Issues with urtwn

Matthias Apitz guru at unixarea.de
Mon Nov 3 06:17:03 UTC 2014


El día Sunday, November 02, 2014 a las 10:46:13AM -0800, Adrian Chadd escribió:

> It's not forcing the adapter itself into ps mode - it's just net80211
> doing an off-channel scan thing.
> 
> Someone has to debug/fix this scan hang thing, I'm out of energy atm :(

I'm willing to dig into this and will start with instrumenting
net80211/ieee80211_scan.c with more debug messages; from there the power
save is activated:

scan_task(void *arg, int pending)
...
        if (vap->iv_opmode == IEEE80211_M_STA &&
            vap->iv_state == IEEE80211_S_RUN) {
                if ((vap->iv_bss->ni_flags & IEEE80211_NODE_PWR_MGT) == 0) {
                        /* Enable station power save mode */
                        vap->iv_sta_ps(vap, 1);


Or any other idea? Can you guide me through this?
Thx

	matthias


-- 
Matthias Apitz               |  /"\   ASCII Ribbon Campaign:
E-mail: guru at unixarea.de     |  \ /   - No HTML/RTF in E-mail
WWW: http://www.unixarea.de/ |   X    - No proprietary attachments
phone: +49-170-4527211       |  / \   - Respect for open standards
                             | en.wikipedia.org/wiki/ASCII_Ribbon_Campaign


More information about the freebsd-wireless mailing list