Date: Fri, 01 Oct 2021 11:21:08 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 258839] ure(4) needs a detach/reattch to work on SUPER Message-ID: <bug-258839-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258839 Bug ID: 258839 Summary: ure(4) needs a detach/reattch to work on SUPER Product: Base System Version: CURRENT Hardware: arm64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: usb Assignee: usb@FreeBSD.org Reporter: bz@FreeBSD.org Hi, I had this USB dongle for a long time on a single direct XHCI root port and= it came up with 480 speed and worked without issues (the HIGH speed only is another issue on that port). For debugging other things I moved it to a USB3 HUB port attached to a 2nd = (but same dwc3 xhci root) port and ther eit comes up as SUPER speed but after ve= ry little use it has a hiccup. When running ifconfig then it slightly hangs and then reports a media statu= s of 100 half (the addresses are printed so I assume that query takes time). It will no longer pass packets at that point. Doing an ue0 down up will (a) cause the driver to detach and re-attach, and= (b) after it comes back up again it seems to work flawlessly. I have yet to take usb traces but in case it sounds familar to anyone.. I cannot rule out that it is something specific to the roots/hub currently but I wanted to document the status quo before I start messing around more. ugen1.5: <Realtek USB 10/100/1000 LAN> at usbus1, cfg=3D0 md=3DHOST spd=3DS= UPER (5.0Gbps) pwr=3DON (72mA) bLength =3D 0x0012=20 bDescriptorType =3D 0x0001=20 bcdUSB =3D 0x0300=20 bDeviceClass =3D 0x0000 <Probed by interface class> bDeviceSubClass =3D 0x0000=20 bDeviceProtocol =3D 0x0000=20 bMaxPacketSize0 =3D 0x0009=20 idVendor =3D 0x0bda=20 idProduct =3D 0x8153=20 bcdDevice =3D 0x3000=20 iManufacturer =3D 0x0001 <Realtek> iProduct =3D 0x0002 <USB 10/100/1000 LAN> iSerialNumber =3D 0x0006 <000001> bNumConfigurations =3D 0x0002 --=20 You are receiving this mail because: You are the assignee for the bug.=
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