Am 18.06.2013 21:52, schrieb Peter Vágner: > Hello, > I am afraid I don't know how to do this. > Do I have to recompile the whole kernel testing each commit or should I > just recompile the driver or even track firmware changes?
if you didn't updated firmware, then no. You should recompile complete kernel. > Can you please point me to somewhere where I can read on how to proceed? use google. here is one example: http://www.project-insanity.org/2013/02/how-i-found-a-kernel-regression-using-git-bisect/ > Greetings > > Peter > > > On 18.06.2013 21:41, Oleksij Rempel wrote: >> Hi Peter, >> >> if it is regression, can you please do git bisect to find commit >> affecting your connection. It can be outside of ath9k_htc source. >> >> Am 18.06.2013 20:20, schrieb Peter Vágner: >>> Hello, >>> I do also have similar device and am facing a strange problem with it. >>> After booting up the machine I am unable to connect to certain wireless >>> AP. That is an old Owislink WL5460 router set up in 2.4B+G mode with WPA >>> encryption. >>> After connecting to another AP e.g. non encrypted AP made up of my >>> Android phone or even encrypted AP created on an iphone I can then >>> connect to the problematic AP. >>> I am on arch linux currently with kernel 3.9.6. The issue started >>> happening as I have updated my kernel to 3.9.1. Previously everything >>> has been working fine wor me. >>> >>> Here are some more details >>> >>> $ lsusb | grep Ather >>> Bus 002 Device 005: ID 0cf3:9271 Atheros Communications, Inc. AR9271 >>> 802.11n >>> >>> $ iw dev wlp0s26u1u6 get power_save >>> Power save: off >>> >>> >>> $ dmesg | grep 00:4f:62:05:df:2d >>> [ 23.237360] wlp0s26u1u6: authenticate with 00:4f:62:05:df:2d >>> [ 23.331989] wlp0s26u1u6: send auth to 00:4f:62:05:df:2d (try 1/3) >>> [ 26.376049] wlp0s26u1u6: send auth to 00:4f:62:05:df:2d (try 2/3) >>> [ 28.335490] wlp0s26u1u6: deauthenticating from 00:4f:62:05:df:2d by >>> local choice (reason=3) >>> --- snip --- >>> This is repeating over and over again until I connect to something else. >>> And then the final successfull connection to this AP looks like... >>> [ 252.381096] wlp0s26u1u6: authenticate with 00:4f:62:05:df:2d >>> [ 252.520920] wlp0s26u1u6: send auth to 00:4f:62:05:df:2d (try 1/3) >>> [ 252.524098] wlp0s26u1u6: associate with 00:4f:62:05:df:2d (try 1/3) >>> [ 252.538293] wlp0s26u1u6: RX AssocResp from 00:4f:62:05:df:2d >>> (capab=0x411 status=0 aid=3) >>> >>> $ dmesg | grep ath9k_htc >>> [ 7.353707] usb 2-1.6: ath9k_htc: Firmware htc_9271.fw requested >>> [ 7.353772] usbcore: registered new interface driver ath9k_htc >>> [ 7.829552] usb 2-1.6: ath9k_htc: Transferred FW: htc_9271.fw, size: >>> 51272 >>> [ 8.064565] ath9k_htc 2-1.6:1.0: ath9k_htc: HTC initialized with 33 >>> credits >>> [ 8.255145] ath9k_htc 2-1.6:1.0: ath9k_htc: FW Version: 1.3 >>> [ 252.522905] ath9k_htc 2-1.6:1.0 wlp0s26u1u6: disabling HT as WMM/QoS >>> is not supported by the AP >>> [ 252.522908] ath9k_htc 2-1.6:1.0 wlp0s26u1u6: disabling VHT as WMM/QoS >>> is not supported by the AP >>> >>> $ sudo iw dev wlp0s26u1u6 scan dump >>> BSS 00:4f:62:05:df:2d(on wlp0s26u1u6) -- associated >>> TSF: 254735798022 usec (2d, 22:45:35) >>> freq: 2412 >>> beacon interval: 100 TUs >>> capability: ESS Privacy ShortSlotTime (0x0411) >>> signal: -61.00 dBm >>> last seen: 103493 ms ago >>> Information elements from Probe Response frame: >>> SSID: predok >>> Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 >>> DS Parameter set: channel 1 >>> ERP: <no flags> >>> Extended supported rates: 24.0 36.0 48.0 54.0 >>> WPA: * Version: 1 >>> * Group cipher: TKIP >>> * Pairwise ciphers: TKIP >>> * Authentication suites: PSK >>> RSN: * Version: 1 >>> * Group cipher: TKIP >>> * Pairwise ciphers: CCMP >>> * Authentication suites: PSK >>> * Capabilities: (0x0000) >>> >>> $ sudo iw dev wlp0s26u1u6 scan dump >>> [sudo] password for peto: >>> BSS 00:4f:62:05:df:2d(on wlp0s26u1u6) >>> TSF: 255417536590 usec (2d, 22:56:57) >>> freq: 2412 >>> beacon interval: 100 TUs >>> capability: ESS Privacy ShortSlotTime (0x0411) >>> signal: -59.00 dBm >>> last seen: 386 ms ago >>> Information elements from Probe Response frame: >>> SSID: predok >>> Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0 >>> DS Parameter set: channel 1 >>> ERP: <no flags> >>> Extended supported rates: 24.0 36.0 48.0 54.0 >>> WPA: * Version: 1 >>> * Group cipher: TKIP >>> * Pairwise ciphers: TKIP >>> * Authentication suites: PSK >>> RSN: * Version: 1 >>> * Group cipher: TKIP >>> * Pairwise ciphers: CCMP >>> * Authentication suites: PSK >>> * Capabilities: (0x0000) >>> >>> >>> >>> Thanks and greetings >> >> > -- Regards, Oleksij _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
