From owner-freebsd-usb@freebsd.org Fri May 12 07:21:41 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 2E60DD69017 for ; Fri, 12 May 2017 07:21:41 +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 04A0B1D78 for ; Fri, 12 May 2017 07:21:41 +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 v4C7LeoK081447 for ; Fri, 12 May 2017 07:21:40 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: Fri, 12 May 2017 07:21:41 +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: Fri, 12 May 2017 07:21:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219220 --- Comment #24 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #23) I disabled all of them: # grep enumer /boot/loader.conf dev.uhub.0.disable_enumeration=3D1 dev.uhub.1.disable_enumeration=3D1 dev.uhub.2.disable_enumeration=3D1 with the following results: usbdump stopped working on all usbusN: root@c720-r314251:/home/guru # usbdump -i usbus0 ^C 0 packets captured 0 packets received by filter 0 packets dropped by kernel root@c720-r314251:/home/guru # usbdump -i usbus1 ^C^C 0 packets captured 0 packets received by filter 0 packets dropped by kernel the pcscd starts quickly up to polling: # /usr/local/sbin/pcscd --debug --foreground=20 00000000 pcscdaemon.c:346:main() pcscd set to foreground with debug send to stdout 00000567 configfile.l:358:DBGetReaderList() Parsing conf file: /usr/local/etc/reader.conf.d 00000057 pcscdaemon.c:655:main() pcsc-lite 1.8.20 daemon ready. 00015076 hotplug_libusb.c:440:HPEstablishUSBNotifications() Driver ifd-ccid.bundle does not support IFD_GENERATE_HOTPLUG. Using active polling instead. 00000711 hotplug_libusb.c:449:HPEstablishUSBNotifications() Polling forced every 1 second(s) BUT none of the two USB plugin slots give any reaction in /var/log/messages= on plugin USB devices and give not any light on the USB sticks itself; We say in German (translated): Operation successful, patient is dead :-) --=20 You are receiving this mail because: You are the assignee for the bug.=