2022/01/25 · Symptom: "Realtek USB 2.0 Card Reader" becomes "Unknown USB device (device descriptor request failed)" and won't read TF cards.
関連する質問
What is the device descriptor in USB?
How do I fix USB descriptor failure?
How do I identify a device on a USB port?
How do I fix a malfunctioned USB device?
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 ...
First of all, make a right-click on the battery icon and select 'Power Options' and then select Change plan settings.
Hi there, I am having this issue connecting my own personal pcb to computer. Device manager shows USB device descriptor request failed.
2024/04/12 · デバイス記述子には、USB デバイス全体に関する情報が含まれています。 このトピックでは、USB_DEVICE_DESCRIPTOR 構造体について説明し、 ...
2023/02/21 · Hi, We have a custom board based on IMX.6 Freescale SoC. The device has a LAN9730 HSIC USB to ethernet controller connected to USBH2 of ...
2023/01/20 · My dear friends,. I just built a custom MPSoC board. On this board, I assigned USB1 as the USB 3.0 Device. (And USB0 is host).
I want to be able to read the string descriptors without having to select an interface (and without using a class, just send and receive control requests). From ...
2021/07/10 · Open the application, check the "Everything" checkbox, and click "Scan" to see the system and device information. The Intel® SSU defaults to ...
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, ...