#17534: brcm47xx regdomain world
--------------------------+-----------------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: reopened
Priority: normal | Milestone: Barrier Breaker 14.07
Component: base system | Version: Trunk
Resolution: | Keywords:
--------------------------+-----------------------------------
Comment (by elvirus):
@hauke for example with brcmsmac. I tried different EU Country codes not
EU itself.
Here is what I get from iw list:
{{{
Frequencies:
* 2412 MHz [1] (19.0 dBm)
* 2417 MHz [2] (19.0 dBm)
* 2422 MHz [3] (19.0 dBm)
* 2427 MHz [4] (19.0 dBm)
* 2432 MHz [5] (19.0 dBm)
* 2437 MHz [6] (19.0 dBm)
* 2442 MHz [7] (19.0 dBm)
* 2447 MHz [8] (19.0 dBm)
* 2452 MHz [9] (19.0 dBm)
* 2457 MHz [10] (19.0 dBm)
* 2462 MHz [11] (19.0 dBm)
* 2467 MHz [12] (19.0 dBm) (no IR)
* 2472 MHz [13] (19.0 dBm) (no IR)
* 2484 MHz [14] (disabled)
}}}
14 disabled it's ok, but 12 and 13 should be enabled also for transmission
in EU.
And here is kernel log:
{{{
[ 21.700000] cfg80211: World regulatory domain updated:
[ 21.710000] cfg80211: DFS Master region: unset
[ 21.710000] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 21.720000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 21.730000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 21.740000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A,
2000 mBm), (N/A)
[ 21.750000] cfg80211: (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A,
2000 mBm), (N/A)
[ 21.760000] cfg80211: (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A,
2000 mBm), (0 s)
[ 21.770000] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A,
2000 mBm), (0 s)
[ 21.770000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
2000 mBm), (N/A)
[ 21.780000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 0 mBm), (N/A)
[ 21.930000] brcmsmac bcma0:0: mfg 4bf core 812 rev 17 class 0 irq 3
[ 21.940000] ieee80211 phy0: Selected rate control algorithm
'minstrel_ht'
[ 33.840000] device eth0.1 entered promiscuous mode
[ 33.850000] device eth0 entered promiscuous mode
[ 33.860000] br-lan: port 1(eth0.1) entered forwarding state
[ 33.860000] br-lan: port 1(eth0.1) entered forwarding state
[ 35.860000] br-lan: port 1(eth0.1) entered forwarding state
[ 35.900000] cfg80211: Calling CRDA for country: FR
[ 35.940000] cfg80211: Regulatory domain changed to country: FR
[ 35.940000] cfg80211: DFS Master region: ETSI
[ 35.950000] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 35.960000] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 35.960000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A,
2000 mBm), (N/A)
[ 35.970000] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A,
2000 mBm), (0 s)
[ 35.980000] cfg80211: (5490000 KHz - 5710000 KHz @ 80000 KHz), (N/A,
2700 mBm), (0 s)
[ 35.990000] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz),
(N/A, 4000 mBm), (N/A)
}}}
I also noticed (maybe is better to open a different ticket - let me know)
that this driver not seems to work with 40MHz channel width and HT mode
enabled. After this config radio simply does not start.
--
Ticket URL: <https://dev.openwrt.org/ticket/17534#comment:8>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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