Return-path: Received: from avasout08.plus.net ([212.159.14.20]:56961 "EHLO avasout08.plus.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752840Ab3DVMhA (ORCPT ); Mon, 22 Apr 2013 08:37:00 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Date: Mon, 22 Apr 2013 13:30:51 +0100 From: Gerry Gavigan To: Subject: ath9k problems on openSUSE 12.3 Message-ID: (sfid-20130422_143707_263868_9C7BE9EE) Sender: linux-wireless-owner@vger.kernel.org List-ID: After some discussion : https://forums.opensuse.org/english/get-technical-help-here/wireless/484686-advanced-atheros-issue-12-3-ath9k-64bit-frequent-random-de-auths-2.html I have been advised to seek help here as the phase lock loop is not working. In case it's relevant: - the wifi was working if possibly slightly unstable until I upgraded to 3.8.7 (to cure suspend and resume on a gma500 in an AAO) - Downgrading didn't work lspci -nn returns 02:00.0 Network controller [0280]: Atheros Communications Inc. AR9485 Wireless Network Adapter [168c:0032] (rev 01) dmesg reports [ 24.800514] ------------[ cut here ]------------ [ 24.800563] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.7.10/linux-3.7/drivers/net/wireless/ath/ath9k/hw.c:794 ar9003_get_pll_sqsum_dvc+0xa8/0xc0 [ath9k_hw]() [ 24.800567] Hardware name: AOD270 [ 24.800571] Modules linked in: xt_tcpudp xt_pkttype xt_LOG xt_limit af_packet bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf coretemp iTCO_wdt iTCO_vendor_support acer_wmi sparse_keymap snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq microcode serio_raw pcspkr i2c_i801 snd_timer snd_seq_device uvcvideo videobuf2_core sg videodev videobuf2_vmalloc videobuf2_memops lpc_ich mfd_core arc4 joydev snd ath9k rts_pstor(C) mac80211 ath9k_common ath9k_hw ath cfg80211 rfkill r8169 soundcore snd_page_alloc wmi ac battery button autofs4 gma500_gfx drm_kms_helper drm i2c_algo_bit video thermal processor thermal_sys scsi_dh_rdac scsi_dh_emc scsi_dh_alua scsi_dh_hp_sw scsi_dh [ 24.800687] Pid: 64, comm: kworker/u:3 Tainted: G C 3.7.10-1.1-desktop #1 [ 24.800690] Call Trace: [ 24.800713] [] try_stack_unwind+0x199/0x1b0 [ 24.800729] [] dump_trace+0x47/0xf0 [ 24.800740] [] show_trace_log_lvl+0x4b/0x60 [ 24.800749] [] show_trace+0x18/0x20 [ 24.800760] [] dump_stack+0x6d/0x72 [ 24.800812] [] warn_slowpath_common+0x78/0xb0 [ 24.800855] [] warn_slowpath_null+0x1b/0x20 [ 24.800897] [] ar9003_get_pll_sqsum_dvc+0xa8/0xc0 [ath9k_hw] [ 24.800941] [] ath_hw_pll_work+0x48/0xc0 [ath9k] [ 24.801012] [] process_one_work+0x10c/0x400 [ 24.801038] [] worker_thread+0x119/0x3b0 [ 24.801055] [] kthread+0x92/0xa0 [ 24.801076] [] ret_from_kernel_thread+0x1b/0x28 [ 24.801093] [] kthread_create_on_node+0xd0/0xd0 [ 24.808339] DWARF2 unwinder stuck at kthread+0x0/0xa0 [ 24.808346] [ 24.808350] Leftover inexact backtrace: [ 24.808350] [ 24.808361] ---[ end trace 33960a031f166c71 ]---