On Thu, Feb 27, 2025 at 12:29 PM Lennart Poettering <lenn...@poettering.net> wrote:
> On So, 16.02.25 18:30, Alexis Hallebarde (halleba...@gmx.com) wrote: > > > Hello, > > > > I have the impression that everything for this support, is integrated > but > > that it is not active by default. > > > > I want to talk about the bluetooth keyboard support at the very > beginning > > of the system boot, just before entering the cryptsetup password of > our > > hardrive. > > This would require support for bluez to run in the initrd. This is not > an easy ask though, since at that point there is no D-Bus, and there > is no persistency. BT pairing generally requires some kind of storage > though. > > Bluez would have to learn special support for this, i.e. store such > pairings in an EFI variable or so. > Might as well just import /var/lib/bluetooth/*/linkkeys into the initramfs then. I think many BT controllers support storing link keys on the controller itself though? Specifically for early boot (I kind of recall that being mentioned in BitLocker context). -- Mantas Mikulėnas