Could it be a level-trigger versus edge-trigger interrupt setting?
----- Original Message -----
From: "Michael Pruznick" <firstname.lastname@example.org>
Sent: Wednesday, April 24, 2002 11:15 AM
Subject: ps2 keyboard -- no key down events
> I'm working on this mips board with a smsc 90e66 south bridge and
> fdc37m812 super io. I'm using the standard pc_keyb.c driver. I only
> see keyboard interrupts and KBD_STAT_OBF set in response to "key up"
> events. I never see them in response to "key down" events. Thus, the
> shell running on the vga console never gets my input (since it is the
> "key down" events that pass the character typed to the shell).
> At this point, I'm thinking that the standard driver needs some mods
> to work with the super io's ps2 controller. The smsc doc only covers
> programming the plug and play registers and doesn't give any info about
> programming the ps2 controller.
> I've looked around the web, but haven't found anything useful.
> Can anyone point me towards some resources that might help out?
> Michael Pruznick, email@example.com, www.mvista.com
> MontaVista Software, 1237 East Arques Ave, Sunnyvale, CA 94085