From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Date: Wed, 8 Jun 2011 22:59:01 +0200 Subject: Faulty 14e4:4315 (BCM4312)? In-Reply-To: References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b43-dev@lists.infradead.org W dniu 8 czerwca 2011 22:37 u?ytkownik G?bor Stefanik napisa?: > 2011/6/8 Rafa? Mi?ecki : >> Hey, >> >> I've just discovered I can not connect with my 14e4:4315 to my home network. >> >> dmesg: >> [ ?119.744050] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23) >> [ ?119.746744] b43-phy0 debug: b2062: Using crystal tab entry 19200 kHz. >> [ ?121.130067] b43-phy0 debug: Chip initialized >> [ ?121.130348] b43-phy0 debug: 64-bit DMA initialized >> [ ?121.130416] b43-phy0 debug: QoS enabled >> [ ?121.139857] b43-phy0 debug: Wireless interface started >> [ ?121.145095] b43-phy0 debug: Adding Interface type 2 >> [ ?121.145605] ADDRCONF(NETDEV_UP): wlan0: link is not ready >> [ ?128.295371] wlan0: authenticate with 00:23:69:c2:65:06 (try 1) >> [ ?128.300285] wlan0: authenticated >> [ ?128.300319] wlan0: associate with 00:23:69:c2:65:06 (try 1) >> [ ?128.303709] wlan0: RX AssocResp from 00:23:69:c2:65:06 (capab=0x411 >> status=0 aid=3) >> [ ?128.303715] wlan0: associated >> [ ?128.304711] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready >> [ ?128.429557] b43-phy0 debug: Using hardware based encryption for >> keyidx: 0, mac: 00:23:69:c2:65:06 >> [ ?128.429611] b43-phy0 debug: Using hardware based encryption for >> keyidx: 2, mac: ff:ff:ff:ff:ff:ff >> [ ?132.208036] ieee80211 phy0: wlan0: No probe response from AP >> 00:23:69:c2:65:06 after 500ms, disconnecting. >> >> wpa_supplicant fills my console with: >>> ioctl[SIOCSIWENCODEEXT]: Invalid argument >>> ioctl[SIOCSIWENCODEEXT]: Invalid argument >>> Trying to associate with 00:23:69:c2:65:06 (SSID='zajec_poznan_160' freq=2427 MHz) >>> Associated with 00:23:69:c2:65:06 >>> WPA: Key negotiation completed with 00:23:69:c2:65:06 [PTK=CCMP GTK=CCMP] >>> CTRL-EVENT-CONNECTED - Connection to 00:23:69:c2:65:06 completed (auth) [id=0 id_str=] >>> CTRL-EVENT-DISCONNECTED bssid=00:23:69:c2:65:06 reason=0 >> >> It seems it was already reported, for example in: >> "No probe response from AP
after 500ms, disconnecting." by >> Miklos Vajna on Thu, 14 Jan 2010 17:29:20 -0800. >> http://www.mail-archive.com/bcm43xx-dev at lists.berlios.de/msg09481.html >> >> What's really surprising I can not connect to this network also when >> using wl 5.100.82.38! >> >> Did anyone of you already got some faulty BCM4312 hardware? Did it >> behave like this? I'm surprised than scanning works, but connection is >> quickly dropped. It does not really sound like a faulty hardware. > > Chances are, your card can happily communicate with the AP using CCK, > but once it tries to do OFDM, it fails. > Is the AP close enough for OFDM communication? Interesting, thanks! I surely will experiment with forcing rate to 1/2/5.5/11. I'll also try applying my old patch for TX ctl word1. -- Rafa?