Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:54174 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752062Ab0EWGZp convert rfc822-to-8bit (ORCPT ); Sun, 23 May 2010 02:25:45 -0400 MIME-Version: 1.0 Date: Sun, 23 May 2010 11:55:43 +0530 Message-ID: Subject: iwl3945 bug in 2.6.34 From: Satish Eerpini To: linux-kernel Cc: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: hello, I am running a custom compiled 2.6.34 (fedora 12) on a hp nx7400 with a Intel Pro Wireless 3945 card, the card works fine and connects to a WEP secure wireless connection on my router. But after some time network manager starts reporting that the wireless access point is not available anymore and tries to reconnect to the network, though the network is still available, it fails to detect the network , I have not been able to reproduce the situation conclusively, seems to be happening randomly ... here is the tail from "dmesg" which looked suspicious : (btw, I also faced the same problem earlier when I was running RHEL beta 6.0 on the same machine) No probe response from AP 00:1b:da:2a:a1:53 after 500ms, disconnecting. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). cfg80211: Calling CRDA to update world regulatory domain cfg80211: Calling CRDA for country: IN cfg80211: Regulatory domain changed to country: IN ??? (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) ??? (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) ??? (5170000 KHz - 5250000 KHz @ 20000 KHz), (N/A, 2000 mBm) ??? (5250000 KHz - 5330000 KHz @ 20000 KHz), (N/A, 2000 mBm) ??? (5735000 KHz - 5835000 KHz @ 20000 KHz), (N/A, 2000 mBm) iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_SCAN_CMD: time out after 500ms. iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_RXON: time out after 500ms. iwl3945 0000:10:00.0: Error setting new configuration (-110). iwl3945 0000:10:00.0: Error sending REPLY_TX_PWR_TABLE_CMD: time out after 500ms. iwl3945 0000:10:00.0: No space in command queue iwl3945 0000:10:00.0: Restarting adapter due to queue full iwl3945 0000:10:00.0: Error sending REPLY_RXON: enqueue_hcmd failed: -28 iwl3945 0000:10:00.0: Error setting new configuration (-28). iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xffffffff, s/b 0xf802020 iwl3945 0000:10:00.0: request scan called when driver not ready. iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF usb 2-1: USB disconnect, address 2 iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: MAC is in deep sleep!.? CSR_GP_CNTRL = 0xFFFFFFFF iwl3945 0000:10:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xffffffff, s/b 0xf802020 how can this be fixed ? I need to reboot the machine every time this happens, please let me know if any other information is needed . Cheers Satish -- http://tuxitter.blogspot.com