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<blockquote data-quote="Droopy4u" data-source="post: 1772950" data-attributes="member: 327446">MAXOSX : how to find out which port /dev/##&nbsp; the USB useIn my case, I try to connect a EspressoBin on my MACintosh, but I'm not able to find which port is using or connected to.But it is for every possible USB, how to detect which port /dev/### it uses[CODE]$ uname -aDarwin MAC-MBP-197.lan 16.7.0 Darwin Kernel Version 16.7.0: Thu Jun 15 17:36:27 PDT 2017; root:xnu-3789.70.16~2/RELEASE_X86_64 x86_64[/CODE]Via command line, I'm able to find back the name of the vendor, the ID of the Vendor and product;[CODE]$ system_profiler $ system_profiler SPUSBDataType&nbsp; &nbsp; &nbsp; &nbsp; USB-Serial Controller D:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Product ID: 0x2303 / 0x2303(16) = 8963(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Vendor ID: 0x067b&nbsp; (Prolific Technology, Inc.)&nbsp; &nbsp; &nbsp; &nbsp;&nbsp; /&nbsp; 0x067b(16) –&nbsp; 1659(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Version: 4.00&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Speed: Up to 12 Mb/sec&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Manufacturer: Prolific Technology Inc. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Location ID: 0x14100000 / 19 / 0x14100000(16) = 3365928969(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Current Available (mA): 500&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Current Required (mA): 100&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Extra Operating Current (mA): 0[/CODE]or<a href="https://support.apple.com/en-us/HT202875" target="_blank">https://support.apple.com/en-us/HT202875</a>1. Press and hold the Option key on your keyboard, and click the Apple menu (). 2. Choose System Information or System Profiler. 3. In the window that appears, select USB from the left column. [CODE]$ ioreg -p IOUSB -l -w 0 &gt; testUSB.txt&nbsp; &nbsp; |&nbsp; &nbsp;&nbsp; &quot;IOClassNameOverride&quot; = &quot;IOUSBDevice&quot;&nbsp; &nbsp; |&nbsp;&nbsp; }&nbsp; &nbsp; |&nbsp;&nbsp; &nbsp; &nbsp; +-o USB-Serial Controller D@14100000&nbsp; &lt;class AppleUSBDevice, id 0x1000063ae, registered, matched, active, busy 0 (2 ms), retain 17&gt;&nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;sessionID&quot; = 133574464882554&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;iManufacturer&quot; = 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bNumConfigurations&quot; = 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;idProduct&quot; = 8963 / 0x2303(16) = 8963(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bcdDevice&quot; = 1024&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;Bus Power Available&quot; = 250&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;USB Address&quot; = 15&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bMaxPacketSize0&quot; = 64&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;iProduct&quot; = 2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;iSerialNumber&quot; = 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bDeviceClass&quot; = 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;Built-In&quot; = No&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;locationID&quot; = 336592896 / 0x14100000(16) = 3365928969(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bDeviceSubClass&quot; = 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bcdUSB&quot; = 272&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;USB Product Name&quot; = &quot;USB-Serial Controller D&quot;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;PortNum&quot; = 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;non-removable&quot; = &quot;no&quot;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;IOCFPlugInTypes&quot; = {&quot;9dc7b780-9ec0-11d4-a54f-000a27052861&quot;=&quot;IOUSBFamily.kext/Contents/PlugIns/IOUSBLib.bundle&quot;}&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;bDeviceProtocol&quot; = 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;IOUserClientClass&quot; = &quot;IOUSBDeviceUserClientV2&quot;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;IOPowerManagement&quot; = {&quot;DevicePowerState&quot;=0,&quot;CurrentPowerState&quot;=3,&quot;CapabilityFlags&quot;=65536,&quot;MaxPowerState&quot;=4,&quot;DriverPowerState&quot;=3}&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;kUSBCurrentConfiguration&quot; = 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;Device Speed&quot; = 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;USB Vendor Name&quot; = &quot;Prolific Technology Inc. &quot;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;idVendor&quot; = 1659 /&nbsp; 0x067b(16) –&nbsp; 1659(10)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;IOGeneralInterest&quot; = &quot;IOCommand is not serializable&quot;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;IOClassNameOverride&quot; = &quot;IOUSBDevice&quot;&nbsp; &nbsp; &nbsp; &nbsp; }[/CODE]But unfortunately I don't the responding key like discribed in the article<a href="http://www.planet-rcs.de/article/mac_serial_port/" target="_blank">http://www.planet-rcs.de/article/mac_serial_port/</a>[CODE]$ cat&nbsp; /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns/IOUSBLib.bundle/Contents/Info.plist$ cat&nbsp; /System/Library/Extensions/IOUSBFamily.kext/Contents/Info.plist[/CODE]&nbsp;&nbsp; [CODE]&nbsp; 5&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;BuildMachineOSBuild&lt;/key&gt;&nbsp; &nbsp;&nbsp; 7&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleDevelopmentRegion&lt;/key&gt;&nbsp; &nbsp;&nbsp; 9&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleExecutable&lt;/key&gt;&nbsp; &nbsp; 11&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleGetInfoString&lt;/key&gt;&nbsp; &nbsp; 13&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleIdentifier&lt;/key&gt;&nbsp; &nbsp; 15&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleInfoDictionaryVersion&lt;/key&gt;&nbsp; &nbsp; 17&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleName&lt;/key&gt;&nbsp; &nbsp; 19&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundlePackageType&lt;/key&gt;&nbsp; &nbsp; 21&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleShortVersionString&lt;/key&gt;&nbsp; &nbsp; 23&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleSignature&lt;/key&gt;&nbsp; &nbsp; 25&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleSupportedPlatforms&lt;/key&gt;&nbsp; &nbsp; 29&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleVersion&lt;/key&gt;&nbsp; &nbsp; 31&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTCompiler&lt;/key&gt;&nbsp; &nbsp; 33&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTPlatformBuild&lt;/key&gt;&nbsp; &nbsp; 35&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTPlatformVersion&lt;/key&gt;&nbsp; &nbsp; 37&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTSDKBuild&lt;/key&gt;&nbsp; &nbsp; 39&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTSDKName&lt;/key&gt;&nbsp; &nbsp; 41&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTXcode&lt;/key&gt;&nbsp; &nbsp; 43&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;DTXcodeBuild&lt;/key&gt;&nbsp; &nbsp; 45&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;IOKitPersonalities&lt;/key&gt;&nbsp; &nbsp; 47&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;AppleUSBLegacyRoot&lt;/key&gt;&nbsp; &nbsp; 49&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;CFBundleIdentifier&lt;/key&gt;&nbsp; &nbsp; 51&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;IOClass&lt;/key&gt;&nbsp; &nbsp; 53&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;IOProbeScore&lt;/key&gt;&nbsp; &nbsp; 55&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;IOProviderClass&lt;/key&gt;&nbsp; &nbsp; 59&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;OSBundleCompatibleVersion&lt;/key&gt;&nbsp; &nbsp; 61&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;OSBundleLibraries&lt;/key&gt;&nbsp; &nbsp; 63&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.iokit.IOPCIFamily&lt;/key&gt;&nbsp; &nbsp; 65&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.iokit.IOUSBHostFamily&lt;/key&gt;&nbsp; &nbsp; 67&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.kpi.bsd&lt;/key&gt;&nbsp; &nbsp; 69&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.kpi.iokit&lt;/key&gt;&nbsp; &nbsp; 71&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.kpi.libkern&lt;/key&gt;&nbsp; &nbsp; 73&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.kpi.mach&lt;/key&gt;&nbsp; &nbsp; 75&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;com.apple.kpi.unsupported&lt;/key&gt;&nbsp; &nbsp; 78&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;OSBundleRequired&lt;/key&gt;&nbsp; &nbsp; 80&nbsp; &nbsp; &nbsp; &nbsp; &lt;key&gt;OSBundleRequiredPromotion&lt;/key&gt;[/CODE]Is there a possibility to write a similar script to figure out which port is used.<a href="https://unix.stackexchange.com/questions/144029/command-to-determine-ports-of-a-device-like-dev-ttyusb0" target="_blank">https://unix.stackexchange.com/questions/144029/command-to-determine-ports-of-a-device-like-dev-ttyusb0</a></blockquote>

[QUOTE="Droopy4u, post: 1772950, member: 327446"] MAXOSX : how to find out which port /dev/## the USB use In my case, I try to connect a EspressoBin on my MACintosh, but I'm not able to find which port is using or connected to. But it is for every possible USB, how to detect which port /dev/### it uses [CODE]$ uname -a Darwin MAC-MBP-197.lan 16.7.0 Darwin Kernel Version 16.7.0: Thu Jun 15 17:36:27 PDT 2017; root:xnu-3789.70.16~2/RELEASE_X86_64 x86_64 [/CODE] Via command line, I'm able to find back the name of the vendor, the ID of the Vendor and product; [CODE]$ system_profiler $ system_profiler SPUSBDataType USB-Serial Controller D: Product ID: 0x2303 / 0x2303(16) = 8963(10) Vendor ID: 0x067b (Prolific Technology, Inc.) / 0x067b(16) – 1659(10) Version: 4.00 Speed: Up to 12 Mb/sec Manufacturer: Prolific Technology Inc. Location ID: 0x14100000 / 19 / 0x14100000(16) = 3365928969(10) Current Available (mA): 500 Current Required (mA): 100 Extra Operating Current (mA): 0[/CODE] or [url]https://support.apple.com/en-us/HT202875[/url] 1. Press and hold the Option key on your keyboard, and click the Apple menu (). 2. Choose System Information or System Profiler. 3. In the window that appears, select USB from the left column. [CODE]$ ioreg -p IOUSB -l -w 0 > testUSB.txt | "IOClassNameOverride" = "IOUSBDevice" | } | +-o USB-Serial Controller D@14100000 <class AppleUSBDevice, id 0x1000063ae, registered, matched, active, busy 0 (2 ms), retain 17> { "sessionID" = 133574464882554 "iManufacturer" = 1 "bNumConfigurations" = 1 "idProduct" = 8963 / 0x2303(16) = 8963(10) "bcdDevice" = 1024 "Bus Power Available" = 250 "USB Address" = 15 "bMaxPacketSize0" = 64 "iProduct" = 2 "iSerialNumber" = 0 "bDeviceClass" = 0 "Built-In" = No "locationID" = 336592896 / 0x14100000(16) = 3365928969(10) "bDeviceSubClass" = 0 "bcdUSB" = 272 "USB Product Name" = "USB-Serial Controller D" "PortNum" = 1 "non-removable" = "no" "IOCFPlugInTypes" = {"9dc7b780-9ec0-11d4-a54f-000a27052861"="IOUSBFamily.kext/Contents/PlugIns/IOUSBLib.bundle"} "bDeviceProtocol" = 0 "IOUserClientClass" = "IOUSBDeviceUserClientV2" "IOPowerManagement" = {"DevicePowerState"=0,"CurrentPowerState"=3,"CapabilityFlags"=65536,"MaxPowerState"=4,"DriverPowerState"=3} "kUSBCurrentConfiguration" = 1 "Device Speed" = 1 "USB Vendor Name" = "Prolific Technology Inc. " "idVendor" = 1659 / 0x067b(16) – 1659(10) "IOGeneralInterest" = "IOCommand is not serializable" "IOClassNameOverride" = "IOUSBDevice" } [/CODE] But unfortunately I don't the responding key like discribed in the article [url]http://www.planet-rcs.de/article/mac_serial_port/[/url] [CODE]$ cat /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns/IOUSBLib.bundle/Contents/Info.plist $ cat /System/Library/Extensions/IOUSBFamily.kext/Contents/Info.plist[/CODE] [CODE] 5 <key>BuildMachineOSBuild</key> 7 <key>CFBundleDevelopmentRegion</key> 9 <key>CFBundleExecutable</key> 11 <key>CFBundleGetInfoString</key> 13 <key>CFBundleIdentifier</key> 15 <key>CFBundleInfoDictionaryVersion</key> 17 <key>CFBundleName</key> 19 <key>CFBundlePackageType</key> 21 <key>CFBundleShortVersionString</key> 23 <key>CFBundleSignature</key> 25 <key>CFBundleSupportedPlatforms</key> 29 <key>CFBundleVersion</key> 31 <key>DTCompiler</key> 33 <key>DTPlatformBuild</key> 35 <key>DTPlatformVersion</key> 37 <key>DTSDKBuild</key> 39 <key>DTSDKName</key> 41 <key>DTXcode</key> 43 <key>DTXcodeBuild</key> 45 <key>IOKitPersonalities</key> 47 <key>AppleUSBLegacyRoot</key> 49 <key>CFBundleIdentifier</key> 51 <key>IOClass</key> 53 <key>IOProbeScore</key> 55 <key>IOProviderClass</key> 59 <key>OSBundleCompatibleVersion</key> 61 <key>OSBundleLibraries</key> 63 <key>com.apple.iokit.IOPCIFamily</key> 65 <key>com.apple.iokit.IOUSBHostFamily</key> 67 <key>com.apple.kpi.bsd</key> 69 <key>com.apple.kpi.iokit</key> 71 <key>com.apple.kpi.libkern</key> 73 <key>com.apple.kpi.mach</key> 75 <key>com.apple.kpi.unsupported</key> 78 <key>OSBundleRequired</key> 80 <key>OSBundleRequiredPromotion</key> [/CODE] Is there a possibility to write a similar script to figure out which port is used. [url]https://unix.stackexchange.com/questions/144029/command-to-determine-ports-of-a-device-like-dev-ttyusb0[/url] [/QUOTE]

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