On 20.12.21 07:46, Ralf Beck wrote > One set with audio class specific interfaces for use by an audi class driver. > The other set with vendor specific interfaces for use by the vendor driver. > Obviously the class specific interfaces and vendor specific interfaces are not intended to be use by a driver simultaniously. Such devices are buggy. We usually define quirks for such devices. > There must be another solution to deal with this. It is unacceptable to request a user of these devices to have to disablethe duplicate endpoint check and recompile the kernel on every update in order to be able to use their devices in vendor mode. I suggest you write a patch to introduce a quirk that disables one of the interfaces and disregards disabled interfaces for purposes of the check. Regards Oliver PS: Please use a subject line when you post.
