From owner-freebsd-usb@freebsd.org Thu May 11 12:14:21 2017 Return-Path: Delivered-To: freebsd-usb@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 2038ED66E5A for ; Thu, 11 May 2017 12:14:21 +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 103BC14EA for ; Thu, 11 May 2017 12:14:21 +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 v4BCEKUT016666 for ; Thu, 11 May 2017 12:14:20 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-usb@FreeBSD.org Subject: [Bug 219220] syscalls (ioctls) on USB devices are very slow Date: Thu, 11 May 2017 12:14:21 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: guru@unixarea.de 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-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 May 2017 12:14:21 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219220 --- Comment #7 from Matthias Apitz --- root@c720-r314251:~ # usbdump -i usbus1 14:13:00.912954 usbus1.2 DONE-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D0,SLEN=3D0,IVAL=3D0,ERR=3DTIMEOUT 14:13:00.979775 usbus1.2 SUBM-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D2,SLEN=3D= 8,IVAL=3D0 14:13:05.875133 usbus1.2 DONE-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D0,SLEN=3D0,IVAL=3D0,ERR=3DTIMEOUT 14:13:05.938475 usbus1.2 SUBM-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D2,SLEN=3D= 8,IVAL=3D0 14:13:10.840123 usbus1.2 DONE-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D0,SLEN=3D0,IVAL=3D0,ERR=3DTIMEOUT 14:13:10.903602 usbus1.2 SUBM-CTRL-EP=3D00000080,SPD=3DHIGH,NFR=3D2,SLEN=3D= 8,IVAL=3D0 ^C 6 packets captured 6 packets received by filter 0 packets dropped by kernel root@c720-r314251:~ # usbdump -i usbus0 (hangs for ever) --=20 You are receiving this mail because: You are the assignee for the bug.=