In USB terminology, descriptors are used to inform the host PC system what capabilities are supported by a USB device as well as specific device characteristics ...
関連する質問
What are USB configuration settings?
What is a descriptor in USB?
Which USB configuration is best?
How do I fix USB descriptor failure?
I tried loading usbd_lib_cdc_uart from lpcopen library but I have same output from $lsusb -v which is two interrupt endpoints in just one interface (HID class).
2017/08/08 · In fact, the configuration descriptor should be understood as part of the application code but not the USB stack. User can just modify the ...
2024/01/17 · USB デバイスは、USB 構成と呼ばれる一連のインターフェイスの形式でその機能を公開します。 各インターフェイスは 1 つ以上の代替設定で構成され、各 ...
First of all, make a right-click on the battery icon and select 'Power Options' and then select Change plan settings.
2023/07/10 · If you just want to doing a software change, you can modify bMaxPower field of USB Configuration Descriptor to a small value, each step is 2mA.
When i plug in my usb device I get the following errors: usb 1-1: new high-speed USB device number 2 using xhci-hcd. usb 1-1: device descriptor read/64, ...
2022/01/25 · - What works is: Uninstalling "Intel(R) Chipset SATA/PCIe RST Premium Controller" and rebooting always fixes it. Until it strikes again.
2022/03/15 · Hi there, I am having this issue connecting a custom pcb to my computer. Device manager shows USB device descriptor request failed.
2024/06/11 · Am I misunderstanding the meaning of MaxPower? Is this power the USB hub is capable of supplying or is it max power consumption for the USB hub?