驅(qū)動安裝的 macOS v1.8

CH340C識別成功：

Terminal 執(zhí)行 ls -l /dev/cu*

結(jié)果如下

crw-rw-rw- ?1 root ?wheel ?0x16000003 Mar 14 14:02 /dev/cu.Bluetooth-Incoming-Port

crw-rw-rw- ?1 root ?wheel ?0x16000001 Mar 14 14:02 /dev/cu.serial1

crw-rw-rw- ?1 root ?wheel ?0x16000009 Mar 14 14:20 /dev/cu.usbserial-14920

crw-rw-rw- ?1 root ?wheel ?0x16000005 Mar 14 14:20 /dev/cu.wchusbserial14920

CH340G 識別成功：

Terminal 執(zhí)行 ls -l /dev/cu*

結(jié)果如下

crw-rw-rw- ?1 root ?wheel ?0x16000003 Mar 14 14:02 /dev/cu.Bluetooth-Incoming-Port

crw-rw-rw- ?1 root ?wheel ?0x16000001 Mar 14 14:02 /dev/cu.serial1

crw-rw-rw- ?1 root ?wheel ?0x16000007 Mar 14 14:21 /dev/cu.usbserial-14910

crw-rw-rw- ?1 root ?wheel ?0x16000005 Mar 14 14:21 /dev/cu.wchusbserial14910

CH343 識別不成功：

Terminal 執(zhí)行 ls -l /dev/cu*

結(jié)果如下

crw-rw-rw- ?1 root ?wheel ?0x16000003 Mar 14 14:02 /dev/cu.Bluetooth-Incoming-Port

crw-rw-rw- ?1 root ?wheel ?0x16000001 Mar 14 14:02 /dev/cu.serial1

crw-rw-rw- ?1 root ?wheel ?0x16000005 Mar 14 14:22 /dev/cu.usbmodem56910213131

請問如何解決？

您好,麻煩提供下CH343 在你系統(tǒng)報(bào)告中,USB設(shè)備樹中的信息我查詢下驅(qū)動看看

悠靈你好，以下是我系統(tǒng)報(bào)告中的信息。

USB Single Serial:

? Product ID:0x55d3

? Vendor ID:0x1a86

? Version:4.45

? Serial Number:5691021313

? Speed:Up to 12 Mb/s

? Location ID:0x14920000 / 10

? Current Available (mA):500

? Current Required (mA):138

? Extra Operating Current (mA):0

| | ? | ? +-o USB Single Serial@02134000?

? | | ? | ? ? | {

? | | ? | ? ? | ? "sessionID" = 291462593127

? | | ? | ? ? | ? "USBSpeed" = 1

? | | ? | ? ? | ? "idProduct" = 21971

? | | ? | ? ? | ? "iManufacturer" = 0

? | | ? | ? ? | ? "bDeviceClass" = 2

? | | ? | ? ? | ? "IOPowerManagement" = {"PowerOverrideOn"=Yes,"DevicePowerState"=2,"CurrentPowerState"=2,"CapabilityFlags"=32768,"MaxPowerState"=2,"DriverPowerState"=0}

? | | ? | ? ? | ? "bcdDevice" = 1093

? | | ? | ? ? | ? "bMaxPacketSize0" = 8

? | | ? | ? ? | ? "iProduct" = 2

? | | ? | ? ? | ? "iSerialNumber" = 3

? | | ? | ? ? | ? "bNumConfigurations" = 1

? | | ? | ? ? | ? "UsbDeviceSignature" = <861ad3554504353734433033343737330200000202010a0000>

? | | ? | ? ? | ? "USB Product Name" = "USB Single Serial"

? | | ? | ? ? | ? "locationID" = 34816000

? | | ? | ? ? | ? "bDeviceSubClass" = 0

? | | ? | ? ? | ? "bcdUSB" = 272

? | | ? | ? ? | ? "kUSBSerialNumberString" = "574C034773"

? | | ? | ? ? | ? "USB Address" = 24

? | | ? | ? ? | ? "IOCFPlugInTypes" = {"9dc7b780-9ec0-11d4-a54f-000a27052861"="IOUSBHostFamily.kext/Contents/PlugIns/IOUSBLib.bundle"}

? | | ? | ? ? | ? "kUSBCurrentConfiguration" = 1

? | | ? | ? ? | ? "bDeviceProtocol" = 0

? | | ? | ? ? | ? "USBPortType" = 0

? | | ? | ? ? | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.usb"))

? | | ? | ? ? | ? "Device Speed" = 1

? | | ? | ? ? | ? "idVendor" = 6790

? | | ? | ? ? | ? "kUSBProductString" = "USB Single Serial"

? | | ? | ? ? | ? "USB Serial Number" = "574C034773"

? | | ? | ? ? | ? "IOGeneralInterest" = "IOCommand is not serializable"

? | | ? | ? ? | ? "kUSBAddress" = 24

? | | ? | ? ? | }

? | | ? | ? ? |?

? | | ? | ? ? +-o AppleUSBHostCompositeDevice?

? | | ? | ? ? | ? {

? | | ? | ? ? | ? ? "IOClass" = "AppleUSBHostCompositeDevice"

? | | ? | ? ? | ? ? "CFBundleIdentifier" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | ? ? "IOProviderClass" = "IOUSBHostDevice"

? | | ? | ? ? | ? ? "IOUserServerCDHash" = "b8c6c88f6bda93879aad895e2c535895e2bac098"

? | | ? | ? ? | ? ? "kUSBPreferredConfiguration" = 1

? | | ? | ? ? | ? ? "idProduct" = 21971

? | | ? | ? ? | ? ? "IOProbeScore" = 90000

? | | ? | ? ? | ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? | ? ? "IOPersonalityPublisher" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | ? ? "kOSBundleDextUniqueIdentifier" = <32cc96e0082529a5f940a90e4adec620cf01e26d4339a6db1d8853910ef30e2e>

? | | ? | ? ? | ? ? "CFBundleIdentifierKernel" = "com.apple.kpi.iokit"

? | | ? | ? ? | ? ? "idVendor" = 6790

? | | ? | ? ? | ? ? "IOPrimaryDriverTerminateOptions" = Yes

? | | ? | ? ? | ? }

? | | ? | ? ? |? ?

? | | ? | ? ? +-o IOUSBHostInterface@0?

? | | ? | ? ? | | {

? | | ? | ? ? | | ? "USBPortType" = 0

? | | ? | ? ? | | ? "IOCFPlugInTypes" = {"2d9786c6-9ef3-11d4-ad51-000a27052861"="IOUSBHostFamily.kext/Contents/PlugIns/IOUSBLib.bundle"}

? | | ? | ? ? | | ? "USB Serial Number" = "574C034773"

? | | ? | ? ? | | ? "bcdDevice" = 1093

? | | ? | ? ? | | ? "USBSpeed" = 1

? | | ? | ? ? | | ? "idProduct" = 21971

? | | ? | ? ? | | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.usb"))

? | | ? | ? ? | | ? "bInterfaceSubClass" = 2

? | | ? | ? ? | | ? "bConfigurationValue" = 1

? | | ? | ? ? | | ? "locationID" = 34816000

? | | ? | ? ? | | ? "USB Product Name" = "USB Single Serial"

? | | ? | ? ? | | ? "UsbExclusiveOwner" = "AppleUSBACMControl"

? | | ? | ? ? | | ? "bInterfaceProtocol" = 1

? | | ? | ? ? | | ? "iInterface" = 0

? | | ? | ? ? | | ? "bAlternateSetting" = 0

? | | ? | ? ? | | ? "idVendor" = 6790

? | | ? | ? ? | | ? "bInterfaceNumber" = 0

? | | ? | ? ? | | ? "bInterfaceClass" = 2

? | | ? | ? ? | | ? "bNumEndpoints" = 1

? | | ? | ? ? | | }

? | | ? | ? ? | |?

? | | ? | ? ? | +-o AppleUSBACMControl?

? | | ? | ? ? | ? ? {

? | | ? | ? ? | ? ? ? "IOClass" = "AppleUSBACMControl"

? | | ? | ? ? | ? ? ? "CFBundleIdentifier" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? ? ? "IOProviderClass" = "IOUSBHostInterface"

? | | ? | ? ? | ? ? ? "IOProbeScore" = 60000

? | | ? | ? ? | ? ? ? "bInterfaceSubClass" = 2

? | | ? | ? ? | ? ? ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? | ? ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? | ? ? ? "InterruptPipeReturn" = 0

? | | ? | ? ? | ? ? ? "IOPersonalityPublisher" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? ? ? "bInterfaceProtocol" = 1

? | | ? | ? ? | ? ? ? "CFBundleIdentifierKernel" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? ? ? "bInterfaceClass" = 2

? | | ? | ? ? | ? ? }

? | | ? | ? ? |? ? ?

? | | ? | ? ? +-o IOUSBHostInterface@1?

? | | ? | ? ? | | {

? | | ? | ? ? | | ? "USBSpeed" = 1

? | | ? | ? ? | | ? "iInterface" = 0

? | | ? | ? ? | | ? "bInterfaceProtocol" = 0

? | | ? | ? ? | | ? "bAlternateSetting" = 0

? | | ? | ? ? | | ? "idProduct" = 21971

? | | ? | ? ? | | ? "bcdDevice" = 1093

? | | ? | ? ? | | ? "USB Product Name" = "USB Single Serial"

? | | ? | ? ? | | ? "locationID" = 34816000

? | | ? | ? ? | | ? "Product Name" = "USB Single Serial"

? | | ? | ? ? | | ? "bInterfaceClass" = 10

? | | ? | ? ? | | ? "bInterfaceSubClass" = 0

? | | ? | ? ? | | ? "IOCFPlugInTypes" = {"2d9786c6-9ef3-11d4-ad51-000a27052861"="IOUSBHostFamily.kext/Contents/PlugIns/IOUSBLib.bundle"}

? | | ? | ? ? | | ? "USBPortType" = 0

? | | ? | ? ? | | ? "bConfigurationValue" = 1

? | | ? | ? ? | | ? "bInterfaceNumber" = 1

? | | ? | ? ? | | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.usb"))

? | | ? | ? ? | | ? "IODEXTMatchCount" = 2

? | | ? | ? ? | | ? "idVendor" = 6790

? | | ? | ? ? | | ? "bNumEndpoints" = 2

? | | ? | ? ? | | ? "USB Serial Number" = "574C034773"

? | | ? | ? ? | | }

? | | ? | ? ? | |?

? | | ? | ? ? | +-o CH34xVCPDriver?

? | | ? | ? ? | | | {

? | | ? | ? ? | | | ? "IOClass" = "IOUserSerial"

? | | ? | ? ? | | | ? "kOSBundleDextUniqueIdentifier" = <32cc96e0082529a5f940a90e4adec620cf01e26d4339a6db1d8853910ef30e2e>

? | | ? | ? ? | | | ? "IOUserClass" = "CH34xVCPDriver"

? | | ? | ? ? | | | ? "IOUserServerName" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | | | ? "idProduct" = 21971

? | | ? | ? ? | | | ? "IOPersonalityPublisher" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | | | ? "IOResourceMatch" = "IOKit"

? | | ? | ? ? | | | ? "IOPowerManagement" = {"CapabilityFlags"=2,"MaxPowerState"=2,"CurrentPowerState"=2}

? | | ? | ? ? | | | ? "IOProviderClass" = "IOUSBHostInterface"

? | | ? | ? ? | | | ? "HiddenPort" = Yes

? | | ? | ? ? | | | ? "IOProbeScore" = 89999

? | | ? | ? ? | | | ? "IOUserServerCDHash" = "b8c6c88f6bda93879aad895e2c535895e2bac098"

? | | ? | ? ? | | | ? "IOMatchedPersonality" = {"IOClass"="IOUserSerial","CFBundleIdentifier"="cn.wch.CH34xVCPDriver","IOProviderClass"="IOUSBHostInterface","IOUserServerCDHash"="b8c$

? | | ? | ? ? | | | ? "IOTTYBaseName" = "wchusbserial"

? | | ? | ? ? | | | ? "IOUserClasses" = ("CH34xVCPDriver","IOUserUSBSerial","IOUserSerial","IOService","OSObject")

? | | ? | ? ? | | | ? "CFBundleIdentifierKernel" = "com.apple.driver.driverkit.serial"

? | | ? | ? ? | | | ? "bConfigurationValue" = 1

? | | ? | ? ? | | | ? "bInterfaceNumber" = 1

? | | ? | ? ? | | | ? "IOMatchCategory" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | | | ? "CFBundleIdentifier" = "cn.wch.CH34xVCPDriver"

? | | ? | ? ? | | | ? "idVendor" = 6790

? | | ? | ? ? | | | ? "IOServiceDEXTEntitlements" = "com.apple.developer.driverkit.family.serial"

? | | ? | ? ? | | | ? "IOTTYSuffix" = "574C0347731"

? | | ? | ? ? | | | }

? | | ? | ? ? | | |?

? | | ? | ? ? | | +-o IOSerialBSDClient?

? | | ? | ? ? | | ? ? {

? | | ? | ? ? | | ? ? ? "IOClass" = "IOSerialBSDClient"

? | | ? | ? ? | | ? ? ? "CFBundleIdentifier" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | | ? ? ? "IOProviderClass" = "IOSerialStreamSync"

? | | ? | ? ? | | ? ? ? "IOTTYBaseName" = "wchusbserial"

? | | ? | ? ? | | ? ? ? "IOSerialBSDClientType" = "IOSerialStream"

? | | ? | ? ? | | ? ? ? "IOProbeScore" = 1000

? | | ? | ? ? | | ? ? ? "IOResourceMatch" = "IOBSD"

? | | ? | ? ? | | ? ? ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? | | ? ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? | | ? ? ? "IOTTYDevice" = "wchusbserial574C0347731"

? | | ? | ? ? | | ? ? ? "IOCalloutDevice" = "/dev/cu.wchusbserial574C0347731"

? | | ? | ? ? | | ? ? ? "IODialinDevice" = "/dev/tty.wchusbserial574C0347731"

? | | ? | ? ? | | ? ? ? "IOPersonalityPublisher" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | | ? ? ? "CFBundleIdentifierKernel" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | | ? ? ? "IOTTYSuffix" = "574C0347731"

? | | ? | ? ? | | ? ? }

? | | ? | ? ? | |? ? ?

? | | ? | ? ? | +-o AppleUSBACMData?

? | | ? | ? ? | ? | {

? | | ? | ? ? | ? | ? "IOClass" = "AppleUSBACMData"

? | | ? | ? ? | ? | ? "CFBundleIdentifier" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? | ? "IOProviderClass" = "IOUSBHostInterface"

? | | ? | ? ? | ? | ? "IOTTYBaseName" = "usbmodem"

? | | ? | ? ? | ? | ? "idProduct" = 21971

? | | ? | ? ? | ? | ? "IOProbeScore" = 49998

? | | ? | ? ? | ? | ? "bInterfaceSubClass" = 0

? | | ? | ? ? | ? | ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? | ? | ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? | ? | ? "IOMatchDefer" = Yes

? | | ? | ? ? | ? | ? "HiddenPort" = Yes

? | | ? | ? ? | ? | ? "IOPersonalityPublisher" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? | ? "idVendor" = 6790

? | | ? | ? ? | ? | ? "CFBundleIdentifierKernel" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? | ? | ? "IOTTYSuffix" = "574C0347731"

? | | ? | ? ? | ? | ? "bInterfaceClass" = 10

? | | ? | ? ? | ? | }

? | | ? | ? ? | ? |?

? | | ? | ? ? | ? +-o IOSerialBSDClient?

? | | ? | ? ? | ? ? ? {

? | | ? | ? ? | ? ? ? ? "IOClass" = "IOSerialBSDClient"

? | | ? | ? ? | ? ? ? ? "CFBundleIdentifier" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | ? ? ? ? "IOProviderClass" = "IOSerialStreamSync"

? | | ? | ? ? | ? ? ? ? "IOTTYBaseName" = "usbmodem"

? | | ? | ? ? | ? ? ? ? "IOSerialBSDClientType" = "IOSerialStream"

? | | ? | ? ? | ? ? ? ? "IOProbeScore" = 1000

? | | ? | ? ? | ? ? ? ? "IOResourceMatch" = "IOBSD"

? | | ? | ? ? | ? ? ? ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? | ? ? ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? | ? ? ? ? "IOTTYDevice" = "usbmodem574C0347731"

? | | ? | ? ? | ? ? ? ? "IOCalloutDevice" = "/dev/cu.usbmodem574C0347731"

? | | ? | ? ? | ? ? ? ? "IODialinDevice" = "/dev/tty.usbmodem574C0347731"

? | | ? | ? ? | ? ? ? ? "IOPersonalityPublisher" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | ? ? ? ? "CFBundleIdentifierKernel" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? | ? ? ? ? "IOTTYSuffix" = "574C0347731"

? | | ? | ? ? | ? ? ? }

? | | ? | ? ? |? ? ? ?

? | | ? | ? ? +-o Google Chrome?

? | | ? | ? ? ? ? {

? | | ? | ? ? ? ? ? "IOUserClientCreator" = "pid 479, Google Chrome"

? | | ? | ? ? ? ? ? "IOUserClientDefaultLocking" = Yes

在終端使用這個命令, 把上面的這個信息我看看

ioreg -lirc IOUSBHostDevice

| | +-o USB Single Serial@14920000 ?

? | | ? | {

? | | ? | ? "kUSBSerialNumberString" = "5691021313"

? | | ? | ? "bDeviceClass" = 2

? | | ? | ? "bDeviceSubClass" = 0

? | | ? | ? "iSerialNumber" = 3

? | | ? | ? "Built-In" = No

? | | ? | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.tran$

? | | ? | ? "iProduct" = 2

? | | ? | ? "USB Serial Number" = "5691021313"

? | | ? | ? "IOServiceLegacyMatchingRegistryID" = 4294974205

? | | ? | ? "USBSpeed" = 1

? | | ? | ? "IOPowerManagement" = {"PowerOverrideOn"=Yes,"CapabilityFlags"=3276$

? | | ? | ? "bNumConfigurations" = 1

? | | ? | ? "kUSBProductString" = "USB Single Serial"

? | | ? | ? "USB Product Name" = "USB Single Serial"

? | | ? | ? "iManufacturer" = 0

? | | ? | ? "idVendor" = 6790

? | | ? | ? "Device Speed" = 1

? | | ? | ? "kUSBCurrentConfiguration" = 1

? | | ? | ? "idProduct" = 21971

? | | ? | ? "bcdDevice" = 1093

? | | ? | ? "UsbDeviceSignature" = <861ad35545043536393130323133313302000002020$

? | | ? | ? "sessionID" = 3510487416808

? | | ? | ? "USB Address" = 11

? | | ? | ? "non-removable" = "no"

? | | ? | ? "IOCFPlugInTypes" = {"9dc7b780-9ec0-11d4-a54f-000a27052861"="IOUSBH$

? | | ? | ? "IOClassNameOverride" = "IOUSBDevice"

? | | ? | ? "USBPortType" = 0

? | | ? | ? "bDeviceProtocol" = 0

? | | ? | ? "locationID" = 345112576

? | | ? | ? "kUSBAddress" = 11

? | | ? | ? "bcdUSB" = 272

? | | ? | ? "IOGeneralInterest" = "IOCommand is not serializable"

? | | ? | ? "bMaxPacketSize0" = 8

? | | ? | }

? | | ? |?

? | | ? +-o AppleUSBHostLegacyClient ?

? | | ? | ? {

? | | ? | ? ? "IOPowerManagement" = {"DevicePowerState"=0,"CurrentPowerState"=1$

? | | ? | ? }

? | | ? | ??

? | | ? +-o AppleUSBCDCCompositeDevice ?

? | | ? | ? {

? | | ? | ? ? "IOClass" = "AppleUSBCDCCompositeDevice"

? | | ? | ? ? "CFBundleIdentifier" = "com.apple.driver.usb.cdc"

? | | ? | ? ? "IOProviderClass" = "IOUSBHostDevice"

? | | ? | ? ? "kUSBPreferredConfiguration" = 1

? | | ? | ? ? "IOProbeScore" = 58000

? | | ? | ? ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? "IOMatchDefer" = Yes

? | | ? | ? ? "bDeviceSubClass" = "*"

? | | ? | ? ? "bDeviceProtocol" = "*"

? | | ? | ? ? "CFBundleIdentifierKernel" = "com.apple.driver.usb.cdc"

? | | ? | ? ? "IOPrimaryDriverTerminateOptions" = Yes

? | | ? | ? ? "bDeviceClass" = 2

? | | ? | ? }

? | | ? | ??

? | | ? +-o IOUSBHostInterface@0 ?

? | | ? | | {

? | | ? | | ? "USBSpeed" = 1

? | | ? | | ? "iInterface" = 0

? | | ? | | ? "IOServiceLegacyMatchingRegistryID" = 4294974212

? | | ? | | ? "bInterfaceProtocol" = 1

? | | ? | | ? "bAlternateSetting" = 0

? | | ? | | ? "idProduct" = 21971

? | | ? | | ? "bcdDevice" = 1093

? | | ? | | ? "USB Product Name" = "USB Single Serial"

? | | ? | | ? "locationID" = 345112576

? | | ? | | ? "bInterfaceClass" = 2

? | | ? | | ? "bInterfaceSubClass" = 2

? | | ? | | ? "IOCFPlugInTypes" = {"2d9786c6-9ef3-11d4-ad51-000a27052861"="IOUS$

? | | ? | | ? "UsbExclusiveOwner" = "AppleUSBACMControl"

? | | ? | | ? "USBPortType" = 0

? | | ? | | ? "bConfigurationValue" = 1

? | | ? | | ? "bInterfaceNumber" = 0

? | | ? | | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.tr$

? | | ? | | ? "idVendor" = 6790

? | | ? | | ? "bNumEndpoints" = 1

? | | ? | | ? "USB Serial Number" = "5691021313"

? | | ? | | ? "IOGeneralInterest" = "IOCommand is not serializable"

? | | ? | | ? "IOClassNameOverride" = "IOUSBInterface"

? | | ? | | }

? | | ? | |?

? | | ? | +-o AppleUSBACMControl ?

? | | ? | ? ? {

? | | ? | ? ? ? "IOProbeScore" = 60000

? | | ? | ? ? ? "CFBundleIdentifier" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? ? "IOProviderClass" = "IOUSBHostInterface"

? | | ? | ? ? ? "IOClass" = "AppleUSBACMControl"

? | | ? | ? ? ? "bInterfaceClass" = 2

? | | ? | ? ? ? "CFBundleIdentifierKernel" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? ? "InterruptPipeReturn" = 0

? | | ? | ? ? ? "bInterfaceSubClass" = 2

? | | ? | ? ? ? "bInterfaceProtocol" = 1

? | | ? | ? ? }

? | | ? | ? ??

? | | ? +-o IOUSBHostInterface@1 ?

? | | ? | | {

? | | ? | | ? "USBSpeed" = 1

? | | ? | | ? "iInterface" = 0

? | | ? | | ? "IOServiceLegacyMatchingRegistryID" = 4294974213

? | | ? | | ? "bInterfaceProtocol" = 0

? | | ? | | ? "bAlternateSetting" = 0

? | | ? | | ? "idProduct" = 21971

? | | ? | | ? "bcdDevice" = 1093

? | | ? | | ? "USB Product Name" = "USB Single Serial"

? | | ? | | ? "locationID" = 345112576

? | | ? | | ? "Product Name" = "USB Single Serial"

? | | ? | | ? "bInterfaceClass" = 10

? | | ? | | ? "bInterfaceSubClass" = 0

? | | ? | | ? "IOCFPlugInTypes" = {"2d9786c6-9ef3-11d4-ad51-000a27052861"="IOUS$

? | | ? | | ? "USBPortType" = 0

? | | ? | | ? "bConfigurationValue" = 1

? | | ? | | ? "bInterfaceNumber" = 1

? | | ? | | ? "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.tr$

? | | ? | | ? "IODEXTMatchCount" = 1

? | | ? | | ? "idVendor" = 6790

? | | ? | | ? "bNumEndpoints" = 2

? | | ? | | ? "USB Serial Number" = "5691021313"

? | | ? | | ? "IOGeneralInterest" = "IOCommand is not serializable"

? | | ? | | ? "IOClassNameOverride" = "IOUSBInterface"

? | | ? | | }

? | | ? | |?

? | | ? | +-o AppleUSBACMData ?

? | | ? | ? | {

? | | ? | ? | ? "IOClass" = "AppleUSBACMData"

? | | ? | ? | ? "CFBundleIdentifier" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? | ? "IOProviderClass" = "IOUSBHostInterface"

? | | ? | ? | ? "IOTTYBaseName" = "usbmodem"

? | | ? | ? | ? "idProduct" = 21971

? | | ? | ? | ? "IOProbeScore" = 49998

? | | ? | ? | ? "bInterfaceSubClass" = 0

? | | ? | ? | ? "HiddenPort" = Yes

? | | ? | ? | ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? | ? "IOMatchDefer" = Yes

? | | ? | ? | ? "idVendor" = 6790

? | | ? | ? | ? "CFBundleIdentifierKernel" = "com.apple.driver.usb.cdc.acm"

? | | ? | ? | ? "IOTTYSuffix" = "56910213131"

? | | ? | ? | ? "bInterfaceClass" = 10

? | | ? | ? | }

? | | ? | ? |?

? | | ? | ? +-o IOSerialBSDClient ?

? | | ? | ? ? ? {

? | | ? | ? ? ? ? "IOClass" = "IOSerialBSDClient"

? | | ? | ? ? ? ? "CFBundleIdentifier" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? ? ? "IOProviderClass" = "IOSerialStreamSync"

? | | ? | ? ? ? ? "IOTTYBaseName" = "usbmodem"

? | | ? | ? ? ? ? "IOSerialBSDClientType" = "IOSerialStream"

? | | ? | ? ? ? ? "IOProbeScore" = 1000

? | | ? | ? ? ? ? "IOResourceMatch" = "IOBSD"

? | | ? | ? ? ? ? "IOMatchedAtBoot" = Yes

? | | ? | ? ? ? ? "IOMatchCategory" = "IODefaultMatchCategory"

? | | ? | ? ? ? ? "IOTTYDevice" = "usbmodem56910213131"

? | | ? | ? ? ? ? "IOCalloutDevice" = "/dev/cu.usbmodem56910213131"

? | | ? | ? ? ? ? "IODialinDevice" = "/dev/tty.usbmodem56910213131"

? | | ? | ? ? ? ? "IOPersonalityPublisher" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? ? ? "CFBundleIdentifierKernel" = "com.apple.iokit.IOSerialFamily"

? | | ? | ? ? ? ? "IOTTYSuffix" = "56910213131"

? | | ? | ? ? ? }

? | | ? | ? ? ??

? | | ? +-o dfu-discovery ?

? | | ? | ? {

? | | ? | ? ? "IOUserClientCreator" = "pid 668, dfu-discovery"

? | | ? | ? ? "IOUserClientDefaultLocking" = Yes

? | | ? | ? }

? | | ? | ??

? | | ? +-o Google Chrome ?

? | | ? ? ? {

? | | ? ? ? ? "IOUserClientCreator" = "pid 450, Google Chrome"

? | | ? ? ? ? "IOUserClientDefaultLocking" = Yes

? | | ? ? ? }

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