Thank you for your response.
I've tested all USB 3.1 ports and there is the same problem everywhere.
Passthrough of the device works just fine on any USB 3.0 port.
dmesg -w (USB 3.1)
.. (same as USB 3.0 here ) ..
[ 1200.920167] sd 8:0:0:0: [sdf] Synchronizing SCSI cache
[ 1201.181831] sd 8:0:0:0: [sdf] Synchronize Cache(10) failed: Result:
hostbyte=DID_ERROR driverbyte=DRIVER_OK
[ 1201.370153] usb 2-2: reset SuperSpeedPlus Gen 2 USB device number 11 using
xhci_hcd
[ 1201.395813] scsi host8: uas
[ 1201.396751] scsi 8:0:0:0: Direct-Access Samsung Portable SSD T5 0
PQ: 0 ANSI: 6
[ 1201.397646] sd 8:0:0:0: Attached scsi generic sg5 type 0
[ 1201.398655] sd 8:0:0:0: [sdf] 976773168 512-byte logical blocks: (500 GB/466
GiB)
[ 1201.398915] sd 8:0:0:0: [sdf] Write Protect is off
[ 1201.398920] sd 8:0:0:0: [sdf] Mode Sense: 43 00 00 00
[ 1201.401815] sd 8:0:0:0: [sdf] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 1201.402039] sd 8:0:0:0: [sdf] Optimal transfer size 33553920 bytes
[ 1201.407550] sdf: sdf1 sdf2 sdf3 sdf4
[ 1201.409912] sd 8:0:0:0: [sdf] Attached SCSI disk
[ 1201.482029] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 1201.698108] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 1201.801695] input: RAPOO RAPOO 5G Wireless Device as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2.2/1-1.2.2.1/1-1.2.2.1:1.0/0003:24AE:2002.000E/input/input46
[ 1201.859114] hid-generic 0003:24AE:2002.000E: input,hidraw4: USB HID v1.10
Keyboard [RAPOO RAPOO 5G Wireless Device] on usb-0000:00:14.0-1.2.2.1/input0
[ 1201.862701] input: RAPOO RAPOO 5G Wireless Device Mouse as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2.2/1-1.2.2.1/1-1.2.2.1:1.1/0003:24AE:2002.000F/input/input47
[ 1201.862984] input: RAPOO RAPOO 5G Wireless Device System Control as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2.2/1-1.2.2.1/1-1.2.2.1:1.1/0003:24AE:2002.000F/input/input48
[ 1201.921962] input: RAPOO RAPOO 5G Wireless Device Consumer Control as
/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1.2/1-1.2.2/1-1.2.2.1/1-1.2.2.1:1.1/0003:24AE:2002.000F/input/input49
[ 1201.922181] hid-generic 0003:24AE:2002.000F: input,hiddev0,hidraw5: USB HID
v1.10 Mouse [RAPOO RAPOO 5G Wireless Device] on usb-0000:00:14.0-1.2.2.1/input1
[ 1203.046366] bridge0: port 2(vnet0) entered disabled state
[ 1203.052019] device vnet0 left promiscuous mode
[ 1203.052021] bridge0: port 2(vnet0) entered disabled state
[ 1203.412619] audit: type=1400 audit(1578340093.392:115): apparmor="STATUS"
operation="profile_remove" profile="unconfined"
name="libvirt-2b4d62e5-b589-4f59-a48e-9a6e91052200" pid=10968
comm="apparmor_parser"
dmesg -w (USB 3.0)
.. (same as USB 3.1 here ) ..
[ 2733.614412] sd 8:0:0:0: [sdf] Synchronizing SCSI cache
[ 2733.876194] sd 8:0:0:0: [sdf] Synchronize Cache(10) failed: Result:
hostbyte=DID_ERROR driverbyte=DRIVER_OK
[ 2743.168421] usb 2-10: reset SuperSpeed Gen 1 USB device number 13 using
xhci_hcd
[ 2743.396440] usb 2-10: reset SuperSpeed Gen 1 USB device number 13 using
xhci_hcd
[ 2743.604300] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2743.872348] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2744.168449] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 2744.464433] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 2746.448056] bridge0: port 2(vnet0) entered learning state
[ 2751.664228] usb 2-10: reset SuperSpeed Gen 1 USB device number 13 using
xhci_hcd
[ 2751.816250] usb 2-10: reset SuperSpeed Gen 1 USB device number 13 using
xhci_hcd
[ 2752.040255] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2752.232268] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2752.456282] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2752.684371] usb 1-1.2.2.1: reset full-speed USB device number 12 using
xhci_hcd
[ 2752.888310] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 2753.112281] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 2753.328278] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
[ 2753.560224] usb 1-1.2.2.4: reset full-speed USB device number 13 using
xhci_hcd
virsh nodedev-list (USB 3.1)
usb_2_2
usb_2_2_1_0
virsh nodedev-list (USB 3.0)
usb_2_10
usb_2_10_1_0
virsh nodedev-dumpxml <id> .. are same, just <name>/<path> and
<device>/<devnode> are different
virsh nodedev-dumpxml usb_2_2 (UBS 3.1)
<device>
<name>usb_2_2</name>
<path>/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2</path>
<devnode type='dev'>/dev/bus/usb/002/023</devnode>
<parent>usb_usb2</parent>
<driver>
<name>usb</name>
</driver>
<capability type='usb_device'>
<bus>2</bus>
<device>23</device>
<product id='0x61f5'>Portable SSD T5</product>
<vendor id='0x04e8'>Samsung Electronics Co., Ltd</vendor>
</capability>
</device>
virsh nodedev-dumpxml usb_2_2_1_0 (USB 3.1)
<device>
<name>usb_2_2_1_0</name>
<path>/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0</path>
<parent>usb_2_2</parent>
<driver>
<name>uas</name>
</driver>
<capability type='usb'>
<number>0</number>
<class>8</class>
<subclass>6</subclass>
<protocol>98</protocol>
</capability>
</device>
Ubuntu: 19.10
Kernel: Linux 5.3.0-24-generic
Architecture: x86-64
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https://bugs.launchpad.net/bugs/1858319
Title:
libvirt usb 3.1
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