ethercat PREEMPT SMP
[ 136.088255] ecrt_master_create_domain_err+0x18/0x100 [ec_master] [ 136.094454] ecrt_master_create_domain+0x20/0x38 [ec_master] [ 136.100195] hello_init+0x50/0x208 [hello] [ 136.104351] do_one_initcall+0x54/0x248 [ 136.108239] do_init_module+0x64/0x2a0 [ 136.112038] load_module+0x1c44/0x22a0 [ 136.115837] __se_sys_finit_module+0xd0/0xf0 [ 136.120163] __arm64_sys_finit_module+0x28/0x40 [ 136.124755] el0_svc_common+0x8c/0x1b0 [ 136.128554] el0_svc_handler+0x3c/0x80 [ 136.132352] el0_svc+0x8/0xc [ 136.135271] Code: a90153f3 aa0003f3 aa1e03e0 d503201f (b95c0e60) [ 136.141451] ---[ end trace c2f2598245934b4f ]--- Message from syslogd@raspberrypi at Sep 29 11:37:38 ... kernel:[ 135.909964] Internal error: Oops: 96000005 [#1] PREEMPT SMP Message from syslogd@raspberrypi at Sep 29 11:37:38 ... kernel:[ 135.963448] Process insmod (pid: 1246, stack limit = 0x00000000c19f222c) Message from syslogd@raspberrypi at Sep 29 11:37:38 ... kernel:[ 136.135271] Code: a90153f3 aa0003f3 aa1e03e0 d503201f (b95c0e60) Segmentation fault
没有slaves
root@raspberrypi:~/ethercat-1.5.2/SimplestLKM# ethercat master Master0 Phase: Waiting for device(s)... Active: no Slaves: 0 Ethernet devices: Main: e4:5f:01:00:0a:0e (waiting...) Link: DOWN Tx frames: 0 Tx bytes: 0 Rx frames: 0 Rx bytes: 0 Tx errors: 0 Tx frame rate [1/s]: 0 0 0 Tx rate [KByte/s]: 0.0 0.0 0.0 Rx frame rate [1/s]: 0 0 0 Rx rate [KByte/s]: 0.0 0.0 0.0 Common: Tx frames: 0 Tx bytes: 0 Rx frames: 0 Rx bytes: 0 Lost frames: 0 Tx frame rate [1/s]: 0 0 0 Tx rate [KByte/s]: 0.0 0.0 0.0 Rx frame rate [1/s]: 0 0 0 Rx rate [KByte/s]: 0.0 0.0 0.0 Loss rate [1/s]: 0 0 0 Frame loss [%]: 0.0 0.0 0.0 Distributed clocks: Reference clock: None Application time: 0 2000-01-01 00:00:00.000000000 root@raspberrypi:~/ethercat-1.5.2/SimplestLKM# ethercat slaves
