[Bug 237083] [ubt] Init fails on Thinkpad t480s

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Apr 28 23:24:25 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237083

Vladimir Kondratyev <wulf at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |wulf at freebsd.org

--- Comment #6 from Vladimir Kondratyev <wulf at freebsd.org> ---
> ubt0: <vendor 0x8087 product 0x0a2b, class 224/1, rev 2.00/0.10, addr 4>
This device requires firmware downloader to work.
I use this one: https://github.com/wulf7/iwmbt-firmware

Note: Execution of /etc/rc.d/bluetooth locks up bluetooth adapter hardly if
firmware has not been downloaded yet and full power cycle is required to
restore its state.
That means that downloader *must* always be run before first
/etc/rc.d/bluetooth script execution.

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