Bug#1085850: regression: bluetooth game controller no longer connects
Control: tags -1 - moreinfo
I still don't know any examples of an unpaired bluetooth device triggering
dmesg entries at boot time. (If this ever happens with any such device, I
would be interested in knowing how and why.)
But since you asked, I tried it anyway. The device enters pairing mode as
soon as I press the wake button, and goes back to sleep if not paired after
several seconds, so I had to carefully synchronize it with choosing a boot
entry in GRUB. As expected, dmesg | grep -E '( bt)|bluetooth' yielded
nothing interesting. So btusb (the module affected by 2c1dda2acc41) was
apparently not complaining.
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