[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #22 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #21) I did so but this does not give any visible change in the problem: root@c720-r314251:/home/guru # sysctl -a | grep enumeration

Re: GnuPG && card readers

> El día martes, mayo 09, 2017 a las 09:36:37p. m. +0200, Alexander Leidinger > escribió: > > > It's not FreeBSD which needs the support. gnupg comes with the > > drivers, FreeBSD only needs to see "a device on the bus", that's enough. > > > > Check out the ports security/opensc amd

Re: GnuPG && card readers

El día jueves, mayo 11, 2017 a las 08:58:44a. m. +0200, Matthias Apitz escribió: > > El día martes, mayo 09, 2017 a las 09:36:37p. m. +0200, Alexander Leidinger > > escribió: > > > > > It's not FreeBSD which needs the support. gnupg comes with the > > > drivers, FreeBSD only needs to see "a

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #20 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #19) this hangs too :-( -- You are receiving this mail because: You are the assignee for the bug.

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #21 from Hans Petter Selasky --- Try to put: dev.uhub.2.disable_enumeration=1 In /boot/loader.conf or something like that and reboot. --HPS -- You are receiving this mail because: You are the assignee

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #9 from Matthias Apitz --- $ dmesg | grep usb usbus0 on xhci0 usbus0: 5.0Gbps Super Speed USB v3.0 usbus1: EHCI version 1.0 usbus1 on ehci0 usbus1: 480Mbps High Speed USB v2.0 ugen1.1: at usbus1 ugen0.1:

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #10 from Matthias Apitz --- they hang all: root@c720-r314251:~ # ls -l /dev/ug* lrwxr-xr-x 1 root wheel 9 11 may. 06:57 /dev/ugen0.1 -> usb/0.1.0 lrwxr-xr-x 1 root wheel 9 11 may. 06:57 /dev/ugen0.2

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #12 from Hans Petter Selasky --- Add -vvv to usbdump and send the output with USB_ERR_TIMEOUT to the PCSC USB driver developers. They might know why the device is hanging on the commands they are sending.

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #19 from Hans Petter Selasky --- Also the output "vmstat -i" might be interesting. You can try to disable ugen1.1 like this: usbconfig -d 1.1 set_config 255 And see if it helps. --HPS -- You are

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #16 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #15) procstat -ak | grep usb only show system processes: root@c720-r314251:/home/guru # procstat -ak | grep usb > /tmp/usb

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #17 from Hans Petter Selasky --- Which USB device is ugen1.2 ? It is the one causing the TIMEOUT issue according to the usbdump log you sent. --HPS -- You are receiving this mail because: You are the

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #7 from Matthias Apitz --- root@c720-r314251:~ # usbdump -i usbus1 14:13:00.912954 usbus1.2 DONE-CTRL-EP=0080,SPD=HIGH,NFR=0,SLEN=0,IVAL=0,ERR=TIMEOUT 14:13:00.979775 usbus1.2

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #13 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #11) appart of the test with the mouse (which now is not connected) I can not unplu any device; they are built-in in the Acer C720

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #15 from Hans Petter Selasky --- Hi, See "procstat -ak" and which thread is blocked inside USB. When you have a non-behaving USB device which times out and never closes its USB handle from userspace,

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #8 from Hans Petter Selasky --- The USB log shows that the device has a timeout on one of the USB commands. That's the reason it is slow! Wild guess: Try to set: UQ_NO_STRINGS using: usbconfig -d X.Y

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #14 from Matthias Apitz --- (In reply to Matthias Apitz from comment #13) are you sure? why all the usbconfig commands are hanging? there is no pcscd software involved... -- You are receiving this mail

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #18 from Matthias Apitz --- (In reply to Hans Petter Selasky from comment #17) $ dmesg | grep ugen ugen0.1: <0x8086 XHCI root HUB> at usbus0 ugen1.1: at usbus1 ugen0.2: at usbus0 ugen1.2: at usbus1

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 Bug ID: 219220 Summary: syscalls (ioctls) on USB devices are very slow Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #5 from Matthias Apitz --- dmesg shows only attach and deattach of the mouse (which I inserted just to see if this would kick the pcscd proc forward): ugen0.4: at usbus0 ums0 on uhub1 ums0: on usbus0 ums0:

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #3 from Hans Petter Selasky --- Also check if any processes are consuming 100% CPU. -- You are receiving this mail because: You are the assignee for the bug.

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #1 from Matthias Apitz --- Created attachment 182509 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=182509=edit output of kdump -T -- You are receiving this mail because: You are the assignee for

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 Hans Petter Selasky changed: What|Removed |Added CC|

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #6 from Hans Petter Selasky --- Are there any USB-errors in dmesg? If you run "usbdump -i usbusX" on the bus where the device is connected, do you see any timeouts? --HPS -- You are receiving this mail

[Bug 219220] syscalls (ioctls) on USB devices are very slow

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220 --- Comment #4 from Matthias Apitz --- Created attachment 182510 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=182510=edit output of: procstat -ak CPU is nearly idle (~95%) and no other proc is using USB --