Date: Mon, 02 Sep 2019 16:51:15 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 240285] USB 3.0 xhci loops resetting controller Message-ID: <bug-240285-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240285 Bug ID: 240285 Summary: USB 3.0 xhci loops resetting controller Product: Base System Version: 12.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: usb Assignee: usb@FreeBSD.org Reporter: tomdean@wavecable.com Created attachment 207110 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D207110&action= =3Dedit lspci -v from a Ubuntu on the same machine. This does not happen with Ubuntu, which uses the xhci)hcd driver. ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller With nothing connected, USB 3.0 seems to be in a loop. >From dmesg: xhci1: Resetting controller ugen2.2: <vendor 0x2109 product 0x0810> at usbus2 uhub6 on uhub3 uhub6: <vendor 0x2109 product 0x0810, class 9/0, rev 3.00/33.88, addr 1> on usbus2 uhub6: 4 ports with 4 removable, self powered ugen2.3: <vendor 0x2109 USB2.0 Hub> at usbus2 uhub7 on uhub3 uhub7: <vendor 0x2109 USB2.0 Hub, class 9/0, rev 2.00/2.88, addr 2> on usbu= s2 uhub7: 4 ports with 4 removable, self powered uhub3: at usbus2, port 1, addr 1 (disconnected) ugen2.2: <vendor 0x2109 product 0x0810> at usbus2 (disconnected) uhub6: at uhub3, port 1, addr 1 (disconnected) uhub6: detached ugen2.3: <vendor 0x2109 USB2.0 Hub> at usbus2 (disconnected) uhub7: at uhub3, port 3, addr 2 (disconnected) uhub7: detached uhub3: <0x1b21 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus2 uhub3: 4 ports with 4 removable, self powered xhci1: Resetting controller ugen2.2: <vendor 0x2109 product 0x0810> at usbus2 uhub6 on uhub3 uhub6: <vendor 0x2109 product 0x0810, class 9/0, rev 3.00/33.88, addr 1> on usbus2 uhub6: 4 ports with 4 removable, self powered ugen2.3: <vendor 0x2109 USB2.0 Hub> at usbus2 uhub7 on uhub3 uhub7: <vendor 0x2109 USB2.0 Hub, class 9/0, rev 2.00/2.88, addr 2> on usbu= s2 uhub7: 4 ports with 4 removable, self powered uhub3: at usbus2, port 1, addr 1 (disconnected) ugen2.2: <vendor 0x2109 product 0x0810> at usbus2 (disconnected) uhub6: at uhub3, port 1, addr 1 (disconnected) uhub6: detached ugen2.3: <vendor 0x2109 USB2.0 Hub> at usbus2 (disconnected) uhub7: at uhub3, port 3, addr 2 (disconnected) uhub7: detached uhub3: <0x1b21 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus2 uhub3: 4 ports with 4 removable, self powered xhci1: Resetting controller ugen2.2: <vendor 0x2109 product 0x0810> at usbus2 uhub6 on uhub3 uhub6: <vendor 0x2109 product 0x0810, class 9/0, rev 3.00/33.88, addr 1> on usbus2 --=20 You are receiving this mail because: You are the assignee for the bug.=
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