Can I List USB devices on OSX - similar to lsusb on Linux.
I know I can access from System Information.
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possible duplicate of List all devices connected, lsblk for Mac OS X – soulshined Feb 2 '15 at 0:22
In addition to system_profiler SPUSBDataType (suggested by @kjs), you can also use ioreg -p IOUSB:
$ ioreg -p IOUSB
+-o Root <class IORegistryEntry, id 0x100000100, retain 10>
+-o EHCI Root Hub Simulation@1A,7 <class IOUSBRootHubDevice, id 0x100000227,$
| +-o HubDevice@fa100000 <class IOUSBHubDevice, id 0x10000027a, registered, $
| | +-o Apple Internal Keyboard / Trackpad@fa120000 <class IOUSBDevice, id 0$
| | +-o BRCM2070 Hub@fa110000 <class IOUSBHubDevice, id 0x1000002b4, registe$
| | +-o Bluetooth USB Host Controller@fa113000 <class IOUSBDevice, id 0x10$
| +-o FaceTime HD Camera (Built-in)@fa200000 <class IOUSBDevice, id 0x100000$
+-o EHCI Root Hub Simulation@1D,7 <class IOUSBRootHubDevice, id 0x100000228,$
+-o HubDevice@fd100000 <class IOUSBHubDevice, id 0x10000027b, registered, $
+-o IR Receiver@fd110000 <class IOUSBDevice, id 0x100000288, registered,$
By default it clips to the window's width (80 chars in the example above), so you may want to add -w0 to get a full-width display. Also, adding -l will show details (probably more than you need) about each of the devices:
$ ioreg -p IOUSB -w0 -l
+-o Root <class IORegistryEntry, id 0x100000100, retain 10>
| {
| "IOKitBuildVersion" = "Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64"
| "OS Build Version" = "14B25"
| "OSKernelCPUSubtype" = 3
| "OSKernelCPUType" = 16777223
| "OSPrelinkKextCount" = 185
| "IOConsoleLocked" = No
| "IORegistryPlanes" = {"IOACPIPlane"="IOACPIPlane","IOPower"="IOPower","IODeviceTree"="IODeviceTree","IOService"="IOService","IOUSB"="IOUSB","IOFireWire"="IOFireWire"}
[...etc...]
[EDIT]: If you just want the device names, you can filter the basic list to trim the junk:
$ ioreg -p IOUSB -w0 | sed 's/[^o]*o //; s/@.*$//' | grep -v '^Root.*'
EHCI Root Hub Simulation
HubDevice
Apple Internal Keyboard / Trackpad
BRCM2070 Hub
Bluetooth USB Host Controller
FaceTime HD Camera (Built-in)
EHCI Root Hub Simulation
HubDevice
IR Receiver
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still shows more than I wanted, but is a convenient 1 line per device list – Milliways Feb 2 '15 at 3:11
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Is there a convenient way to use this information to mount a device? I have a nook that
ioregshows as connected, butdiskutil listdoes not show it. Is there any info fromioregthat I could use to mount the nook? – stiemannkj1 Oct 19 '16 at 21:11 -
@stiemannkj1: I'm not familiar with nooks, so I'm not sure how they're supposed to show up on a Mac. As I understand it, mounting it will require a device drive that recognizes it as something disk-line (should the standard USB driver do this?), and having something like a recognizable filesystem on it. I'm not familiar enough with the driver system to know how to check this, but I don't think
ioregcan tell you what you want to know. – Gordon Davisson Oct 19 '16 at 22:57
Run this command:
system_profiler SPUSBDataType
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1Thanks - this looks like the
System Information(which it probably is) but shows way too much detail, but is handy to know – Milliways Feb 2 '15 at 3:10 -
1This is a better answer if you need access to fields like Vendor ID or Product ID. – CodeGnome Dec 14 '15 at 21:29
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1
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4An additional advantage of this command is the ability to output in XML, for cases where a parseable output is needed:
system_profiler -xml SPUSBDataType– Andre M Dec 2 '16 at 17:33
protected by bmike♦ Jun 13 '17 at 23:33
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