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USB-C 250GB SSD Passthrough fails to DomU Ubuntu



Hi All

On XEN-4.16 with Ubuntu 22.04 Dom0 and HVM-DomU, I tried to do a USB mass storage device passthrough to DomU.
I followed the PVUSB method mentioned in https://wiki.xenproject.org/wiki/Xen_USB_Passthrough.

I am able to do passthrough for USB 2.0 and 3.x version 32/64 GB mass storage devices to DomU. 
Passthrough failed for "SanDisk 250GB SSD USB-C, USB 3.1" with below error. Able to access the SSD in Dom0.
Can someone help with what could be missing here.

Commands used:
host$ sudo xl usbctrl-attach vm1 version=3 ports=6
host$ sudo xl usbdev-attach vm1 hostbus=3 hostaddr=2

Error Log in DomU
VM1:~$ sudo dmesg
[  152.841566] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
[  152.867164] usb 2-1: New USB device found, idVendor=0781, idProduct=558c, bcdDevice=10.12
[  152.867173] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[  152.867177] usb 2-1: Product: Extreme SSD
[  152.867179] usb 2-1: Manufacturer: SanDisk
[  152.867182] usb 2-1: SerialNumber: 31393430475A343030363932
[  152.899103] usb 2-1: USB controller 0000:00:04.0 does not support streams, which are required by the UAS driver.
[  152.899110] usb 2-1: Please try an other USB controller if you wish to use UAS.
[  152.899113] usb-storage 2-1:1.0: USB Mass Storage device detected
[  152.902033] scsi host2: usb-storage 2-1:1.0
[  152.902174] usbcore: registered new interface driver usb-storage
[  152.908928] usbcore: registered new interface driver uas
[  174.933399] usb 2-1: reset SuperSpeed USB device number 2 using xhci_hcd

Thanks
Sudheer

 


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