After updating to latest kernel 2.6.31-17-generic, my wifi stop working and some weird behaviour occurs, like I can't type in any terminal (guake, xterm, terminator, gnome-terminal) and if I try to reboot the pc it just hangs, I have to manually turn the pc off, this is what I found in the logs:
Jan 19 07:25:09 mini kernel: [ 347.036086] wlan0: no probe response from AP 00:23:51:0b:50:79 - disassociating
Jan 19 07:25:09 mini kernel: [ 347.191508] BUG: unable to handle kernel paging request at 1c808011
Jan 19 07:25:09 mini kernel: [ 347.191529] IP: [<c01bb7e1>] put_page+0x11/0x100
Jan 19 07:25:09 mini kernel: [ 347.191553] *pde = 00000000
Jan 19 07:25:09 mini kernel: [ 347.191563] Oops: 0000 [#1] SMP
Jan 19 07:25:09 mini kernel: [ 347.191574] last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/PNP0C0A:00/power_supply/BAT0/charge_full
Jan 19 07:25:09 mini kernel: [ 347.191586] Modules linked in: binfmt_misc ppdev arc4 ecb uvcvideo videodev v4l1_compat iptable_filter ip_tables x_tables ath9k mac80211 ath cfg80211 psmouse serio_raw atl1c snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event acer_wmi led_class snd_seq snd_timer snd_seq_device snd soundcore snd_page_alloc lp parport fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit video output intel_agp agpgart
Jan 19 07:25:09 mini kernel: [ 347.191711]
Jan 19 07:25:09 mini kernel: [ 347.191723] Pid: 1048, comm: phy0 Not tainted (2.6.31-17-generic #54-Ubuntu) LT21
Jan 19 07:25:09 mini kernel: [ 347.191734] EIP: 0060:[<c01bb7e1>] EFLAGS: 00010282 CPU: 0
Jan 19 07:25:09 mini kernel: [ 347.191746] EIP is at put_page+0x11/0x100
Jan 19 07:25:09 mini kernel: [ 347.191755] EAX: 1c808011 EBX: 1c808011 ECX: ed91a540 EDX: effa7140
Jan 19 07:25:09 mini kernel: [ 347.191764] ESI: ed91a540 EDI: ed91a540 EBP: ee381d84 ESP: ee381d70
Jan 19 07:25:09 mini kernel: [ 347.191774] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jan 19 07:25:09 mini kernel: [ 347.191785] Process phy0 (pid: 1048, ti=ee380000 task=ed8ed7f0 task.ti=ee380000)
Jan 19 07:25:09 mini kernel: [ 347.191793] Stack:
Jan 19 07:25:09 mini kernel: [ 347.191799] 00001a20 c0747aa0 00000001 ed91a540 ed91a540 ee381d94 c0493747 ed91a540
Jan 19 07:25:09 mini kernel: [ 347.191822] <0> 00000009 ee381da0 c0493282 ee2b01a0 ee381da8 c049331c ee381de4 f8c95eaf
Jan 19 07:25:09 mini kernel: [ 347.191846] <0> 00000000 00000000 00000000 00000000 ee2b1148 ee381ddc effa70bc effa70b8
Jan 19 07:25:09 mini kernel: [ 347.191872] Call Trace:
Jan 19 07:25:09 mini kernel: [ 347.191889] [<c0493747>] ? skb_release_data+0x87/0xa0
Jan 19 07:25:09 mini kernel: [ 347.191903] [<c0493282>] ? __kfree_skb+0x12/0x90
Jan 19 07:25:09 mini kernel: [ 347.191915] [<c049331c>] ? consume_skb+0x1c/0x40
Jan 19 07:25:09 mini kernel: [ 347.191955] [<f8c95eaf>] ? ieee80211_tx_status+0x43f/0x470 [mac80211]
Jan 19 07:25:09 mini kernel: [ 347.191992] [<f8d28b24>] ? ath_tx_complete+0x124/0x150 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d1edf7>] ? ath9k_hw_setup_calibration+0x97/0x140 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d28bc1>] ? ath_tx_complete_buf+0x71/0xc0 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c014b355>] ? __do_softirq+0xe5/0x1a0
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d29f94>] ? ath_draintxq+0x134/0x280 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d2b1ee>] ? ath_drain_all_txq+0xce/0x140 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d270e2>] ? ath_set_channel+0x82/0x200 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d23aae>] ? ath_update_chainmask+0x7e/0x90 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8d27407>] ? ath9k_config+0x1a7/0x200 [ath9k]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8c95972>] ? ieee80211_hw_config+0x72/0xb0 [mac80211]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8c9a146>] ? ieee80211_scan_work+0xb6/0x220 [mac80211]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c056ee8c>] ? schedule+0x40c/0x730
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c01579ce>] ? run_workqueue+0x6e/0x140
Jan 19 07:25:09 mini kernel: [ 347.192013] [<f8c9a090>] ? ieee80211_scan_work+0x0/0x220 [mac80211]
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c0157b28>] ? worker_thread+0x88/0xe0
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c015c170>] ? autoremove_wake_function+0x0/0x40
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c0157aa0>] ? worker_thread+0x0/0xe0
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c015be7c>] ? kthread+0x7c/0x90
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c015be00>] ? kthread+0x0/0x90
Jan 19 07:25:09 mini kernel: [ 347.192013] [<c0104007>] ? kernel_thread_helper+0x7/0x10
Jan 19 07:25:09 mini kernel: [ 347.192013] Code: fe ff ff f0 80 23 fb eb dc 90 55 b8 b0 be 1b c0 89 e5 e8 93 d7 f9 ff 5d c3 90 55 89 e5 83 ec 14 89 5d f4 89 c3 89 75 f8 89 7d fc <66> f7 00 00 c0 0f 85 cc 00 00 00 f0 ff 48 04 0f 94 c0 84 c0 74
Jan 19 07:25:09 mini kernel: [ 347.192013] EIP: [<c01bb7e1>] put_page+0x11/0x100 SS:ESP 0068:ee381d70
Jan 19 07:25:09 mini kernel: [ 347.192013] CR2: 000000001c808011
Jan 19 07:25:09 mini kernel: [ 347.192686] ---[ end trace 0de17fb883d543ed ]---
Right now I downgraded the kenel to 2.6.31-14-generic #48-Ubuntu and haven't seen this problem so far.
Hi all,
We'd like to know whether this is still an issue for you. If so, please can you try with last kernel version, (Lucid upstream) which is located on http://
Thanks in advance.