8-RC1: iwn0 suspend/resume issues
Scott Lambert
lambert at lambertfam.org
Sun Sep 27 11:19:25 UTC 2009
Threading broken to avoid potential takover of ral0 thread.
On Sat, Sep 26, 2009 at 02:33:26AM +0000, Brandon Gooch wrote:
> On Fri, Sep 25, 2009 at 11:29 PM, Scott Lambert <lambert at lambertfam.org> wrote:
> > iwn does not function after resume so I've actually run ethernet cables
> > to where I use the laptop now.
>
> I have to unload the if_iwn module on suspend, and reload it on resume
> (via /etc/rc.[suspend|resume], of course).
>
> Have you tried that?
I am glad to hear that it works for somebody. There is hope! I have:
kldunload if_iwn
in /etc/rc.suspend and:
kldload if_iwn
in /etc/rc.resume.
On resume there are lots of
iwn0: iwn_mem_lock: could not lock memory
and
iwn0: iwn_transfer_microcode: could not load boot firmware
iwn0: iwn_transfer_firmware: could not load boot firmware, error 60
iwn0: iwn_init_locked: could not load firmware, error 60
I did just notice:
iwn0: Reg Domain: \M^?\M^?\M^?\M^?iwn0: iwn_mem_lock: could not lock memory
Maybe I should set the regulatory domain? But having just spent a few
minutes trying, it doesn't seem to be interested...
lambert at slambert:~> sudo ifconfig wlan0 regdomain FCC
ifconfig: SIOCS80211: Device busy
Exit 1
lambert at slambert:~> sudo ifconfig iwn0 regdomain FCC
ifconfig: unable to get regulatory domain info: Invalid argument
Exit 1
Same result with the other regulatory domains. Maybe iwn just doesn't
support it?
lambert at slambert:~> sudo ifconfig wlan0 list regdomain
:regdomain 0 country US anywhere -ecm
http://www.lambertfam.org/~lambert/laptop/TravelMate_5720-6911
has my rc.[suspend|resume] and dmesg.[boot|resume] showing the
issues. Other stuff in there that might be relevant too, if anyone is
interested.
--
Scott Lambert KC5MLE Unix SysAdmin
lambert at lambertfam.org
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