[Bug 219220] syscalls (ioctls) on USB devices are very slow
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Thu May 11 11:41:05 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219220
Hans Petter Selasky <hselasky at FreeBSD.org> changed:
What |Removed |Added
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CC| |hselasky at FreeBSD.org
--- Comment #2 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
The IOCTLs might be slow if another device is failing enumeration. Please check
dmesg.
The output from "procstat -ak" might also be useful.
--HPS
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