ath9k not work

ath9k not work

[吳重毅]

Hi:
I have another problem while using latest backport project.
My pcie wireless card which need ath9k modules.
But i cant make it work.

The dmesg as follow:

[  425.265723] ath9k: ath9k: Driver unloaded
[  425.369553] Loading modules backported from Linux version v4.12-0-g6f7da29
[  425.376485] Backport generated by backports.git
backports-20160324-110-g71ae07b
[  425.596095] ath: EEPROM regdomain: 0x809c
[  425.596101] ath: EEPROM indicates we should expect a country code
[  425.596104] ath: doing EEPROM country->regdmn map search
[  425.596106] ath: country maps to regdmn code: 0x52
[  425.596108] ath: Country alpha2 being used: CN
[  425.596110] ath: Regpair used: 0x52
[  425.598756] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[  425.599929] ieee80211 phy0: Atheros AR9287 Rev:2
mem=0xffffc90000440000, irq=22


The original ath9k modules in linux4.2.8:

[  278.001751] ath9k 0000:07:00.0: enabling device (0000 -> 0002)
[  278.096647] ath: EEPROM regdomain: 0x809c
[  278.096652] ath: EEPROM indicates we should expect a country code
[  278.096655] ath: doing EEPROM country->regdmn map search
[  278.096657] ath: country maps to regdmn code: 0x52
[  278.096660] ath: Country alpha2 being used: CN
[  278.096661] ath: Regpair used: 0x52
[  278.096691] DMAR: 32bit 0000:07:00.0 uses non-identity mapping
[  278.104885] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[  278.111616] cfg80211: Regulatory domain changed to country: CN
[  278.116966] ieee80211 phy0: Atheros AR9287 Rev:2
mem=0xffffc90001da0000, irq=22
[  278.124878] cfg80211:  DFS Master region: FCC
[  278.129118] cfg80211:   (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[  278.138955] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz),
(N/A, 2000 mBm), (N/A)
[  278.147036] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz,
160000 KHz AUTO), (N/A, 2300 mBm), (N/A)
[  278.156575] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz,
160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[  278.166102] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz),
(N/A, 3000 mBm), (N/A)
[  278.174145] cfg80211:   (57240000 KHz - 59400000 KHz @ 2160000
KHz), (N/A, 2800 mBm), (N/A)
[  278.182542] cfg80211:   (59400000 KHz - 63720000 KHz @ 2160000
KHz), (N/A, 4400 mBm), (N/A)
[  278.190937] cfg80211:   (63720000 KHz - 65880000 KHz @ 2160000
KHz), (N/A, 2800 mBm), (N/A)
[  278.200582] ath9k 0000:07:00.0 wifiap0: renamed from wlan0


-- 
Wu Chung-I
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