0
如果使用prink()打印內核消息並在控制檯讀取它,它看起來像這樣:prink()開頭的數字是什麼意思?
<6>[ 2809.666228] amp_enable: amp enable bypass(2)
<6>[ 2809.666747] amp_enable: AMP_EN is set to 0
<3>[ 2810.084296] init: untracked pid 4196 exited
<3>[ 2810.873706] init: untracked pid 4817 exited
<6>[ 2810.933923] msm_ta_detect_work: USB exit ta detection - frindex
<6>[ 2817.483839] amp_enable: AMP_EN is set to 1
<6>[ 2823.084022] adjust_soc: ibat_ua = -114500, vbat_uv = 4296066, soc = 95, batt_temp=302
<6>[ 2823.669799] SLIM_CL: skip reconfig sequence
<6>[ 2823.685578] amp_enable: amp enable bypass(2)
<6>[ 2823.686372] amp_enable: AMP_EN is set to 0
是什麼在每行開頭的數字是什麼意思?這是一種時間戳嗎?我如何解讀它?
您是指'<3>'還是'[2809.666228]'部分? – Dai
兩者的解釋會很好 – jiawen
首先看起來像一個loglevel - http://www.makelinux.net/books/lkd2/ch18lev1sec3 –