0b97:7761 — Oz776 1.1 Hub
O2 Micro, Inc.
- Vendor ID
- 0b97
- Product ID
- 7761
- Combined
- 0b97:7761
- Decimal
- 2967:30561
What is this device?
This is the USB identifier for a Oz776 1.1 Hub manufactured by O2 Micro, Inc.. The vendor ID 0b97 is registered to O2 Micro, Inc. with the USB Implementers Forum, and 7761 is the product ID that O2 Micro, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
You can filter directly with lsusb -d 0b97:7761, or get the full descriptor dump with lsusb -v -d 0b97:7761. Kernel messages from dmesg show the same pair as idVendor=0b97, idProduct=7761.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0B97&PID_7761 USB\VID_0B97&PID_7761&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0B97&PID_7761"
macOS
$ system_profiler SPUSBDataType
Oz776 1.1 Hub:
Product ID: 0x7761
Vendor ID: 0x0b97 (O2 Micro, Inc.)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0b97 O2 Micro, Inc. 7761 Oz776 1.1 Hub