Return-path: Received: from perninha.conectiva.com.br ([200.140.247.100]:42564 "EHLO perninha.conectiva.com.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751778AbYJaRSN (ORCPT ); Fri, 31 Oct 2008 13:18:13 -0400 Date: Fri, 31 Oct 2008 15:19:01 -0200 From: "Luiz Fernando N. Capitulino" To: "Nick Kossifidis" Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, willy@linux.intel.com, lrodriguez@atheros.com Subject: Re: ath5k gets lost with eeepc-laptop removal Message-ID: <20081031151901.2d68c32d@doriath.conectiva> (sfid-20081031_181819_590888_8FAC745D) In-Reply-To: <40f31dec0810310926p6edd0af5o24d7616eb54c6d0@mail.gmail.com> References: <20081031110502.18e33eba@doriath.conectiva> <40f31dec0810310926p6edd0af5o24d7616eb54c6d0@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: Em Fri, 31 Oct 2008 18:26:28 +0200 "Nick Kossifidis" escreveu: | 2008/10/31 Luiz Fernando N. Capitulino : | > | > Hi guys, | > | > If I do a 'rmmod eeepc-laptop', while connected to my AP, I get the | > following error messages from ath5k: | > | > """ | > ath5k phy0: noise floor calibration timeout (2417MHz) | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: can't reset hardware (-5) | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: can't reset hardware (-5) | > wlan0: No ProbeResp from current AP 00:1d:0f:e9:c7:c0 - assume out of range | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: ath5k_chan_set: unable to reset channel (2412 Mhz) | > wlan0: failed to set freq to 2412 MHz for scan | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: ath5k_chan_set: unable to reset channel (2417 Mhz) | > wlan0: failed to set freq to 2417 MHz for scan | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: ath5k_chan_set: unable to reset channel (2422 Mhz) | > wlan0: failed to set freq to 2422 MHz for scan | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: ath5k_chan_set: unable to reset channel (2427 Mhz) | > wlan0: failed to set freq to 2427 MHz for scan | > ath5k phy0: failed to wakeup the MAC Chip | > ath5k phy0: ath5k_chan_set: unable to reset channel (2432 Mhz) | > wlan0: failed to set freq to 2432 MHz for scan | > wlan0: failed to set freq to 2437 MHz for scan | > wlan0: failed to set freq to 2442 MHz for scan | > wlan0: failed to set freq to 2447 MHz for scan | > wlan0: failed to set freq to 2452 MHz for scan | > wlan0: failed to set freq to 2457 MHz for scan | > wlan0: failed to set freq to 2462 MHz for scan | > wlan0: failed to set freq to 2467 MHz for scan | > wlan0: failed to set freq to 2472 MHz for scan | > wlan0: failed to set freq to 2484 MHz for scan | > wlan0: failed to restore operational channel after scan | > wlan0: authenticate with AP 00:1d:0f:e9:c7:c0 | > wlan0: authenticate with AP 00:1d:0f:e9:c7:c0 | > wlan0: authenticate with AP 00:1d:0f:e9:c7:c0 | > wlan0: authentication with AP 00:1d:0f:e9:c7:c0 timed out | > """ | > | > Then I lost my wireless connection. | > | > I'm running latest Linus git tree (2.6.28-rc2) on a Eeepc 701. | > | > The problem doesn't happen on 2.6.27.4, but as 2.6.28-rc1 doesn't | > boot on this machine, it would be a bit difficult to bisect it. | > | > Thanks. | > | | After this does ath_info work ? No, it doesn't. It says: """ MAC revision 0xffff is not supported! """ And I have realized that I get a flood of 'failed to wakeup' and 'can't reset the hardware' error messages, just some seconds after the eeepc-laptop module removal. -- Luiz Fernando N. Capitulino