[Bug 244356] Writing to a USB 3.0 stick is very slow

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Feb 24 12:38:40 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244356

--- Comment #4 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
It looks like the SCSI/CAM layer is probing something every 3 seconds and
doesn't get the expected result. It does not look like a device problem.

Can you try to set before plugging the device:

sysctl hw.usb.umass.debug=-1

And then collect messages in dmesg?

--HPS

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