Re: stopping ndis caused fatal trap 12

On Fri, Jul 20, 2007 at 12:10:43PM +1200, Andrew Thompson wrote:
> On Wed, Jul 18, 2007 at 06:07:37PM -0500, Scot Hetzel wrote:
> > On 7/15/07, Andrew Thompson <thompsa_at_freebsd.org> wrote:
> > >On Sun, Jul 15, 2007 at 05:32:32AM -0500, Scot Hetzel wrote:
> > >> hp010# uname -a
> > >> FreeBSD hp010 7.0-CURRENT FreeBSD 7.0-CURRENT #0: Sat Jul 14 02:20:09
> > >> CDT 2007     root_at_hp010:/usr/src/7x/sys-p4/amd64/compile/GENERIC.debug
> > >> amd64
> > >>
> > >> I was testing wpa_supplicant at work, and couldn't get it to associate
> > >> with the network (open, no encryption), and so I had hardcoded the
> > >> network.  When I went home and booted the system, it still had the
> > >> hardcoded wireless network configured.  I then did a netif stop ndis0,
> > >> made the change to set ndis to "WPA DHCP", then when I used 'netif
> > >> start ndis0', it didn't obtain an IP.  So I performed an 'netif stop
> > >> ndis0' and received the following panic:
> > >>
> > >So back to the ndis association problem. Did the card find the access
> > >point? you can list the scan cache from 'ifconfig ndis0 list scan'.
> > >
> > 
> > ifconfig ndis0 scan ; ifconfig ndis0 list scan don't return with any
> > results, but if I run wpa_cli, and do a scan and scan_results it lists
> > the APs.
>  
> Can you (and anyone else having ndis assosciate problems) please try
> these two patches.
> 
> ndis_scan9.diff applies in sys/dev/if_ndis, and scan_sta1.diff applies
> in sys/net80211. I have kept them seperate as Sephe is due to commit
> scan_sta1.diff shortly and may have already done so before you get to
> test.

Is anyone able to test this? I can not commit it until at least one
person with the ndis issues can confirm it works. Sephe has committed
his part so only the attached patch is needed.


cheers,
Andrew