On Mon, 2 Jul 2001, Ethan Benson wrote: > * console-data when upgraded from previous versions will check the > status of the dev/mac_hid/keyboard_sends_linux_keycodes sysctl: > - If the sysctl does not exist at all we have either a custom, > misconfigured kernel, or a very old potato kernel. Explain > this situation and what to do about it [2].
I believe that this sysctl only exists on systems with *both* H the new input layer *and* CONFIG_MAC_ADBKEYCODES. This was true as of 2.2.17, but I haven't tested empirically since then. I this is correct, then we can't use the sysctl to distinguish old kernels with no new input layer from new kernels with no adb keycodes.