#17582: poor WiFi performance / ath9k / TP-LINK TL-WR1043ND v1
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Reporter: bittorf@… | Owner: developers
Type: defect | Status: reopened
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
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Comment (by bittorf@…):
# show ATH_DBG_ANI + ATH_DBG_CALIBRATE
echo 0x48 >/sys/kernel/debug/ieee80211/phy0/ath9k/debug
looks like the error-counter is really high?
any hint how to debug better?
{{{
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.260000] ath: phy0:
listenTime=234 OFDM:8 errs=589/s CCK:2 errs=55/s ofdm_turn=0
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.260000] ath: phy0:
Calibration @6378826 finished: ani, caldone: true
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.560000] ath: phy0:
listenTime=457 OFDM:8 errs=376/s CCK:2 errs=45/s ofdm_turn=0
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.560000] ath: phy0:
Calibration @6378856 finished: ani, caldone: true
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.860000] ath: phy0:
listenTime=223 OFDM:8 errs=246/s CCK:2 errs=89/s ofdm_turn=0
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64088.860000] ath: phy0:
Calibration @6378886 finished: ani, caldone: true
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64089.160000] ath: phy0:
listenTime=439 OFDM:8 errs=220/s CCK:2 errs=63/s ofdm_turn=0
Sun Nov 30 21:57:02 2014 kern.debug kernel: [64089.160000] ath: phy0:
Calibration @6378916 finished: ani, caldone: true
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64089.460000] ath: phy0:
listenTime=204 OFDM:8 errs=333/s CCK:2 errs=83/s ofdm_turn=0
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64089.460000] ath: phy0:
Calibration @6378946 finished: ani, caldone: true
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64089.760000] ath: phy0:
listenTime=429 OFDM:8 errs=351/s CCK:2 errs=72/s ofdm_turn=0
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64089.760000] ath: phy0:
Calibration @6378976 finished: ani, caldone: true
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64090.060000] ath: phy0:
listenTime=237 OFDM:8 errs=518/s CCK:2 errs=37/s ofdm_turn=0
Sun Nov 30 21:57:03 2014 kern.debug kernel: [64090.060000] ath: phy0:
Calibration @6379006 finished: ani, caldone: true
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.360000] ath: phy0:
listenTime=459 OFDM:8 errs=459/s CCK:2 errs=56/s ofdm_turn=0
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.360000] ath: phy0:
Calibration @6379036 finished: ani, caldone: true
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.660000] ath: phy0:
listenTime=224 OFDM:8 errs=428/s CCK:2 errs=98/s ofdm_turn=0
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.660000] ath: phy0:
Calibration @6379066 finished: ani, caldone: true
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.960000] ath: phy0:
listenTime=447 OFDM:8 errs=445/s CCK:2 errs=93/s ofdm_turn=0
Sun Nov 30 21:57:04 2014 kern.debug kernel: [64090.960000] ath: phy0:
Calibration @6379096 finished: ani, caldone: true
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.260000] ath: phy0:
listenTime=216 OFDM:8 errs=430/s CCK:2 errs=101/s ofdm_turn=0
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.260000] ath: phy0:
Calibration @6379126 finished: ani, caldone: true
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.560000] ath: phy0:
listenTime=422 OFDM:8 errs=405/s CCK:2 errs=116/s ofdm_turn=0
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.560000] ath: phy0:
Calibration @6379156 finished: ani, caldone: true
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.860000] ath: phy0:
listenTime=228 OFDM:8 errs=302/s CCK:2 errs=65/s ofdm_turn=0
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64091.860000] ath: phy0:
Calibration @6379186 finished: ani, caldone: true
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64092.160000] ath: phy0:
listenTime=461 OFDM:8 errs=347/s CCK:2 errs=71/s ofdm_turn=0
Sun Nov 30 21:57:05 2014 kern.debug kernel: [64092.160000] ath: phy0:
Calibration @6379216 finished: ani, caldone: true
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64092.460000] ath: phy0:
listenTime=224 OFDM:8 errs=504/s CCK:2 errs=102/s ofdm_turn=0
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64092.460000] ath: phy0:
Calibration @6379246 finished: ani, caldone: true
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64092.760000] ath: phy0:
listenTime=439 OFDM:8 errs=446/s CCK:2 errs=84/s ofdm_turn=0
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64092.760000] ath: phy0:
Calibration @6379276 finished: ani, caldone: true
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64093.060000] ath: phy0:
listenTime=202 OFDM:8 errs=435/s CCK:2 errs=64/s ofdm_turn=0
Sun Nov 30 21:57:06 2014 kern.debug kernel: [64093.060000] ath: phy0:
Calibration @6379306 finished: ani, caldone: true
Sun Nov 30 21:57:07 2014 kern.debug kernel: [64093.360000] ath: phy0:
listenTime=426 OFDM:8 errs=469/s CCK:2 errs=91/s ofdm_turn=0
Sun Nov 30 21:57:07 2014 kern.debug kernel: [64093.360000] ath: phy0:
Calibration @6379336 finished: ani, caldone: true
}}}
some sec later:
{{{
Sun Nov 30 21:59:54 2014 kern.debug kernel: [64261.060000] ath: phy0:
listenTime=222 OFDM:7 errs=378/s CCK:2 errs=49/s ofdm_turn=0
Sun Nov 30 21:59:54 2014 kern.debug kernel: [64261.060000] ath: phy0:
Calibration @6396106 finished: ani, caldone: true
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.360000] ath: phy0:
listenTime=472 OFDM:7 errs=417/s CCK:2 errs=67/s ofdm_turn=0
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.360000] ath: phy0:
Calibration @6396136 finished: ani, caldone: true
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.660000] ath: phy0:
listenTime=251 OFDM:7 errs=482/s CCK:2 errs=87/s ofdm_turn=0
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.660000] ath: phy0:
Calibration @6396166 finished: ani, caldone: true
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0:
listenTime=496 OFDM:7 errs=502/s CCK:2 errs=64/s ofdm_turn=0
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: ****
ofdmlevel 7=>8, rssi=0[lo=7 hi=40]
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: **
ch 2432: level 6=>7[def:2] firstep[level]=14 ini=2
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: **
ch 2432: level 6=>7[def:2] firstep_low[level]=14 ini=6
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: ANI
parameters: SI=7, ofdmWS=on FS=7 MRCcck=off listenTime=496 ofdmErrs=249
cckErrs=32
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: **
ch 2432: ofdm weak signal: on=>off
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0: ANI
parameters: SI=7, ofdmWS=off FS=7 MRCcck=off listenTime=496 ofdmErrs=249
cckErrs=32
Sun Nov 30 21:59:55 2014 kern.debug kernel: [64261.960000] ath: phy0:
Calibration @6396196 finished: ani, caldone: true
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.260000] ath: phy0:
listenTime=215 OFDM:8 errs=595/s CCK:2 errs=55/s ofdm_turn=0
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.260000] ath: phy0:
Calibration @6396226 finished: ani, caldone: true
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.560000] ath: phy0:
listenTime=461 OFDM:8 errs=438/s CCK:2 errs=49/s ofdm_turn=0
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.560000] ath: phy0:
Calibration @6396256 finished: ani, caldone: true
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.860000] ath: phy0:
listenTime=228 OFDM:8 errs=276/s CCK:2 errs=43/s ofdm_turn=0
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64262.860000] ath: phy0:
Calibration @6396286 finished: ani, caldone: true
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64263.160000] ath: phy0:
listenTime=445 OFDM:8 errs=294/s CCK:2 errs=47/s ofdm_turn=0
Sun Nov 30 21:59:56 2014 kern.debug kernel: [64263.160000] ath: phy0:
Calibration @6396316 finished: ani, caldone: true
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64263.460000] ath: phy0:
listenTime=224 OFDM:8 errs=294/s CCK:2 errs=35/s ofdm_turn=0
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64263.460000] ath: phy0:
Calibration @6396346 finished: ani, caldone: true
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64263.760000] ath: phy0:
listenTime=456 OFDM:8 errs=304/s CCK:2 errs=37/s ofdm_turn=0
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64263.760000] ath: phy0:
Calibration @6396376 finished: ani, caldone: true
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64264.060000] ath: phy0:
listenTime=217 OFDM:8 errs=248/s CCK:2 errs=50/s ofdm_turn=0
Sun Nov 30 21:59:57 2014 kern.debug kernel: [64264.060000] ath: phy0:
Calibration @6396406 finished: ani, caldone: true
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.360000] ath: phy0:
listenTime=455 OFDM:8 errs=241/s CCK:2 errs=50/s ofdm_turn=0
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.360000] ath: phy0:
Calibration @6396436 finished: ani, caldone: true
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.660000] ath: phy0:
listenTime=234 OFDM:8 errs=606/s CCK:2 errs=25/s ofdm_turn=0
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.660000] ath: phy0:
Calibration @6396466 finished: ani, caldone: true
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.960000] ath: phy0:
listenTime=470 OFDM:8 errs=489/s CCK:2 errs=25/s ofdm_turn=0
Sun Nov 30 21:59:58 2014 kern.debug kernel: [64264.960000] ath: phy0:
Calibration @6396496 finished: ani, caldone: true
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.260000] ath: phy0:
listenTime=228 OFDM:8 errs=333/s CCK:2 errs=39/s ofdm_turn=0
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.260000] ath: phy0:
Calibration @6396526 finished: ani, caldone: true
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.560000] ath: phy0:
listenTime=443 OFDM:8 errs=349/s CCK:2 errs=27/s ofdm_turn=0
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.560000] ath: phy0:
Calibration @6396556 finished: ani, caldone: true
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.860000] ath: phy0:
listenTime=225 OFDM:8 errs=373/s CCK:2 errs=62/s ofdm_turn=0
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64265.860000] ath: phy0:
Calibration @6396586 finished: ani, caldone: true
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64266.160000] ath: phy0:
listenTime=465 OFDM:8 errs=367/s CCK:2 errs=45/s ofdm_turn=0
Sun Nov 30 21:59:59 2014 kern.debug kernel: [64266.160000] ath: phy0:
Calibration @6396616 finished: ani, caldone: true
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/17582#comment:13>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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