From owner-freebsd-amd64@freebsd.org Thu Apr 21 20:39:29 2016 Return-Path: Delivered-To: freebsd-amd64@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A884DB17A40 for ; Thu, 21 Apr 2016 20:39:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 990321709 for ; Thu, 21 Apr 2016 20:39:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u3LKdTLQ068878 for ; Thu, 21 Apr 2016 20:39:29 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 208959] UHCI interrupt storm with "uhci_interrupt: uhci_interrupt: host controller halted" Date: Thu, 21 Apr 2016 20:39:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jamie.ivanov@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-usb@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 21 Apr 2016 21:09:45 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Apr 2016 20:39:29 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208959 --- Comment #2 from Jamie Ivanov --- I didn't let this run very long but this is what I kicked-up: $ sudo sysctl hw.usb.uhci.debug=3D16; tail -f /var/log/messages hw.usb.uhci.debug: 0 -> 16 Apr 21 20:28:12 irony kernel: uhci_interrupt: real interrupt Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_interrupt: uhci_interrupt: host controll= er halted Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe046844f000) at 0x07a4f002: h_next=3D0x07a50002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468450000) at 0x07a50002: h_next=3D0x07a51002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468451000) at 0x07a51002: h_next=3D0x07a52002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468452000) at 0x07a52002: h_next=3D0x00000001 e_next=3D0x07a53000 # ^^^ spamming ... Apr 21 20:28:12 irony kernel: uhci_interrupt: real interrupt Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_interrupt: uhci_interrupt: host controll= er halted Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe046844f000) at 0x07a4f002: h_next=3D0x07a50002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468450000) at 0x07a50002: h_next=3D0x07a51002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468451000) at 0x07a51002: h_next=3D0x07a52002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468452000) at 0x07a52002: h_next=3D0x00000001 e_next=3D0x07a53000 Apr 21 20:28:12 irony kernel: uhci_interrupt: real interrupt Apr 21 20:28:12 irony kernel: uhci_set_hw_power:=20 Apr 21 20:28:12 irony kernel: uhci_set_hw_power:=20 Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_set_hw_power: Some USB transfer is activ= e on unit 0. Apr 21 20:28:12 irony kernel: uhci_interrupt: uhci_interrupt: host controll= er halted Apr 21 20:28:12 irony kernel: uhci_restart: Already started Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_roothub_exec: type=3D0xa3 request=3D0x00 wLen=3D0x0004 wValue=3D0x0000 wIndex=3D0x0001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe046844f000) at 0x07a4f002: h_next=3D0x07a50002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_roothub_exec: type=3D0xa3 request=3D0x00 wLen=3D0x0004 wValue=3D0x0000 wIndex=3D0x0002 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468450000) at 0x07a50002: h_next=3D0x07a51002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468451000) at 0x07a51002: h_next=3D0x07a52002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_set_hw_power: Power save on unit 1. Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468452000) at 0x07a52002: h_next=3D0x00000001 e_next=3D0x07a53000 Apr 21 20:28:12 irony kernel: uhci_roothub_exec: type=3D0xa3 request=3D0x00 wLen=3D0x0004 wValue=3D0x0000 wIndex=3D0x0001 Apr 21 20:28:12 irony kernel: uhci_interrupt: real interrupt Apr 21 20:28:12 irony kernel: uhci_set_hw_power:=20 Apr 21 20:28:12 irony kernel: uhci_roothub_exec: type=3D0xa3 request=3D0x00 wLen=3D0x0004 wValue=3D0x0000 wIndex=3D0x0002 Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_interrupt: uhci_interrupt: host controll= er halted Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe046844f000) at 0x07a4f002: h_next=3D0x07a50002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468450000) at 0x07a50002: h_next=3D0x07a51002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468451000) at 0x07a51002: h_next=3D0x07a52002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468452000) at 0x07a52002: h_next=3D0x00000001 e_next=3D0x07a53000 Apr 21 20:28:12 irony kernel: uhci_set_hw_power: Power save on unit 2. Apr 21 20:28:12 irony kernel: uhci_interrupt: real interrupt Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_interrupt: uhci_interrupt: host controll= er halted Apr 21 20:28:12 irony kernel: uhci_dumpregs: usbus2 regs: cmd=3D0080, sts= =3D0020, intr=3D000f, frnum=3D01b6, flbase=3D07a4e6d8, sof=3D0040, portsc1=3D0080, p= ortsc2=3D0080 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe046844f000) at 0x07a4f002: h_next=3D0x07a50002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468450000) at 0x07a50002: h_next=3D0x07a51002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468451000) at 0x07a51002: h_next=3D0x07a52002 e_next=3D0x00000001 Apr 21 20:28:12 irony kernel: uhci_dump_qh: QH(0xfffffe0468452000) at 0x07a52002: h_next=3D0x00000001 e_next=3D0x07a53000 Apr 21 20:28:12 irony kernel: uhci_roothub_exec: type=3D0xa3 request=3D0x00 wLen=3D0x0004 wValue=3D0x0000 wIndex=3D0x0001 # ^^^ spamming again $ sudo sysctl hw.usb.uhci.debug=3D0 hw.usb.uhci.debug: 16 -> 0 I plan on letting this run longer and parsing unique messages out of it to = see if there is anything that's more than meets the eye. -JI --=20 You are receiving this mail because: You are on the CC list for the bug.=