#19035: ath9k not stable on ramips
-----------------------+----------------------------------
Reporter: quetzalin | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Keywords: |
-----------------------+----------------------------------
I'm trying to get to work an USB wireless adapter TP-Link TL-WN722N
(ath9k) on my ASL-26555 (rt305x) trunk@44487 but when i try to enable the
wireless or do a wifi scan the device hangs up:
{{{
Tue Feb 17 10:55:37 2015 kern.info kernel: [ 178.630000] IPv6:
ADDRCONF(NETDEV_UP): wlan1: link is not ready
Tue Feb 17 10:55:42 2015 kern.err kernel: [ 183.790000] hub 1-0:1.0: port
1 disabled by hub (EMI?), re-enabling...
Tue Feb 17 10:55:42 2015 kern.info kernel: [ 183.800000] usb 1-1: USB
disconnect, device number 2
Tue Feb 17 10:55:43 2015 kern.err kernel: [ 184.730000] ath: phy1: RX
failed to go idle in 10 ms RXSM=0x2
Tue Feb 17 10:55:43 2015 kern.err kernel: [ 184.950000] ath: phy1: RX
failed to go idle in 10 ms RXSM=0x2
Tue Feb 17 10:55:43 2015 kern.err kernel: [ 184.970000] ath: phy1: Failed
to wakeup in 500us
Tue Feb 17 10:55:43 2015 kern.info kernel: [ 185.030000] usb 1-1:
ath9k_htc: USB layer deinitialized
Tue Feb 17 10:55:45 2015 kern.err kernel: [ 186.460000] hub 1-0:1.0:
Cannot enable port 1. Maybe the USB cable is bad?
Tue Feb 17 10:55:46 2015 kern.err kernel: [ 187.720000] hub 1-0:1.0:
Cannot enable port 1. Maybe the USB cable is bad?
Tue Feb 17 10:55:47 2015 kern.err kernel: [ 188.980000] hub 1-0:1.0:
Cannot enable port 1. Maybe the USB cable is bad?
Tue Feb 17 10:55:49 2015 kern.err kernel: [ 190.240000] hub 1-0:1.0:
Cannot enable port 1. Maybe the USB cable is bad?
Tue Feb 17 10:55:49 2015 kern.err kernel: [ 190.250000] hub 1-0:1.0:
unable to enumerate USB device on port 1
}}}
Here is a log of the kernel with the usb device being recognized fine:
{{{
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 18.090000] ath9k_htc
1-1:1.0: no of_node; not parsing pinctrl DT
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 18.090000] usb 1-1:
ath9k_htc: Firmware htc_9271.fw requested
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 18.110000] usbcore:
registered new interface driver ath9k_htc
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 18.430000] usb 1-1:
ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 18.680000] ath9k_htc
1-1:1.0: ath9k_htc: HTC initialized with 33 credits
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.120000] ath9k_htc
1-1:1.0: ath9k_htc: FW Version: 1.3
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: EEPROM
regdomain: 0x809c
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: EEPROM
indicates we should expect a country code
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: doing
EEPROM country->regdmn map search
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: country
maps to regdmn code: 0x52
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: Country
alpha2 being used: CN
Tue Feb 17 10:53:01 2015 kern.debug kernel: [ 19.130000] ath: Regpair
used: 0x52
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.260000] ieee80211 phy1:
Atheros AR9271 Rev:1
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.290000] cfg80211:
Calling CRDA for country: CN
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.320000] cfg80211:
Regulatory domain changed to country: CN
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.330000] cfg80211: DFS
Master region: FCC
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.340000] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp),
(dfs_cac_time)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.360000] cfg80211:
(2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.370000] cfg80211:
(5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm),
(N/A)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.390000] cfg80211:
(5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm),
(0 s)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.410000] cfg80211:
(5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.430000] cfg80211:
(57240000 KHz - 59400000 KHz @ 2160000 KHz), (N/A, 2800 mBm), (N/A)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.440000] cfg80211:
(59400000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4400 mBm), (N/A)
Tue Feb 17 10:53:01 2015 kern.info kernel: [ 19.460000] cfg80211:
(63720000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 2800 mBm), (N/A)
}}}
lsusb:
{{{
root@OpenWrt:/# lsusb
Bus 001 Device 002: ID 0cf3:9271
Bus 001 Device 001: ID 1d6b:0002
}}}
/etc/config/wireless:
{{{
config wifi-device radio1
option type mac80211
option channel 11
option hwmode 11g
option path '101c0000.otg/usb1/1-1/1-1:1.0'
option htmode HT20
config wifi-iface
option device radio1
option network lan
option mode ap
option ssid OpenWrt
option encryption none
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/19035>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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