Re: allow_unsupported_io_range

From: M. Warner Losh <imp_at_bsdimp.com> Date: Sat, 17 Jan 2004 13:34:10 -0700 (MST) · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:37:38 UTC

In message: <20040117141129.GA28446_at_users.altadena.net>
            Pete Carah <pete_at_altadena.net> writes:
: Someone removed (or changed) "hw.pci.allow_unsupported_io_range".  This breaks
: LOTS of laptops, in particular the pccard hardware.  Causes a hang after
: init is started...

That was me.  Before, we handled bridges incorrectly.  I did add one
item to the allocation stuff.  We now have a higher chance of
collision of resources, which causes the problems.

Warner