PD1803:/dev # ls -l total 4 crw------- 1 root root 254, 0 2020-06-28 15:27 BOOT crw-rw---- 1 system camera 240, 0 2020-06-28 15:27 CAM_CAL_DRV crw-rw---- 1 system camera 227, 0 2020-06-28 15:27 MAIN2AF crw-rw---- 1 system camera 228, 0 2020-06-28 15:27 MAINAF crw-rw---- 1 media media 251, 0 2020-06-28 15:27 MTK_SMI crw------- 1 root root 225, 0 2020-06-28 15:27 MT_pmic_adc_cali crw------- 1 system system 10, 54 2020-06-28 15:27 RT_Monitor crw-rw---- 1 media system 160, 0 2020-06-28 15:27 Vcodec crw------- 1 root root 160, 1 2020-06-28 15:27 Vcodec2 drwx--x--x 2 root root 2600 2020-06-28 15:27 __properties__ crw-rw---- 1 system system 10, 23 2020-06-28 15:27 aal_als crw------- 1 root root 244, 0 2020-06-28 15:27 accdet crw------- 1 root root 10, 56 2020-06-28 15:27 aed0 crw------- 1 root root 10, 55 2020-06-28 15:27 aed1 crw-rw-r-- 1 system radio 10, 49 2020-06-28 15:27 alarm crw-rw---- 1 radio system 10, 24 2020-06-28 15:27 als_ps crw-rw-rw- 1 root root 10, 50 2020-06-28 15:27 ashmem crw------- 1 root root 10, 52 2020-06-28 15:27 atf_log crw-r----- 1 media media 10, 60 2020-06-28 15:27 audio_ipi crw-rw-rw- 1 root root 10, 48 2020-06-28 15:27 binder drwxr-xr-x 4 root root 1280 2020-06-28 15:27 block crw------- 1 system system 243, 0 2020-06-28 15:27 btif drwxr-xr-x 3 root root 60 2020-06-28 15:27 bus crw------- 1 root root 10, 25 2020-06-28 15:27 cam_freq crw-rw---- 1 system camera 234, 0 2020-06-28 15:27 camera-dpe crw-rw---- 1 system camera 233, 0 2020-06-28 15:27 camera-fdvt crw-rw---- 1 system camera 235, 0 2020-06-28 15:27 camera-isp crw-rw---- 1 audio audio 238, 1 2020-06-28 15:27 ccci_aud crw-rw---- 1 radio radio 238, 27 2020-06-28 15:27 ccci_bip crw-rw---- 1 radio radio 238, 25 2020-06-28 15:27 ccci_c2k_agps crw-rw---- 1 radio radio 238, 24 2020-06-28 15:27 ccci_c2k_ppp crw-rw---- 1 radio radio 238, 154 2020-06-28 15:27 ccci_ccb_ctrl crw-rw---- 1 radio radio 238, 151 2020-06-28 15:27 ccci_ccb_dhl crw-rw---- 1 radio radio 238, 152 2020-06-28 15:27 ccci_ccb_md_monitor crw-rw---- 1 radio radio 238, 153 2020-06-28 15:27 ccci_ccb_meta crw-rw---- 1 radio radio 238, 4 2020-06-28 15:27 ccci_fs crw-rw---- 1 radio radio 238, 10 2020-06-28 15:27 ccci_imsa crw-rw---- 1 radio radio 238, 9 2020-06-28 15:27 ccci_imsc crw-rw---- 1 radio radio 238, 11 2020-06-28 15:27 ccci_imsdc crw-rw---- 1 radio radio 238, 21 2020-06-28 15:27 ccci_imsem crw-rw---- 1 radio radio 238, 22 2020-06-28 15:27 ccci_imsm crw-rw---- 1 radio radio 238, 8 2020-06-28 15:27 ccci_imsv crw-rw---- 1 radio radio 238, 12 2020-06-28 15:27 ccci_ioctl0 crw-rw---- 1 radio radio 238, 13 2020-06-28 15:27 ccci_ioctl1 crw-rw---- 1 radio radio 238, 14 2020-06-28 15:27 ccci_ioctl2 crw-rw---- 1 radio radio 238, 15 2020-06-28 15:27 ccci_ioctl3 crw-rw---- 1 radio radio 238, 16 2020-06-28 15:27 ccci_ioctl4 crw-rw---- 1 radio radio 238, 100 2020-06-28 15:27 ccci_ipc_1220_0 crw-rw---- 1 radio radio 238, 102 2020-06-28 15:27 ccci_ipc_2 crw-rw---- 1 radio radio 238, 104 2020-06-28 15:27 ccci_ipc_4 crw-rw---- 1 radio radio 238, 105 2020-06-28 15:27 ccci_ipc_5 crw-rw---- 1 radio radio 238, 109 2020-06-28 15:27 ccci_ipc_9 crw-rw---- 1 radio radio 238, 17 2020-06-28 15:27 ccci_it crw-rw---- 1 radio radio 238, 18 2020-06-28 15:27 ccci_lb_it crw-rw---- 1 radio radio 249, 1 2020-06-28 15:27 ccci_md1_sta crw-rw---- 1 radio radio 249, 2 2020-06-28 15:27 ccci_md2_sta crw-rw---- 1 radio radio 249, 3 2020-06-28 15:27 ccci_md3_sta crw-rw---- 1 radio radio 238, 2 2020-06-28 15:27 ccci_md_log_ctrl crw-rw---- 1 radio radio 238, 19 2020-06-28 15:27 ccci_mdl_monitor crw-rw---- 1 radio radio 249, 0 2020-06-28 15:27 ccci_mdx_sta crw-rw---- 1 radio radio 239, 0 2020-06-28 15:27 ccci_monitor crw-rw---- 1 audio audio 238, 159 2020-06-28 15:27 ccci_raw_audio crw-rw---- 1 radio radio 238, 155 2020-06-28 15:27 ccci_raw_dhl crw-rw---- 1 radio radio 238, 156 2020-06-28 15:27 ccci_raw_mdm crw-rw---- 1 radio radio 238, 157 2020-06-28 15:27 ccci_raw_netd crw-rw---- 1 radio radio 238, 158 2020-06-28 15:27 ccci_raw_usb crw-rw---- 1 radio radio 238, 20 2020-06-28 15:27 ccci_rpc crw-rw---- 1 radio radio 238, 26 2020-06-28 15:27 ccci_ss_xcap crw-rw---- 1 radio radio 238, 23 2020-06-28 15:27 ccci_woa crw-rw-rw- 1 system camera 236, 0 2020-06-28 15:27 ccu crw------- 1 root root 5, 1 2020-06-28 15:27 console crw------- 1 root root 10, 44 2020-06-28 15:27 cpu_dma_latency crw------- 1 root root 10, 40 2020-06-28 15:27 cpu_memory_bandwidth dr-xr-xr-x 2 system system 0 2020-06-28 15:27 cpuctl dr-xr-xr-x 6 system system 0 2020-06-28 15:27 cpuset crw------- 1 root root 10, 36 2020-06-28 15:27 ddr_opp crw------- 1 root root 10, 236 2020-06-28 15:27 device-mapper cr--r----- 1 root system 196, 0 2020-06-28 15:27 devmap crw------- 1 root root 10, 30 2020-06-28 15:27 disp_freq drwxr-xr-x 2 root root 100 2020-06-28 15:27 dri -rw-r--r-- 1 logd logd 24 2020-06-28 15:27 event-log-tags lrwxrwxrwx 1 root root 13 2020-06-28 15:27 fd -> /proc/self/fd crw-rw---- 1 system camera 230, 0 2020-06-28 15:27 flashlight crw-rw-rw- 1 media media 218, 0 2020-06-28 15:27 fm drwxrwx--- 2 root system 40 2020-06-28 15:28 fscklogs crw-rw-rw- 1 root root 1, 7 2020-06-28 15:27 full crw------- 1 root root 10, 229 2020-06-28 15:27 fuse crw-rw---- 1 bluetooth bluetooth 219, 0 2020-06-28 15:27 fw_log_bt crw-rw---- 1 gps gps 215, 0 2020-06-28 15:27 fw_log_gps crw-rw---- 1 wifi wifi 214, 0 2020-06-28 15:27 fw_log_wifi crw-rw---- 1 system system 220, 0 2020-06-28 15:27 fw_log_wmt crw------- 1 root root 253, 0 2020-06-28 15:27 gpiochip0 crw-rw---- 1 gps system 217, 0 2020-06-28 15:27 gps crw-rw-rw- 1 root root 216, 0 2020-06-28 15:27 gps_emi crw------- 1 root root 10, 39 2020-06-28 15:27 gpu_memory_bandwidth drwxr-xr-x 2 root root 60 2020-06-28 15:27 graphics crw-rw---- 1 system system 10, 22 2020-06-28 15:27 gsensor crw-rw-rw- 1 root root 10, 47 2020-06-28 15:27 hwbinder crw------- 1 root root 246, 0 2020-06-28 15:27 iio:device0 crw------- 1 root root 10, 26 2020-06-28 15:27 img_freq drwxr-xr-x 2 root root 100 2020-06-28 15:27 input crw-rw-rw- 1 system graphics 10, 62 2020-06-28 15:27 ion crw-rw---- 1 system camera 241, 0 2020-06-28 15:27 kd_camera_hw crw------- 1 root root 1, 11 2020-06-28 15:27 kmsg crw------- 1 root root 10, 237 2020-06-28 15:27 loop-control crw-rw---- 1 system system 250, 0 2020-06-28 15:27 m_acc_misc crw-rw---- 1 system system 250, 4 2020-06-28 15:27 m_als_misc crw-rw---- 1 system system 250, 1 2020-06-28 15:27 m_mag_misc crw-rw---- 1 system system 250, 7 2020-06-28 15:27 m_ps_misc crw-rw---- 1 system system 250, 22 2020-06-28 15:27 m_situ_misc crw-rw---- 1 system system 250, 18 2020-06-28 15:27 m_step_c_misc crw------- 1 root root 10, 29 2020-06-28 15:27 mdp_freq crw-rw---- 1 system system 10, 53 2020-06-28 15:27 mdp_sync drwx------ 4 root system 80 2020-06-28 15:27 memcg crw------- 1 root root 10, 41 2020-06-28 15:27 memory_bandwidth crw-rw---- 1 root system 10, 51 2020-06-28 15:27 misc-sd crw------- 1 root root 10, 38 2020-06-28 15:27 mm_memory_bandwidth crw------- 1 root root 10, 57 2020-06-28 15:27 mmp crw------- 1 system system 237, 0 2020-06-28 15:27 mobicore crw-rw-rw- 1 system system 237, 1 2020-06-28 15:27 mobicore-user crw-rw---- 1 system system 10, 21 2020-06-28 15:27 msensor crw------- 1 root root 10, 63 2020-06-28 15:27 mtfreqhopping crw------- 1 root root 242, 0 2020-06-28 15:27 mtk-adc-cali crw-r--r-- 1 system system 248, 0 2020-06-28 15:27 mtk_cmdq crw-rw---- 1 system graphics 231, 0 2020-06-28 15:27 mtk_dfrc crw-rw---- 1 system graphics 232, 0 2020-06-28 15:27 mtk_disp_mgr crw-rw---- 1 root mtp 10, 18 2020-06-28 15:27 mtp_usb crw------- 1 root root 223, 0 2020-06-28 15:27 nanohub crw------- 1 root root 223, 1 2020-06-28 15:27 nanohub_comms drwx------ 2 root root 40 2020-06-28 15:27 net crw------- 1 root root 10, 43 2020-06-28 15:27 network_latency crw------- 1 root root 10, 42 2020-06-28 15:27 network_throughput crw-rw-rw- 1 root root 1, 3 2020-06-28 15:27 null crw------- 1 root root 10, 37 2020-06-28 15:27 other_memory_bandwidth crw------- 1 root root 245, 0 2020-06-28 15:27 pmic_ftm c-w--w--w- 1 root log 252, 0 2020-06-28 15:27 pmsg0 crw------- 1 root root 10, 33 2020-06-28 15:27 power_model_ddr_req crw------- 1 root root 10, 32 2020-06-28 15:27 power_model_vcore_req crw-rw---- 1 radio vpn 108, 0 2020-06-28 15:27 ppp crw-rw-rw- 1 root radio 5, 2 2020-06-28 15:29 ptmx drwxr-xr-x 2 root root 0 2020-06-28 15:27 pts crw------- 1 root root 2, 0 2020-06-28 15:27 ptyp0 crw------- 1 root root 2, 1 2020-06-28 15:27 ptyp1 crw------- 1 root root 2, 2 2020-06-28 15:27 ptyp2 crw------- 1 root root 2, 3 2020-06-28 15:27 ptyp3 crw------- 1 root root 2, 4 2020-06-28 15:27 ptyp4 crw------- 1 root root 2, 5 2020-06-28 15:27 ptyp5 crw------- 1 root root 2, 6 2020-06-28 15:27 ptyp6 crw------- 1 root root 2, 7 2020-06-28 15:27 ptyp7 crw------- 1 root root 2, 8 2020-06-28 15:27 ptyp8 crw------- 1 root root 2, 9 2020-06-28 15:27 ptyp9 crw------- 1 root root 2, 10 2020-06-28 15:27 ptypa crw------- 1 root root 2, 11 2020-06-28 15:27 ptypb crw------- 1 root root 2, 12 2020-06-28 15:27 ptypc crw------- 1 root root 2, 13 2020-06-28 15:27 ptypd crw------- 1 root root 2, 14 2020-06-28 15:27 ptype crw------- 1 root root 2, 15 2020-06-28 15:27 ptypf crw-rw-rw- 1 root root 10, 20 2020-06-28 15:27 pvr_sync drwxrwx--- 2 radio radio 600 2020-06-28 15:27 radio crw-rw-rw- 1 root root 1, 8 2020-06-28 15:27 random crw------- 1 root root 222, 0 2020-06-28 15:27 rpmb0 crw-r----- 1 system system 247, 0 2020-06-28 15:27 rtc0 cr--r----- 1 root system 10, 61 2020-06-28 15:27 scp crw------- 1 root root 10, 34 2020-06-28 15:27 scp_vcore_req crw-rw---- 1 root system 182, 0 2020-06-28 15:27 sec crw-rw---- 1 system system 10, 59 2020-06-28 15:27 sensorlist drwxr-xr-x 2 root root 1020 2020-06-28 15:27 snd drwxr-xr-x 2 root root 920 2020-06-28 15:28 socket cr--r----- 1 root system 10, 58 2020-06-28 15:27 sspm crw-rw---- 1 bluetooth bluetooth 192, 0 2020-06-28 15:27 stpbt crw-rw---- 1 gps gps 191, 0 2020-06-28 15:27 stpgps crw-rw---- 1 system system 190, 0 2020-06-28 15:27 stpwmt dr-xr-xr-x 7 system system 0 2020-06-28 15:27 stune crw-rw-rw- 1 root root 5, 0 2020-06-28 15:27 tty crw-rw---- 1 radio radio 238, 3 2020-06-28 15:27 ttyC0 crw-rw---- 1 radio radio 238, 7 2020-06-28 15:27 ttyC1 crw-rw---- 1 radio radio 238, 5 2020-06-28 15:27 ttyC2 crw-rw---- 1 radio radio 238, 6 2020-06-28 15:27 ttyC3 crw-rw---- 1 system radio 229, 0 2020-06-28 15:28 ttyGS0 crw-rw---- 1 system radio 229, 1 2020-06-28 15:27 ttyGS1 crw-rw---- 1 bluetooth bluetooth 229, 2 2020-06-28 15:27 ttyGS2 crw-rw---- 1 system radio 229, 3 2020-06-28 15:27 ttyGS3 crw------- 1 root root 4, 64 2020-06-28 15:27 ttyS0 crw------- 1 root root 4, 65 2020-06-28 15:27 ttyS1 crw------- 1 root root 3, 0 2020-06-28 15:27 ttyp0 crw------- 1 root root 3, 1 2020-06-28 15:27 ttyp1 crw------- 1 root root 3, 2 2020-06-28 15:27 ttyp2 crw------- 1 root root 3, 3 2020-06-28 15:27 ttyp3 crw------- 1 root root 3, 4 2020-06-28 15:27 ttyp4 crw------- 1 root root 3, 5 2020-06-28 15:27 ttyp5 crw------- 1 root root 3, 6 2020-06-28 15:27 ttyp6 crw------- 1 root root 3, 7 2020-06-28 15:27 ttyp7 crw------- 1 root root 3, 8 2020-06-28 15:27 ttyp8 crw------- 1 root root 3, 9 2020-06-28 15:27 ttyp9 crw------- 1 root root 3, 10 2020-06-28 15:27 ttypa crw------- 1 root root 3, 11 2020-06-28 15:27 ttypb crw------- 1 root root 3, 12 2020-06-28 15:27 ttypc crw------- 1 root root 3, 13 2020-06-28 15:27 ttypd crw------- 1 root root 3, 14 2020-06-28 15:27 ttype crw------- 1 root root 3, 15 2020-06-28 15:27 ttypf crw-rw---- 1 system vpn 10, 200 2020-06-28 15:27 tun crw-rw---- 1 uhid uhid 10, 239 2020-06-28 15:27 uhid crw-rw---- 1 system net_bt_admin 10, 223 2020-06-28 15:27 uinput crw-rw-rw- 1 root root 1, 9 2020-06-28 15:27 urandom drwxrwx--- 3 shell shell 60 2020-06-28 15:27 usb-ffs crw-rw---- 1 root usb 10, 19 2020-06-28 15:27 usb_accessory crw------- 1 root root 10, 31 2020-06-28 15:27 vcore_dvfs_force_opp crw------- 1 root root 10, 35 2020-06-28 15:27 vcore_opp crw------- 1 root root 10, 28 2020-06-28 15:27 vdec_freq crw------- 1 root root 10, 27 2020-06-28 15:27 venc_freq crw-rw---- 1 system audio 10, 15 2020-06-28 15:27 vivo_audio_ktv_dev crw-rw-rw- 1 root root 10, 46 2020-06-28 15:27 vndbinder crw-rw---- 1 wifi wifi 153, 0 2020-06-28 15:27 wmtWifi crw-rw---- 1 system system 154, 0 2020-06-28 15:27 wmtdetect crw-r--r-- 1 root root 10, 45 2020-06-28 15:27 xt_qtaguid crw-rw-rw- 1 root root 1, 5 2020-06-28 15:27 zero