#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE DRIVER#
#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE 32 BIT#
#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE WINDOWS 7#
#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE WINDOWS#

#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE DRIVER#

If the USB device driver is not found by the Windows, then also it could lead to this error.ДҐ Ways To Fix Unknown USB Device Descriptor Request Failed Error.Another cause is when the USB device is unable to communicate with the system.If the USB device is infected with a virus or some form of malware, then it may cause this error.The BIOS (basic input/output system) system is not updated.The USB device could be faulty or corrupted.What Causes Unknown USB Device Error (Device Descriptor Request Failed)?ДЄfter gaining some familiarity with the device descriptor, let us now see what causes the unknown USB device (device descriptor request failed) error. It is a 16-bit field containing the number. IdProduct вЂ“ This particular number is assigned by the manufacturer to a specific product for the purpose of identifying it. IdVendor вЂ“ Every company that produces USB devices is assigned this number which is basically a Vendor ID.

#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE WINDOWS#

So, when a device is connected to the Windows operating system, then it uses these specially designated numbers to understand which device driver has to be loaded. There are specific numbers such as the idVendor and idProduct which are responsible for identifying the connected devices in a system. The USB_DEVICE_DESCRIPTOR forms the main base of the descriptor tree. Guest hangs, then host powers off thumb drive

#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE WINDOWS 7#

verify that Windows 7 can see the thumb drive in virt-manager, add a USB passthrough device and assign it to thumb driveД¦. on host, insert Sandisk Cruser Fit thumb drive FAT32 format, with an MP3 file on itД¤. in virt-manager, set Controller USB to USB2ДЈ.

#SANDISK CRUZER DRIVER FOR DEVICE DESCRIPTOR ISSUE 32 BIT#

use virt-manager, create a Windows 7 32 bit guestДў. I can play media files directly from the thumb drive on the host, so the power seems fine on the host.ДЎ. I read that -110 is supposedly a power issue. Oct 19 21:17:41 localhost kernel: usb 1-1.3: device descriptor read/8, error -71ДЄfter that -71 error, the thumb drive completely disappears from the host, as if it is powered down. Oct 19 21:17:37 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:17:32 localhost kernel: usb 1-1.3: new high-speed USB device number 16 using ehci-pci Oct 19 21:17:32 localhost kernel: usb 1-1.3: device descriptor read/64, error -110

Oct 19 21:17:17 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:17:02 localhost kernel: usb 1-1.3: new high-speed USB device number 15 using ehci-pci Oct 19 21:17:02 localhost kernel: usb 1-1.3: device descriptor read/64, error -110

Oct 19 21:16:47 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:16:31 localhost kernel: usb 1-1.3: new high-speed USB device number 14 using ehci-pci Oct 19 21:16:31 localhost kernel: usb 1-1.3: USB disconnect, device number 13 Oct 19 21:16:31 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:26 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:21 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:16:21 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:16 localhost kernel: usb 1-1.3: device descriptor read/8, error -110 Oct 19 21:16:11 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:16:11 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:15:56 localhost kernel: usb 1-1.3: device descriptor read/64, error -110 Oct 19 21:15:40 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci Oct 19 21:15:40 localhost kernel: usb 1-1.3: device descriptor read/all, error -110 Oct 19 21:15:35 localhost kernel: usb 1-1.3: reset high-speed USB device number 13 using ehci-pci However, any attempt to open a file directly on the thumb drive (example, play an MP3 using Windows Media Player) results in guest hang and host kernel messages: I can copy a file from the thumb drive to the Fedora desktop, and then play the file on the desktop. Windows sees the USB drive and can open the file manager and correctly show the files.

I set up a USB2 controller on Windows 7 guest in virt-manager. Using virt-manager on Fedora 19 host, and Windows 7 32 bit guest. Using a Sandisk Cruzer Fit 16GB USB thumb drive.

Sandisk cruzer driver for device descriptor issue