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| author | bschmidt <bschmidt@FreeBSD.org> | 2011-06-04 11:43:09 +0000 |
|---|---|---|
| committer | bschmidt <bschmidt@FreeBSD.org> | 2011-06-04 11:43:09 +0000 |
| commit | 0d22f0d91586bd44d8e8dc93b3dd5489776778e6 (patch) | |
| tree | 98bc0b95b90a513ea8b000b255eaf362aaf5ec97 /contrib/llvm/lib/CodeGen/LiveStackAnalysis.cpp | |
| parent | 0383d0751d180215bdb2268fa235e97741d740c2 (diff) | |
| download | FreeBSD-src-0d22f0d91586bd44d8e8dc93b3dd5489776778e6.zip FreeBSD-src-0d22f0d91586bd44d8e8dc93b3dd5489776778e6.tar.gz | |
The firmware of 4965 series adapters seems to die while trying to send
probe requests at 1Mbps while being associated on a 5GHz channel. Sending
those at 6Mbps does work, so use that instead during a background scan.
This workaround allows us to re-enable background scan support for the
4965 adapters.
Also, just enabling one antenna on 5GHz results in better reception of
beacons:
test 00:26:5a:c6:14:1a 40 54M -71:-95 200 E WME HTCAP ATH
vs
test 00:26:5a:c6:14:1a 40 54M -92:-95 200 E WME HTCAP ATH
Due to roam:rssi thresholds set to 7 by default it might have been
impossible to associate to that network. While here use
IEEE80211_IS_CHAN_5GHZ() to determine the band.
Diffstat (limited to 'contrib/llvm/lib/CodeGen/LiveStackAnalysis.cpp')
0 files changed, 0 insertions, 0 deletions
