On Sat, May 28, 2011 at 04:23:35PM +0200, Sven Schnelle wrote: > Kevin O'Connor <[email protected]> writes: > > On Sat, May 07, 2011 at 08:48:45PM +0200, Sven Schnelle wrote: > >> Kevin O'Connor <[email protected]> writes: > >> > Some ps2 ports send NAK (0xfe) when there is no keyboard plugged in. > >> > The detection for NAK was added so that it doesn't take a full second > >> > to recognize that no keyboard is present. The patch you sent would > >> > loop infinitely in this situation. > >> > >> Yes, the patch was only for testing purposes. :) > >> > >> I feared that are controllers out there that behave like this, so i have > >> to find another solution. > > > > How about something like (untested): [...] > > If it works, the 4000 could be turned into a config option. > > Yes, that fixes it. I'm using the patch below right now.
Thanks. I committed a similar patch. > Not sure about the default value, but 0 seems to be safe to not > introduce an additional delay for other users ;) Yeah - using zero as the default should make this a nop for other users. -Kevin -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
