Date: Fri, 12 May 2017 07:21:41 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-usb@FreeBSD.org Subject: [Bug 219220] syscalls (ioctls) on USB devices are very slow Message-ID: <bug-219220-17-t2odkUBP0t@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-219220-17@https.bugs.freebsd.org/bugzilla/> References: <bug-219220-17@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219220 --- Comment #24 from Matthias Apitz <guru@unixarea.de> --- (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.=
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