]Service warning hdcd, SIGCHLD received, pid:6936 uid:0 status:65280.
[ 3376.651017] [pid=1][Init][INFO][init_common_service.c:785]ServiceReap info hdcd pid 6936.
[ 3376.651223] [pid=1][Init][INFO][init_common_service.c:630]ServiceStart starting:hdcd
[ 3376.651833] [pid=1][Init][INFO][init_common_service.c:663]ServiceStart started info hdcd(pid 6939 uid 0)
[ 3376.651867] [pid=1][Init][INFO][init_common_service.c:666]starttime:4175831269-223162556,preforktime:4175831269-223211847,startedtime:4175831269-223756972
[ 3376.652397] [pid=6939][Init][INFO][init_service_socket.c:144]CreateSocket hdcd success
[ 3376.652431] [pid=6939][Init][INFO][init_service_socket.c:152]CreateSocket restoreContentRecurse /dev/unix/socket/hdcd success
[ 3376.652532] [pid=1][PARAM][ERROR][param_manager.c:749]SystemReadParam failed! name is:sys.usb.ffs.ready.hdc, errNum is:106!
[ 3376.652800] [pid=6939][Init][INFO][init_service.c:118]ServiceExec hdcd
[ 3376.677214] SAFWK: operator() Set process name to cloudfiledaemon
[ 3376.680084] [pid=1][Init][WARNING][init_signal_handler.c:44]Child process cloudfiledaemon(pid 6938) exit with code : 0
[ 3376.680115] [pid=1][Init][WARNING][init_signal_handler.c:52]Service warning cloudfiledaemon, SIGCHLD received, pid:6938 uid:1009 status:0.
[ 3376.680153] [pid=1][Init][INFO][init_common_service.c:785]ServiceReap info cloudfiledaemon pid 6938.
[ 3376.680355] [pid=1][Init][INFO][init_common_service.c:841]ServiceReap start failed! will reStart -1098067632 second later
[ 3376.680503] [pid=1][Init][WARNING][init_signal_handler.c:44]Child process hdcd(pid 6939) exit with code : 255
[ 3376.680532] [pid=1][Init][WARNING][init_signal_handler.c:52]Service warning hdcd, SIGCHLD received, pid:6939 uid:1009 status:65280.
[ 3376.680555] [pid=1][Init][INFO][init_common_service.c:785]ServiceReap info hdcd pid 6939.
[ 3376.680722] [pid=1][Init][INFO][init_common_service.c:841]ServiceReap start failed! will reStart -1098396944 second later
[ 3376.681077] [pid=1][PARAM][ERROR][param_manager.c:749]SystemReadParam failed! name is:sys.usb.ffs.ready.hdc, errNum is:106!

请教一下该如何解决?

PS:1、驱动中USB识别是正常,可看到热插拔信息;

       2、同样硬件,烧录V4.0固件hdc是正常的;

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2024-12-11 11:41:21
2024-12-11 11:53:29
多谢答复,我参考修改一下试试
2024-12-11 11:53:29