On Sun, Jun 05, 2016 at 01:26:41PM +0200, Remi Locherer wrote:
> On Sun, Jun 05, 2016 at 09:48:47AM +0200, Stefan Sperling wrote:
> > On Sat, Jun 04, 2016 at 11:16:32PM +0200, Remi Locherer wrote:
> > > On my installation the upgrade process looks like this (snapshot bsd.rd
> > > from Jun 2):
> >
> > > [...]
> >
> > > iwm0: no link ........... sleeping
> >
> > > My /etc/hostname.iwm0:
> > >
> > > nwid tsunami wpakey XXXX
> > > dhcp
> > > inet6 autoconf
> > > !pkill -9 -lf wifinwid
> > > !/etc/wifinwid \$if &
> >
> > Please add a 'debug' line at the top of your hostname.iwm0 file.
> > That might reveal more of what's going on.
>
> There is no additional output with debug in hostname.iwm0 when
> booting bsd.rd (snapshot Jun 2). When booting bsd.mp I see that iwm0
> does scanning and receives beacons and more.
Strange. ifconfig iwm0 debug definitely works in the ramdisk for me.
Can we set aside the install script and hostname.if magic for a while,
and just determine whether your device works at all in bsd.rd?
Try the following:
Boot bsd.rd
Select the (S)hell option
cd /dev
sh MAKEDEV sd1
mount /dev/sd1a /mnt # for firmware
ifconfig iwm0 debug
ifconfig iwm0 scan
Repeat the scan command a few times. I expect that, at least after a few
tries, you should see the same behaviour you would see with GENERIC.
Is that not the case?
If the scan works, can you manually associate to a network and
run dhclient iwm0? Does that work?
All of the above works for me.
> > Additionally, could you build a release with IWM_DEBUG defined
> > in if_iwm.c and try bsd.rd from that? This would again print more.
>
> I'll try that next. Is it correct that I need to put the below line
> in sys/arch/amd64/conf/RAMDISK_CD?
>
> option IWM_DEBUG=1
I believe it would be just 'option IWM_DEBUG'.
You could also apply this patch.
Index: if_iwm.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/if_iwm.c,v
retrieving revision 1.86
diff -u -p -r1.86 if_iwm.c
--- if_iwm.c 3 Jun 2016 16:16:25 -0000 1.86
+++ if_iwm.c 5 Jun 2016 17:23:44 -0000
@@ -148,6 +148,7 @@
#define le16_to_cpup(_a_) (le16toh(*(const uint16_t *)(_a_)))
#define le32_to_cpup(_a_) (le32toh(*(const uint32_t *)(_a_)))
+#define IWM_DEBUG
#ifdef IWM_DEBUG
#define DPRINTF(x) do { if (iwm_debug > 0) printf x; } while (0)
#define DPRINTFN(n, x) do { if (iwm_debug >= (n)) printf x; } while (0)
