[ltp] X1 1st gen, suspend and bluetooth

Bjørn Mork linux-thinkpad@linux-thinkpad.org
Wed, 08 Oct 2014 10:41:03 +0200

Gijs Hillenius <gijs@hillenius.net> writes:

> Second question: there is this warning in dmesg about bluetooth
>  PM: resume of devices complete after 600.545 msecs
> [11128.901720] ------------[ cut here ]------------
> [11128.901731] WARNING: CPU: 0 PID: 5138 at /build/linux-Lep8DD/linux-3.1=
6.3/drivers/base/firmware_class.c:1109 _request_firmware+0x49e/0xa20()


> [11128.902082] bluetooth hci0: firmware: brcm/BCM20702A0-0a5c-21e6.hcd wi=
ll not be loaded
> [11128.902088] Bluetooth: hci0: BCM: patch brcm/BCM20702A0-0a5c-21e6.hcd =
not found
> Google tells me I should install special firmware. This firmware issue
> is not going to go away with the next kernel update, is it? I don't use
> bluetooth, so I should switch it off in the bios, next time I reboot.

Yes, this is a known problem.  See https://bugs.debian.org/764263