4
0
2
36
336
600
97
power on流程: [ 0.688753] (2)[5:kworker/u:0][] (dump_stack+0x0/0x1c) from [] (msdc_emmc_power+0x98/0x160) [ 0.688789] (2)[5:kworker/u:0][] (msdc_emmc_power+0x0/0x160) from [] (msdc_set_power_mode+...