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Date:      Thu, 18 Jan 2024 16:10:16 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 276428] NEC uPD720200 USB 3.0 Host Controller - Controller Halt/Reset
Message-ID:  <bug-276428-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276428

            Bug ID: 276428
           Summary: NEC uPD720200 USB 3.0 Host Controller - Controller
                    Halt/Reset
           Product: Base System
           Version: 14.0-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: vermaden@interia.pl

Hi,

this USB 3.0 controller from ThinkPad W520 often halts/resets itself render=
ing
it unusable till next reboot.

# dmesg
xhci0: Controller halt timeout.
xhci0: Controller reset timeout.
xhci0: Controller reset timeout.
uhub2 on usbus1
uhub2: <(0x1033) XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus1
uhub2: 4 ports with 4 removable, self powered
xhci0: Resetting controller
usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored)
ugen1.2: <Unknown > at usbus1 (disconnected)
uhub_reattach_port: could not allocate new device
usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored)
ugen1.2: <Unknown > at usbus1 (disconnected)
uhub_reattach_port: could not allocate new device
uhub2: at usbus1, port 1, addr 1 (disconnected)
uhub2: detached
xhci0: Controller halt timeout.
xhci0: Controller reset timeout.

# pciconf -lv xhci0=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
xhci0@pci0:14:0:0:      class=3D0x0c0330 rev=3D0x04 hdr=3D0x00 vendor=3D0x1=
033
device=3D0x0194 subvendor=3D0x17aa subdevice=3D0x21cf
    vendor     =3D 'NEC Corporation'
    device     =3D 'uPD720200 USB 3.0 Host Controller'
    class      =3D serial bus
    subclass   =3D USB

Regards,
vermaden

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