On 2024-02-19, Kirill A Korinsky <kir...@korins.ky> wrote: > On Mon, 19 Feb 2024 22:32:18 +0100, > Jan Stary wrote: >> >> So get some normal headphones that plug into the laptop >> (without creating a new device) >> and simply connect the display when you want, >> or don't connect it when you don't. >> > > I read that as it is impossible to blacklist a device, right?
Only by running a kernel where the driver's attach routine has been modified to skip attaching the device e.g. if it matches certain vendor/device id. OpenBSD doesn't have any other way to detach a USB driver from a device.