usb Host/Device switch command

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usb Host/Device switch command 2018-7-21 11:27 阅读(0)

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Host/Device switch command

echo "peripheral" > /sys/devices/soc/6a00000.ssusb/mode //Sets to periperhal mode

echo "host" > /sys/devices/soc/6a00000.ssusb/mode //Sets to host mode

echo "none" > /sys/devices/soc/6a00000.ssusb/mode //Sets to disconnected state

[ 34.596225] usbcore: registered new interface driver cdc_wdm

[ 34.622534] usb_storage: exports duplicate symbol fill_inquiry_response (owned by kernel)

[ 34.794823] Error: Driver 'usb_ehset_test' is already registered, aborting...

[ 34.845471] usb_f_accessory: exports duplicate symbol acc_ctrlrequest (owned by kernel)

[ 34.895849] usb_f_mtp: exports duplicate symbol alloc_inst_mtp_ptp (owned by kernel)

[ 35.901312] Modules linked in: DWC_ETH_QOS(O) cdc_wdm option usb_wwan usbserial wlan(O) adv7481 msm_11ad_proxy

[ 42.763247] msm-dwc3 6a00000.ssusb: DWC3 in low power mode

[ 42.764963] msm-dwc3 6a00000.ssusb: Could not get usb psy

msm8996:/ #

msm8996:/ # lsusb

Bus 001 Device 001: ID 1d6b:0002

Bus 002 Device 001: ID 1d6b:0003

msm8996:/ #

msm8996:/ # lsusb

Bus 001 Device 001: ID 1d6b:0002

Bus 002 Device 001: ID 1d6b:0003

msm8996:/ # cd /sys

sys/ system/

msm8996:/ # cd /sys

sys/ system/

msm8996:/ # cd /sys/

block/ class/ firmware/ module/

board_properties/ dev/ fs/ power/

bus/ devices/ kernel/

msm8996:/ # cd /sys/

block/ class/ firmware/ module/

board_properties/ dev/ fs/ power/

bus/ devices/ kernel/

msm8996:/ # cd /sys/de

dev/ devices/

msm8996:/ # cd /sys/dev

dev/ devices/

msm8996:/ # cd /sys/dev

dev/ devices/

msm8996:/ # cd /sys/devices/

bt_qca6174/ mas-vfe/ slv-pcie-0/

esoc-bus/ platform/ slv-pcie-1-cfg/

eth0/ psci/ slv-pcie-1/

fab-a0noc/ qcom,kryo-pmuv3/ slv-pcie-2-cfg/

fab-a1noc/ slimbus/ slv-pcie-2/

fab-a2noc/ slv-a0noc-cfg/ slv-pcie20-ahb2phy/

fab-bimc/ slv-a0noc-mpu-cfg/ slv-pdm/

fab-cnoc/ slv-a0noc-smmu-cfg/ slv-pimem-cfg/

fab-mnoc-ahb/ slv-a0noc-snoc/ slv-pimem/

fab-mnoc/ slv-a1noc-cfg/ slv-pmic-arb/

fab-pnoc/ slv-a1noc-mpu-cfg/ slv-pnoc-a1noc/

fab-snoc/ slv-a1noc-smmu-cfg/ slv-prng/

mas-a0noc-snoc/ slv-a1noc-snoc/ slv-qdss-cfg/

mas-a1noc-snoc/ slv-a2noc-cfg/ slv-qdss-stm/

mas-a2noc-snoc/ slv-a2noc-mpu-cfg/ slv-rbcpr-cx/

mas-apps-proc/ slv-a2noc-smmu-cfg/ slv-rbcpr-mx/

mas-bimc-snoc-0/ slv-a2noc-snoc/ slv-sdcc-1/

mas-bimc-snoc-1/ slv-ahb2phy/ slv-sdcc-2/

mas-blsp-1/ slv-bimc-cfg/ slv-sdcc-4/

mas-blsp-2/ slv-bimc-snoc-0/ slv-smmu-cpp-cfg/

mas-cnoc-a1noc/ slv-bimc-snoc-1/ slv-smmu-jpeg-cfg/

mas-cnoc-mnoc-cfg/ slv-blsp-1/ slv-smmu-mdp-cfg/

mas-cnoc-mnoc-mmss-cfg/ slv-blsp-2/ slv-smmu-rot-cfg/

mas-cpp/ slv-camera-cfg/ slv-smmu-venus-cfg/

mas-crypto-c0/ slv-camera-throttle-cfg/ slv-smmu-vfe-cfg/

mas-hmss/ slv-clk-ctl/ slv-snoc-bimc/

mas-ipa/ slv-cnoc-a1noc/ slv-snoc-cfg/

mas-jpeg/ slv-cnoc-mnoc-cfg/ slv-snoc-cnoc/

mas-mdp-p0/ slv-cnoc-mnoc-mmss-cfg/ slv-snoc-mpu-cfg/

mas-mdp-p1/ slv-cpr-apu-cfg/ slv-snoc-pnoc/

mas-mnoc-bimc/ slv-cpr-cfg/ slv-snoc-vmem/

mas-oxili/ slv-crypto0-cfg/ slv-srvc-mnoc/

mas-pcie-0/ slv-dcc-cfg/ slv-srvc-snoc/

mas-pcie-1/ slv-display-cfg/ slv-ssc-cfg/

mas-pcie-2/ slv-display-throttle-cfg/ slv-tcsr/

mas-pnoc-a1noc/ slv-dsa-cfg/ slv-tlmm/

mas-qdss-bam/ slv-dsa-mpu-cfg/ slv-tsif/

mas-qdss-dap/ slv-ebi/ slv-ufs-cfg/

mas-qdss-etr/ slv-ebi1-phy-cfg/ slv-usb-hs/

mas-rotator/ slv-hmss-l3/ slv-usb3/

mas-sdcc-1/ slv-hmss/ slv-venus-cfg/

mas-sdcc-2/ slv-imem-cfg/ slv-venus-throttle-cfg/

mas-sdcc-4/ slv-imem/ slv-vmem-cfg/

mas-snoc-bimc/ slv-lpass-smmu-cfg/ slv-vmem/

mas-snoc-cfg/ slv-lpass/ soc/

mas-snoc-cnoc/ slv-message-ram/ soc0/

mas-snoc-pnoc/ slv-misc-cfg/ software/

mas-snoc-vmem/ slv-mmagic-cfg/ soundwire/

mas-tsif/ slv-mnoc-bimc/ sv-gpio/

mas-ufs/ slv-mnoc-clocks-cfg/ system/

mas-usb-hs/ slv-mnoc-mpu-cfg/ tracepoint/

mas-usb3/ slv-mpm/ virtual/

mas-venus-vmem/ slv-oxili-cfg/

mas-venus/ slv-pcie-0-cfg/

msm8996:/ # cd /sys/devices/so

soc/ soc0/ software/ soundwire/

msm8996:/ # cd /sys/devices/so

soc/ soc0/ software/ soundwire/

msm8996:/ # cd /sys/devices/so

soc/ soc0/ software/ soundwire/

msm8996:/ # cd /sys/devices/soc

soc/ soc0/

msm8996:/ # cd /sys/devices/soc

soc/ soc0/

msm8996:/ # cd /sys/devices/soc/

0.qcom,rmtfs_sharedmem/

1010000.pinctrl/

1600000.arm,smmu-lpass_q6/

1640000.arm,smmu-anoc0/

1660000.arm,smmu-anoc1/

1680000.arm,smmu-anoc2/

1c00000.qcom,ssc/

200000.memory/

200000.qcom,rpm-log/

200000.qcom,rpm-rail-stats/

200000.qcom,rpm-stats/

2080000.qcom,mss/

300000.qcom,gcc/

3001000.csr/

3002000.stm/

3003000.tpda/

3004000.tpdm/

3010000.cti/

3011000.cti/

3012000.cti/

3013000.cti/

3014000.cti/

3015000.cti/

3016000.cti/

3017000.cti/

3018000.cti/

3019000.cti/

301a000.cti/

301b000.cti/

301c000.cti/

301d000.cti/

301e000.cti/

3020000.tpiu/

3021000.funnel/

3022000.funnel/

3023000.funnel/

3025000.funnel/

3026000.replicator/

3027000.tmc/

3028000.tmc/

3038000.tpdm/

3040000.cti/

3044000.cti/

3048000.cti/

304c000.tpdm/

3050000.tpdm/

3054000.tpdm/

30f004.qcom,gdsc/

3180000.cti/

3184000.funnel/

3185000.tpdm/

362000.qcom,cc-debug/

36b004.qcom,gdsc/

36d004.qcom,gdsc/

36e004.qcom,gdsc/

375004.qcom,gdsc/

37d024.qcom,gdsc/

37d034.qcom,gdsc/

37d038.qcom,gdsc/

381004.qcom,gdsc/

3820000.cti/

3840000.etm/

3840000.jtagmm/

38a0000.cti/

38b0000.cti/

38d0000.cti/

38e0000.tpdm/

3920000.cti/

3940000.etm/

3940000.jtagmm/

39a0000.cti/

39b0000.funnel/

39c0000.cti/

39d0000.cti/

39e0000.tpda/

39f0000.cti/

3a20000.cti/

3a40000.etm/

3a40000.jtagmm/

3aa0000.cti/

3ab0000.cti/

3ad0000.cti/

3b20000.cti/

3b40000.etm/

3b40000.jtagmm/

3ba0000.cti/

3bb0000.funnel/

3bc0000.funnel/

400f000.qcom,spmi/

408000.qcom,cpu-bwmon/

4a3000.qcom,mpm2-sleep-counter/

4a8000.tsens/

4ab000.restart/

4ac000.tsens/

4b3000.dcc/

520000.ad-hoc-bus/

600000.qcom,pcie/

608000.qcom,pcie/

610000.qcom,pcie/

624000.ufshc/

627000.ufsphy/

630000.ufsice/

6400000.qcom,cpu-clock-8996/

6500000.qcom,cache_erp64/

6530000.qcom,m4m-hwmon/

660000.qcedev/

660000.qcrypto/

66bf000.qcom,msm-imem/

66bf0c8.android_usb/

66bf720.tz-log/

68000.qcom,glink-smem-native-xprt-rpm/

68000.rpm-memory/

68150.qcom,rpm-master-stats/

681b8.qcom,mpm/

6a00000.ssusb/

6af8000.dbm/

70000.qcom,msm-core/

70000.qcom,msm-thermal/

740000.qcom,ipc-spinlock/

7410000.ssphy/

7411000.qusb/

7412000.qusb/

7443000.sdcc1ice/

7464900.sdhci/

74a4900.sdhci/

7544000.qcom,sps-dma/

7570000.uart/

7575000.spi/

7577000.i2c/

757a000.i2c/

7584000.qcom,sps-dma/

75af000.uart/

75b0000.serial/

75b4000.uart/

75b5000.i2c/

75b6000.i2c/

75b7000.spi/

75b8000.i2c/

75b8000.spi/

75ba000.i2c/

75e7000.msm_tspp/

7600000.hsusb/

7602c.fuse/

7602c.jtagfuse/

7a1000.qpdi/

7af004.regulator/

83000.qrng/

838000.cpr3-ctrl/

86000000.qcom,glink-smem-native-xprt-adsp/

86000000.qcom,glink-smem-native-xprt-dsps/

86000000.qcom,glink-smem-native-xprt-modem/

86000000.qcom,smem/

86600000.qseecom/

880000.qcom,vmem/

8c0000.qcom,gpucc/

8c0000.qcom,mmsscc/

8c0000.qcom,msm-cam/

8c1024.qcom,gdsc/

8c1040.qcom,gdsc/

8c1044.qcom,gdsc/

8c119c.qcom,gdsc/

8c2304.qcom,gdsc/

8c247c.qcom,gdsc/

8c34a0.qcom,gdsc/

8c35a4.qcom,gdsc/

8c3664.qcom,gdsc/

8c3674.qcom,gdsc/

8c36d4.qcom,gdsc/

8c3b64.qcom,gdsc/

8c3c4c.qcom,gdsc/

8c4024.qcom,gdsc/

8c4034.qcom,gdsc/

8c529c.qcom,gdsc/

900000.qcom,mdss_mdp/

900000.qcom,mdss_rotator/

900000.qcom,sde_kms/

90f700c.qcom,avtimer/

9300000.qcom,lpass/

9820010.qcom,smp2p-adsp/

9820010.qcom,smp2p-dsps/

9820010.qcom,smp2p-modem/

98200c0.hwevent/

9830000.qcom,wdt/

9840000.timer/

994000.qcom,sde_dsi_ctrl0/

994400.qcom,mdss_dsi_pll/

994400.qcom,sde_dsi_phy0/

996000.qcom,sde_dsi_ctrl1/

996400.qcom,mdss_dsi_pll/

996400.qcom,sde_dsi_phy1/

99a2000.regulator/

99d2000.regulator/

99e0000.apm/

99e00c0.apc0-pwrcl-mem-acc-regulator/

99e00c0.apc1-perfcl-mem-acc-regulator/

99e00c0.apcc-l3-mem-acc-regulator/

99e8000.cpr3-ctrl/

9a0000.qcom,hdmi_tx/

9a0000.qcom,hdmi_tx_8996/

9a0600.qcom,mdss_hdmi_pll/

9a10000.qcom,spm/

9a40000.qcom,m4m_erp64/

9bc0000.interrupt-controller/

a00000.qcom,irqrouter/

a04000.qcom,cpp/

a0c000.qcom,cci/

a10000.qcom,vfe0/

a14000.qcom,vfe1/

a1c000.qcom,jpeg/

a24000.qcom,jpeg/

a30000.qcom,csid/

a30400.qcom,csid/

a30800.qcom,csid/

a30c00.qcom,csid/

a31000.qcom,ispif/

a34000.qcom,csiphy/

a35000.qcom,csiphy/

a36000.qcom,csiphy/

aa0000.qcom,jpeg/

aa4000.qcom,fd/

b00000.qcom,kgsl-3d0/

b40000.arm,smmu-kgsl/

b40000.qcom,kgsl-iommu/

c00000.qcom,vidc/

ce0000.qcom,venus/

d00000.arm,smmu-mdp/

d20000.arm,smmu-rot/

d40000.arm,smmu-venus/

d60000.arm,smmu-cpp_fd/

d80000.arm,smmu-jpeg/

da0000.arm,smmu-vfe/

driver_override

modalias

of_node/

power/

soc:audio_etm0/

soc:audio_ext_clk/

soc:cpu-pmu/

soc:cpuss_dump/

soc:devfreq_spdm_cpu/

soc:devfreq_spdm_gov/

soc:gen-vkeys/

soc:gpio_keys/

soc:hl7509_en_vreg/

soc:iommu_test_device/

soc:l2-pmu/

soc:mcd/

soc:modem_etm0/

soc:msm_cdc_pinctrl@64/

soc:qcom,cam_smmu/

soc:qcom,cnss/

soc:qcom,cpubw/

soc:qcom,dsi-display@0/

soc:qcom,dsi-display@1/

soc:qcom,dsi-display@2/

soc:qcom,dsi-display@3/

soc:qcom,dsi-display@4/

soc:qcom,dsi-display@5/

soc:qcom,dsi-display@6/

soc:qcom,dsi-display@7/

soc:qcom,dsi-display@8/

soc:qcom,dsi-display@9/

soc:qcom,dsi-display@a/

soc:qcom,early-cam/

soc:qcom,glink-qos-config-adsp/

soc:qcom,glink-ssr-adsp/

soc:qcom,glink-ssr-dsps/

soc:qcom,glink-ssr-modem/

soc:qcom,glink-ssr-rpm/

soc:qcom,glink_pkt/

soc:qcom,gpubw/

soc:qcom,hdmi-display/

soc:qcom,ion/

soc:qcom,ipc_router/

soc:qcom,ipc_router_dsps_xprt/

soc:qcom,ipc_router_external_modem_xprt2/

soc:qcom,ipc_router_modem_xprt/

soc:qcom,ipc_router_q6_xprt/

soc:qcom,kgsl-busmon/

soc:qcom,kgsl-hyp/

soc:qcom,lmh/

soc:qcom,lpm-levels/

soc:qcom,m4m/

soc:qcom,mdss_dsi@0/

soc:qcom,mdss_wb_panel/

soc:qcom,memlat-cpu0/

soc:qcom,memlat-cpu2/

soc:qcom,memshare/

soc:qcom,mincpubw/

soc:qcom,msm-adsp-loader/

soc:qcom,msm-adsprpc-mem/

soc:qcom,msm-audio-ion/

soc:qcom,msm-ba/

soc:qcom,msm-compr-dsp/

soc:qcom,msm-compress-dsp/

soc:qcom,msm-cpe-lsm/

soc:qcom,msm-cpe-lsm@3/

soc:qcom,msm-cpufreq/

soc:qcom,msm-dai-fe/

soc:qcom,msm-dai-mi2s/

soc:qcom,msm-dai-q6-hdmi/

soc:qcom,msm-dai-q6/

soc:qcom,msm-dai-tdm-pri-rx/

soc:qcom,msm-dai-tdm-pri-tx/

soc:qcom,msm-dai-tdm-quat-rx/

soc:qcom,msm-dai-tdm-quat-tx/

soc:qcom,msm-dai-tdm-sec-rx/

soc:qcom,msm-dai-tdm-sec-tx/

soc:qcom,msm-dai-tdm-tert-rx/

soc:qcom,msm-dai-tdm-tert-tx/

soc:qcom,msm-lsm-client/

soc:qcom,msm-pacman/

soc:qcom,msm-pcm-afe/

soc:qcom,msm-pcm-dsp-noirq/

soc:qcom,msm-pcm-hostless/

soc:qcom,msm-pcm-loopback-low-latency/

soc:qcom,msm-pcm-loopback/

soc:qcom,msm-pcm-low-latency/

soc:qcom,msm-pcm-routing/

soc:qcom,msm-pcm-voice/

soc:qcom,msm-pcm/

soc:qcom,msm-pri-auxpcm/

soc:qcom,msm-rtb/

soc:qcom,msm-sec-auxpcm/

soc:qcom,msm-stub-codec/

soc:qcom,msm-ultra-low-latency/

soc:qcom,msm-voip-dsp/

soc:qcom,msm_ext_disp/

soc:qcom,msm_fastrpc/

soc:qcom,ntn_avb/

soc:qcom,pm-snoc-client/

soc:qcom,qbt1000/

soc:qcom,rpm-smd/

soc:qcom,sensor-information/

soc:qcom,smdpkt/

soc:qcom,smdtty/

soc:qcom,smp2pgpio-rdbg-1-in/

soc:qcom,smp2pgpio-rdbg-1-out/

soc:qcom,smp2pgpio-rdbg-2-in/

soc:qcom,smp2pgpio-rdbg-2-out/

soc:qcom,smp2pgpio-rdbg-5-in/

soc:qcom,smp2pgpio-rdbg-5-out/

soc:qcom,smp2pgpio-sleepstate-3-out/

soc:qcom,smp2pgpio-sleepstate-gpio-3-out/

soc:qcom,smp2pgpio-smp2p-1-in/

soc:qcom,smp2pgpio-smp2p-1-out/

soc:qcom,smp2pgpio-smp2p-15-in/

soc:qcom,smp2pgpio-smp2p-15-out/

soc:qcom,smp2pgpio-smp2p-2-in/

soc:qcom,smp2pgpio-smp2p-2-out/

soc:qcom,smp2pgpio-smp2p-3-in/

soc:qcom,smp2pgpio-smp2p-3-out/

soc:qcom,smp2pgpio-ssr-smp2p-1-in/

soc:qcom,smp2pgpio-ssr-smp2p-1-out/

soc:qcom,smp2pgpio-ssr-smp2p-2-in/

soc:qcom,smp2pgpio-ssr-smp2p-2-out/

soc:qcom,smp2pgpio-ssr-smp2p-3-in/

soc:qcom,smp2pgpio-ssr-smp2p-3-out/

soc:qcom,smp2pgpio_client_rdbg_1_in/

soc:qcom,smp2pgpio_client_rdbg_1_out/

soc:qcom,smp2pgpio_client_rdbg_2_in/

soc:qcom,smp2pgpio_client_rdbg_2_out/

soc:qcom,smp2pgpio_client_rdbg_5_in/

soc:qcom,smp2pgpio_client_rdbg_5_out/

soc:qcom,smp2pgpio_test_smp2p_15_in/

soc:qcom,smp2pgpio_test_smp2p_15_out/

soc:qcom,smp2pgpio_test_smp2p_1_in/

soc:qcom,smp2pgpio_test_smp2p_1_out/

soc:qcom,smp2pgpio_test_smp2p_2_in/

soc:qcom,smp2pgpio_test_smp2p_2_out/

soc:qcom,smp2pgpio_test_smp2p_3_in/

soc:qcom,smp2pgpio_test_smp2p_3_out/

soc:qcom,sps/

soc:qcom,system-stats@68140/

soc:qcom,tv-tuner/

soc:qcom,vfe/

soc:qcom,wb-display@0/

soc:rome_vreg/

soc:rpm_etm0/

soc:sound-adp-agave/

soc:timer/

soc:usb-otg-switch/

soc:usb_audio_qmi_dev/

soc:usb_detect/

soc:usb_nop_phy/

soc:wlan_en_vreg/

subsystem/

uevent

msm8996:/ # cd /sys/devices/soc/6a

6a00000.ssusb/ 6af8000.dbm/

msm8996:/ # cd /sys/devices/soc/6a00000.ssusb/

msm8996:/sys/devices/soc/6a00000.ssusb # ls

6a00000.dwc3 modalias speed xhci_link_compliance

6b04000.qcom,usbbam mode subsystem

driver of_node uevent

driver_override power usb_compliance_mode

msm8996:/sys/devices/soc/6a00000.ssusb # echo "host" > mode

msm8996:/sys/devices/soc/6a00000.ssusb # lsusb

Bus 003 Device 002: ID 05e3:0749

Bus 001 Device 001: ID 1d6b:0002

Bus 002 Device 001: ID 1d6b:0003

Bus 003 Device 001: ID 1d6b:0002

Bus 004 Device 001: ID 1d6b:0003

msm8996:/sys/devices/soc/6a00000.ssusb #

s /dev/block/ |grep sda <

sda

sda1

msm8996:/sys/devices/soc/6a00000.ssusb # moutn

/system/bin/sh: moutn: not found

127|msm8996:/sys/devices/soc/6a00000.ssusb # mount

/dev/root on / type ext4 (ro,seclabel,relatime,data=ordered)

devtmpfs on /dev type devtmpfs (rw,seclabel,relatime,size=1783304k,nr_inodes=445826,mode=755)

tmpfs on /dev type tmpfs (rw,seclabel,nosuid,relatime,mode=755)

devpts on /dev/pts type devpts (rw,seclabel,relatime,mode=600)

proc on /proc type proc (rw,relatime,gid=3009,hidepid=2)

sysfs on /sys type sysfs (rw,seclabel,relatime)

selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)

/dev/block/dm-1 on /vendor type ext4 (ro,seclabel,relatime,discard,data=ordered)

none on /acct type cgroup (rw,relatime,cpuacct)

debugfs on /sys/kernel/debug type debugfs (rw,seclabel,relatime)

tmpfs on /mnt type tmpfs (rw,seclabel,relatime,mode=755,gid=1000)

none on /config type configfs (rw,relatime)

none on /dev/cpuctl type cgroup (rw,relatime,cpu)

pstore on /sys/fs/pstore type pstore (rw,seclabel,relatime)

/dev/block/mmcblk0p55 on /ota_chj/otacache type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p56 on /ota_chj/otabak_a type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p57 on /ota_chj/otabak_b type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p58 on /extra/tts type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p60 on /extra/can_data type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p61 on /extra/diag_data type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p62 on /data type ext4 (rw,seclabel,nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered)

/dev/block/mmcblk0p30 on /dsp type ext4 (ro,seclabel,nosuid,nodev,relatime,data=ordered)

/dev/block/mmcblk0p28 on /firmware type vfat (ro,context=u:object_r:firmware_file:s0,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)

/dev/block/mmcblk0p41 on /bt_firmware type vfat (ro,context=u:object_r:bt_firmware_file:s0,relatime,uid=1002,gid=3002,fmask=0337,dmask=0227,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro)

/dev/block/mmcblk0p47 on /persist type ext4 (rw,seclabel,nosuid,nodev,noatime,data=ordered)

tmpfs on /storage type tmpfs (rw,seclabel,relatime,mode=755,gid=1000)

tracefs on /sys/kernel/debug/tracing type tracefs (rw,seclabel,relatime)

adb on /dev/usb-ffs/adb type functionfs (rw,relatime)

/dev/fuse on /mnt/runtime/default/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /storage/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /mnt/runtime/read/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /mnt/runtime/write/emulated type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/block/vold/public:8,1 on /mnt/media_rw/9016-4EF8 type vfat (rw,dirsync,nosuid,nodev,noexec,noatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro)

/dev/fuse on /mnt/runtime/default/9016-4EF8 type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /storage/9016-4EF8 type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /mnt/runtime/read/9016-4EF8 type fuse (rw,nosuid,nodev,noexec,noatime,user_id=1023,group_id=1023,default_permissions,allow_other)

/dev/fuse on /mnt/runtime/write/9016-4EF8 <

msm8996:/ # dmesg |grep usb [ 14.196280] init: processing action (sys.usb.config=diag,adb && sys.usb.configfs=0) from (/vendor/etc/init/hw/init.qcom.usb.rc:176)[ 14.196443] init: Unable to open '/sys/class/android_usb/android0/enable': Permission denied[ 14.196529] init: Unable to open '/sys/class/android_usb/android0/iSerial': Permission denied[ 14.196660] type=1400 audit(15.709:41): avc: denied { write } for pid=1 comm="init" name="android0" dev="sysfs" ino=47610 scontext=u:r:init:s0 tcontext=u:object_r:sysfs_android_usb:s0 tclass=dir permissive=1[ 14.208753] init: Unable to open '/sys/class/android_usb/android0/idVendor': Permission denied[ 14.260006] init: Unable to open '/sys/class/android_usb/android0/idProduct': Permission denied[ 14.260112] init: Unable to open '/sys/class/android_usb/android0/f_diag/clients': No such file or directory[ 14.267734] init: Unable to open '/sys/class/android_usb/android0/functions': Permission denied[ 14.303815] init: Unable to open '/sys/class/android_usb/android0/enable': Permission denied[ 14.310459] init: processing action (sys.usb.config=diag,adb && sys.usb.configfs=1) from (/vendor/etc/init/hw/init.msm.usb.configfs.rc:66)[ 14.310510] init: processing action (sys.usb.config=diag,adb && sys.usb.configfs=1 && sys.usb.ffs.ready=1) from (/vendor/etc/init/hw/init.msm.usb.configfs.rc:69)[ 14.529815] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 14.559733] init: Service 'qcom-usb-sh' (pid 652) exited with status 0[ 14.629451] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 14.786034] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 15.787292] type=1400 audit(15.779:42): avc: denied { write } for pid=1 comm="init" name="android0" dev="sysfs" ino=47610 scontext=u:r:init:s0 tcontext=u:object_r:sysfs_android_usb:s0 tclass=dir permissive=1[ 53.840678] type=1400 audit(1532085917.739:67): avc: denied { module_load } for pid=2213 comm="insmod" path="/system/lib/modules/usbserial.ko" dev="dm-0" ino=2484 scontext=u:r:qti_init_shell:s0 tcontext=u:object_r:system_file:s0 tclass=system permissive=1[ 53.845641] usbcore: registered new interface driver usbserial[ 53.893959] usbcore: registered new interface driver option[ 53.894831] usbserial: USB Serial support registered for GSM modem (1-port)[ 53.901112] type=1400 audit(1532085917.739:67): avc: denied { module_load } for pid=2213 comm="insmod" path="/system/lib/modules/usbserial.ko" dev="dm-0" ino=2484 scontext=u:r:qti_init_shell:s0 tcontext=u:object_r:system_file:s0 tclass=system permissive=1[ 54.984827] msm-dwc3 7600000.hsusb: DWC3 exited from low power mode[ 54.992073] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.[ 55.366741] usx4702_probe: modify usb hub id failed[ 55.492509] usbcore: registered new interface driver cdc_acm[ 55.509415] usbcore: registered new interface driver cdc_wdm[ 55.529427] usbcore: registered new interface driver usb-storage[ 55.575245] usbcore: registered new interface driver ks_bridge[ 55.592106] usbcore: registered new interface driver usb_ehset_test[ 56.090311] msm-dwc3 7600000.hsusb: DWC3 in low power mode[ 75.206411] init: processing action (sys.usb.config=diag,adb && sys.usb.configfs=1 && sys.usb.ffs.ready=1) from (/vendor/etc/init/hw/init.msm.usb.configfs.rc:69)[ 75.430935] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 75.530561] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 76.314704] msm-dwc3 6a00000.ssusb: Could not get usb psy[ 104.623776] msm-dwc3 6a00000.ssusb: DWC3 in low power mode[ 104.625969] msm-dwc3 6a00000.ssusb: Could not get usb psy /sys/devices/soc/6a00000.ssusb/mode //Sets to host mode

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Linux | 仅自己可见 | 原创：桥栈

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usb Host/Device switch command

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