Comment 1 for bug 1847838

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quanxian (quanxian-wang) wrote : Re: [Ubuntu 19.10] USB3.1 test failed on CFL-1S8

correct result, should be like this
linux-s5lz:~ # for i in `lspci | grep -i usb | awk '{print $1}'`;do lspci -s $i -v;done;
00:14.0 USB controller: Intel Corporation Device a36d (rev 10) (prog-if 30 [XHCI])
        Subsystem: Intel Corporation Device 7270
        Flags: bus master, medium devsel, latency 0, IRQ 127
        Memory at 91900000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [70] Power Management version 2
        Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
        Capabilities: [90] Vendor Specific Information: Len=14 <?>
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci

linux-s5lz:~ # lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 10000M
    |__ Port 5: Dev 2, If 0, Class=Mass Storage, Driver=uas, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
    |__ Port 2: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M