29f1:40f1 — Avalon4 mini
Canaan Creative Co., Ltd
- Vendor ID
- 29f1
- Product ID
- 40f1
- Combined
- 29f1:40f1
- Decimal
- 10737:16625
What is this device?
This is the USB identifier for a Avalon4 mini manufactured by Canaan Creative Co., Ltd. The vendor ID 29f1 is registered to Canaan Creative Co., Ltd with the USB Implementers Forum, and 40f1 is the product ID that Canaan Creative Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 29f1:40f1 Canaan Creative Co., Ltd Avalon4 mini.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 29f1:40f1 Canaan Creative Co., Ltd Avalon4 mini
You can filter directly with lsusb -d 29f1:40f1, or get the full descriptor dump with lsusb -v -d 29f1:40f1. Kernel messages from dmesg show the same pair as idVendor=29f1, idProduct=40f1.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_29F1&PID_40F1 USB\VID_29F1&PID_40F1&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_29F1&PID_40F1"
macOS
$ system_profiler SPUSBDataType
Avalon4 mini:
Product ID: 0x40f1
Vendor ID: 0x29f1 (Canaan Creative Co., Ltd)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:
29f1 Canaan Creative Co., Ltd 40f1 Avalon4 mini