On Mon, Aug 30, 2010 at 9:12 PM, Theo de Raadt <dera...@cvs.openbsd.org> wrote: >> How can you tell whether this option is turned on by default >> or not? xorg.conf(5) indicates that the default is platform >> dependent and that this option in general should only be used >> as a work-around to a bug until fixed. > > The X documentation is full of lies.
I see. Seems a few have had issues with this option. I turned it off last night and have been using it on my ibook G4 (macppc) for a good bunch of hours with no adverse effects. $ grep SIGIO /var/log/Xorg.0.log [3379048.700] (**) Option "UseSIGIO" "false" [3379048.700] (**) Disabling SIGIO handlers for input devices This is on a slightly older snapshot: $ sysctl kern.version kern.version=OpenBSD 4.8-beta (GENERIC) #84: Tue Aug 3 10:03:35 MDT 2010 dera...@macppc.openbsd.org:/usr/src/sys/arch/macppc/compile/GENERIC --patrick