UHCI patch stops system lockup (kern/73000)

[John Baldwin]

On Thursday 28 October 2004 10:36 am, Daan Vreeken [PA4DAN] wrote:
> On Wednesday 27 October 2004 21:32, you wrote:
> > On Tuesday 26 October 2004 03:22 am, Daan Vreeken [PA4DAN] wrote:
> > > Hi All,
> > >
> > > Friday I have submitted a PR with a patch attached to it that fixes a
> > > bug in the UHCI USB driver. The bug causes a lot of UHCI systems with
> > > USB devices plugged during boot to either boot very slowly (take
> > > minutes), or seem to halt forever during boot.
> > >
> > > See :
> > > http://www.freebsd.org/cgi/query-pr.cgi?pr=73000
> > >
> > > Could someone please take a look at the PR?
> >
> > Looks sane to me.  Has anyone objected to this fix?
>
> Yes, today Anish Mistry sent an email stating that his machine failed to
> detect usb devices on plug-in with the patch. But the email lacked
> information to find the cause of the problems.
> I want to see what comes out of his experiments first before this PR is
> committed.

Can you determine which interrupts you need turned on for your problem to be 
fixed?

-- 
John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org