svn commit: r195960 - in head/sys/dev/usb: . controller input

[Alfred Perlstein]

* Navdeep Parhar <nparhar at gmail.com> [090731 21:55] wrote:
> On Sat, Aug 01, 2009 at 06:15:01AM +0200, Hans Petter Selasky wrote:
> > On Friday 31 July 2009 23:21:40 Alfred Perlstein wrote:
> > > Hans, can you please look into this issue?
> > >
> > > * Navdeep Parhar <nparhar at gmail.com> [090731 00:45] wrote:
> > > > This has slowed down core dumps very significantly.  What used to take
> > > > 10-15s on my system now takes around 3 minutes.  A simple test is to
> > > > break into ddb and "call doadump" with or without this rev.  I have a
> > > > serial console on this machine
> > > > and so I can use ddb whether the attached USB keyboard works or not.
> > 
> > It's because there is a DELAY(1000) in the UKBD's polling routine so that key-
> > repeating will work, no magic.
> 
> ok.  So can something be done about it or are you suggesting that we learn to
> live with this?

Hans, I don't think this is OK.  Can you look into a fix?

-- 
- Alfred Perlstein
.- AMA, VMOA #5191, 03 vmax, 92 gs500, 85 ch250
.- FreeBSD committer