#DELL USB ROOT HUB XHCI DRIVER WINDOWS 10 KEYGEN#![]() usb 4-1: new SuperSpeed USB device number 2 using xhci_hcd usb usb4: Manufacturer: Linux 4.15.0-15-generic xhci-hcd usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: New USB device found, idVendor=1d6b, idProduct=0003 usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. xhci_hcd 0000:0e:00.0: new USB bus registered, assigned bus number 4 usb usb3: Manufacturer: Linux 4.15.0-15-generic xhci-hcd usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 xhci_hcd 0000:0e:00.0: new USB bus registered, assigned bus number 3 xhci_hcd 0000:0e:00.0: xHCI Host Controller xhci_hcd 0000:0e:00.0: USB bus 3 deregistered usb usb3: USB disconnect, device number 1 xhci_hcd 0000:0e:00.0: USB bus 4 deregistered usb usb4: USB disconnect, device number 1 Here's dmesg output during the USB host controller reset:Ģ79389.813889] xhci_hcd 0000:0e:00.0: remove, state 1 usb 3-1.5: USB disconnect, device number 4 usb 3-1.1.5: USB disconnect, device number 7 usb 3-1.1.3: USB disconnect, device number 6 usb 3-1.1.1.5: USB disconnect, device number 9 usb 4-1.2: USB disconnect, device number 4 usb 4-1.1.1: USB disconnect, device number 5 usb 4-1.1: USB disconnect, device number 3 usb 4-1: USB disconnect, device number 2 usb 3-1.1.1.1.4: USB disconnect, device number 11 usb 3-1.1.1.1: USB disconnect, device number 8 usb 3-1.1.1: USB disconnect, device number 5 usb 3-1.1: USB disconnect, device number 3 usb 3-1: USB disconnect, device number 2 usb 3-1.5: Failed to suspend device, error -22 xhci_hcd 0000:0e:00.0: HC died cleaning up xhci_hcd 0000:0e:00.0: xHCI host controller not responding, assume dead xhci_hcd 0000:0e:00.0: xHCI host not responding to stop endpoint command. Here's the dmesg output when the USB hub disconnects:Ģ79278.102701] xhci_hcd 0000:0e:00.0: ERROR unknown event type 15 I can restore functionality by instructing the xhci_hcd driver to unbind from the USB 3.0 Host Controller in the dock and to rebind to it using the commands:Įcho -n "0000:0e:00.0" > /sys/bus/ pci/drivers/ xhci_hcd/ unbindĮcho -n "0000:0e:00.0" > /sys/bus/ pci/drivers/ xhci_hcd/ bind I'm using a USB hub in the Dell TB16 (240W) connected to a Dell Precision 5520 using Thunderbolt 3.Įvery so often (can be several times in an hour if I'm really unlucky, some days it is less of a problem), the USB hub disconnects from the computer and the devices connected to it lose power and stop responding.ĭisconnecting and reconnecting the USB cables has no effect.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |