Linux 3.15: WLAN regression on WRL54GL/B43?
aaro.koskinen at iki.fi
Wed Jun 11 16:05:13 PDT 2014
While testing the final 3.15, I noticed that "iwlist wlan0 scanning"
cannot find anything on my WRT54GL router anymore:
# iwlist wlan0 scanning
wlan0 No scan results
I bisected this to:
3afc2167f60a327a2c1e1e2600ef209a3c2b75b7 is the first bad commit
Author: Emmanuel Grumbach <emmanuel.grumbach at intel.com>
Date: Tue Mar 4 16:50:13 2014 +0200
cfg80211/mac80211: ignore signal if the frame was heard on wrong channel
Test case: I simply test it after the boot as follows:
ifconfig wlan0 up
iwlist wlan0 scanning
More information about the b43-dev