Kyle Butt wrote:
On Tue, May 27, 2008 at 05:00:47AM -0700, Michael Neumann wrote:
mneumann 2008/05/27 05:00:47 PDT
DragonFly src repository
Modified files:
sys/bus/usb usb.c
Log:
Add a boot loader tunable hw.usb.hack_defer_exploration, which if set
to 0 reverts to the old USB behaviour, i.e. USB keyboards should be again
usable early at boot. By default, this is set to 1 which will avoid hanging
the system on qemu and my HP compaq laptop and maybe others.
Note that this is a hack around a shortcoming in the current USB stack and
will go away once the shortcoming has been fixed.
Revision Changes Path
1.49 +36 -8 src/sys/bus/usb/usb.c
http://www.dragonflybsd.org/cvsweb/src/sys/bus/usb/usb.c.diff?r1=1.48&r2=1.49&f=u
This flag if set to 1, prevents my wireless usb keyboard from working at all. I
can investigate further if someone would like.
Hm, I think this is a known issue. But it works when you set the flag
to 0, right?
Regards,
Michael
