Public bug reported:
[This bug forked out of bug 337929]
Using Jaunty's standard kernel 2.6.28-11.37, I am able to connect to my
wireless (802.11g) access point running on non-US channel 13. Related dmesg:
[ 14.451280] cfg80211: Calling CRDA to update world regulatory domain
[ 14.599949] cfg80211: World regulatory domain updated:
[ 14.599960] (start_freq - end_freq @ bandwidth), (max_antenna_gain,
max_eirp)
[ 14.599967] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 14.599972] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 14.599978] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 14.599983] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 14.599989] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Using linux-backports-modules (a snapshot taken from current
ubuntu-jaunty-lbm.git, including the update to master-2009-03-24), I cannot
connect to this AP. Related dmesg:
[ 14.740421] cfg80211: Using static regulatory domain info
[ 14.740445] cfg80211: Regulatory domain: US
[ 14.740451] (start_freq - end_freq @ bandwidth), (max_antenna_gain,
max_eirp)
[ 14.740459] (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
[ 14.740466] (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 14.740473] (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 14.740481] (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 14.740488] (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[ 14.740496] (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
[ 14.740609] cfg80211: Calling CRDA for country: US
[ 14.882164] cfg80211: Regulatory domain changed to country: US
[ 14.882175] (start_freq - end_freq @ bandwidth), (max_antenna_gain,
max_eirp)
[ 14.882182] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 14.882188] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 14.882193] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 14.882199] (5490000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 14.882205] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
I am located in the UK, my hardware is an Acer Aspire One, and the
relevant driver is ath5k.
** Affects: linux-backports-modules-2.6.28 (Ubuntu)
Importance: Undecided
Status: New
--
CRDA regression in lbm compared with main kernel package
https://bugs.launchpad.net/bugs/349001
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