Now I've got strange messages in log: [ 2155.477948] iwlagn 0000:0b:00.0: Microcode SW error detected. Restarting 0x82000000. [ 2155.726932] Registered led device: iwl-phy0::radio [ 2155.727098] Registered led device: iwl-phy0::assoc [ 2155.727315] Registered led device: iwl-phy0::RX [ 2155.727475] Registered led device: iwl-phy0::TX [ 2326.053758] wlan0: deauthenticating by local choice (reason=3) [ 2326.367308] Registered led device: iwl-phy0::radio [ 2326.367340] Registered led device: iwl-phy0::assoc [ 2326.367372] Registered led device: iwl-phy0::RX [ 2326.367390] Registered led device: iwl-phy0::TX [ 2326.407266] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 2326.407430] wlan0: direct probe to AP 00:1e:e5:3e:79:20 (try 1) [ 2326.410629] wlan0 direct probe responded [ 2326.410634] wlan0: authenticate with AP 00:1e:e5:3e:79:20 (try 1) [ 2326.425403] wlan0: deauthenticating by local choice (reason=3) [ 2326.457020] ------------[ cut here ]------------ [ 2326.457045] WARNING: at /build/buildd/linux-backports-modules-2.6.31-2.6.31/debian/build/build-generic/compat-wireless-2.6/net/mac80211/scan.c:267 ieee80211_scan_completed+0x2ec/0x300 [mac80211]() [ 2326.457048] Hardware name: XPS M1530 [ 2326.457050] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs binfmt_misc ppdev bridge stp bnep vboxnetadp vboxnetflt vboxdrv snd_hda_codec_idt arc4 snd_hda_intel ecb snd_hda_codec snd_pcm_oss snd_mixer_oss uvcvideo iwlagn coretemp iwlcore snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iptable_filter ip_tables joydev lp x_tables mac80211 videodev snd nvidia(P) v4l1_compat soundcore psmouse snd_page_alloc sdhci_pci parport dell_wmi serio_raw btusb sdhci cfg80211 usbhid led_class dell_laptop video v4l2_compat_ioctl32 intel_agp dcdbas output ohci1394 ieee1394 sky2 [ 2326.457094] Pid: 2996, comm: wpa_supplicant Tainted: P 2.6.31-10-generic #34-Ubuntu [ 2326.457096] Call Trace: [ 2326.457103] [<ffffffff81059778>] warn_slowpath_common+0x78/0xb0 [ 2326.457107] [<ffffffff810597bf>] warn_slowpath_null+0xf/0x20 [ 2326.457116] [<ffffffffa0b1e72c>] ieee80211_scan_completed+0x2ec/0x300 [mac80211] [ 2326.457125] [<ffffffffa0b1e78f>] ieee80211_scan_cancel+0x4f/0x80 [mac80211] [ 2326.457135] [<ffffffffa0b26909>] ieee80211_stop+0x569/0x570 [mac80211] [ 2326.457140] [<ffffffff81523684>] ? _spin_unlock_bh+0x14/0x20 [ 2326.457144] [<ffffffff8144a642>] ? dev_deactivate+0x1c2/0x1e0 [ 2326.457149] [<ffffffff81432509>] dev_close+0x69/0xb0 [ 2326.457151] [<ffffffff81432cd1>] dev_change_flags+0x91/0x1c0 [ 2326.457155] [<ffffffff8148dbe3>] devinet_ioctl+0x593/0x5f0 [ 2326.457157] [<ffffffff8148ed30>] inet_ioctl+0x80/0xa0 [ 2326.457161] [<ffffffff814215d5>] sock_ioctl+0x75/0x280 [ 2326.457165] [<ffffffff81128dcd>] vfs_ioctl+0x1d/0xa0 [ 2326.457169] [<ffffffff812732aa>] ? __up_read+0x9a/0xc0 [ 2326.457171] [<ffffffff811293f9>] do_vfs_ioctl+0x79/0x370 [ 2326.457175] [<ffffffff81077f79>] ? up_read+0x9/0x10 [ 2326.457178] [<ffffffff81525fe4>] ? do_page_fault+0x194/0x370 [ 2326.457181] [<ffffffff81129771>] sys_ioctl+0x81/0xa0 [ 2326.457185] [<ffffffff81011fc2>] system_call_fastpath+0x16/0x1b [ 2326.457187] ---[ end trace 681d3a1b6752be43 ]--- [ 2326.504875] ------------[ cut here ]------------ [ 2326.504904] WARNING: at /build/buildd/linux-backports-modules-2.6.31-2.6.31/debian/build/build-generic/compat-wireless-2.6/net/wireless/core.c:613 wdev_cleanup_work+0xe1/0x110 [cfg80211]() [ 2326.504908] Hardware name: XPS M1530 [ 2326.504909] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs binfmt_misc ppdev bridge stp bnep vboxnetadp vboxnetflt vboxdrv snd_hda_codec_idt arc4 snd_hda_intel ecb snd_hda_codec snd_pcm_oss snd_mixer_oss uvcvideo iwlagn coretemp iwlcore snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iptable_filter ip_tables joydev lp x_tables mac80211 videodev snd nvidia(P) v4l1_compat soundcore psmouse snd_page_alloc sdhci_pci parport dell_wmi serio_raw btusb sdhci cfg80211 usbhid led_class dell_laptop video v4l2_compat_ioctl32 intel_agp dcdbas output ohci1394 ieee1394 sky2 [ 2326.504957] Pid: 9, comm: events/0 Tainted: P W 2.6.31-10-generic #34-Ubuntu [ 2326.504960] Call Trace: [ 2326.504969] [<ffffffff81059778>] warn_slowpath_common+0x78/0xb0 [ 2326.504973] [<ffffffff810597bf>] warn_slowpath_null+0xf/0x20 [ 2326.504981] [<ffffffffa008a651>] wdev_cleanup_work+0xe1/0x110 [cfg80211] [ 2326.504990] [<ffffffffa008a570>] ? wdev_cleanup_work+0x0/0x110 [cfg80211] [ 2326.504994] [<ffffffff8106e805>] run_workqueue+0x95/0x170 [ 2326.504998] [<ffffffff8106e984>] worker_thread+0xa4/0x120 [ 2326.505001] [<ffffffff81073b90>] ? autoremove_wake_function+0x0/0x40 [ 2326.505004] [<ffffffff8106e8e0>] ? worker_thread+0x0/0x120 [ 2326.505007] [<ffffffff810737a6>] kthread+0xa6/0xb0 [ 2326.505010] [<ffffffff8101308a>] child_rip+0xa/0x20 [ 2326.505013] [<ffffffff81073700>] ? kthread+0x0/0xb0 [ 2326.505016] [<ffffffff81013080>] ? child_rip+0x0/0x20 [ 2326.505018] ---[ end trace 681d3a1b6752be44 ]--- [ 2332.745118] sky2 eth0: disabling interface [ 2332.761291] sky2 eth0: enabling interface [ 2332.761904] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2333.075749] Registered led device: iwl-phy0::radio [ 2333.075937] Registered led device: iwl-phy0::assoc [ 2333.076137] Registered led device: iwl-phy0::RX [ 2333.076292] Registered led device: iwl-phy0::TX [ 2333.116250] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 2333.267315] wlan0: direct probe to AP 00:1e:e5:3e:79:20 (try 1) [ 2333.333816] wlan0: deauthenticating by local choice (reason=3) [ 2333.334006] wlan0: direct probe to AP 00:1e:e5:3e:79:20 (try 1) [ 2333.532094] wlan0: direct probe to AP 00:1e:e5:3e:79:20 (try 2) [ 2333.535035] wlan0 direct probe responded [ 2333.535045] wlan0: authenticate with AP 00:1e:e5:3e:79:20 (try 1) [ 2333.732171] wlan0: authenticate with AP 00:1e:e5:3e:79:20 (try 2) [ 2333.734113] wlan0: authenticated [ 2333.734162] wlan0: associate with AP 00:1e:e5:3e:79:20 (try 1) [ 2333.933183] wlan0: associate with AP 00:1e:e5:3e:79:20 (try 2) [ 2333.935780] wlan0: RX ReassocResp from 00:1e:e5:3e:79:20 (capab=0x431 status=0 aid=1) [ 2333.935788] wlan0: associated [ 2333.962374] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2333.962628] ------------[ cut here ]------------ [ 2333.962676] WARNING: at /build/buildd/linux-backports-modules-2.6.31-2.6.31/debian/build/build-generic/compat-wireless-2.6/net/wireless/scan.c:88 cfg80211_scan_done+0x52/0x60 [cfg80211]() [ 2333.962684] Hardware name: XPS M1530 [ 2333.962689] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs binfmt_misc ppdev bridge stp bnep vboxnetadp vboxnetflt vboxdrv snd_hda_codec_idt arc4 snd_hda_intel ecb snd_hda_codec snd_pcm_oss snd_mixer_oss uvcvideo iwlagn coretemp iwlcore snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iptable_filter ip_tables joydev lp x_tables mac80211 videodev snd nvidia(P) v4l1_compat soundcore psmouse snd_page_alloc sdhci_pci parport dell_wmi serio_raw btusb sdhci cfg80211 usbhid led_class dell_laptop video v4l2_compat_ioctl32 intel_agp dcdbas output ohci1394 ieee1394 sky2 [ 2333.962803] Pid: 1521, comm: iwlagn Tainted: P W 2.6.31-10-generic #34-Ubuntu [ 2333.962809] Call Trace: [ 2333.962826] [<ffffffff81059778>] warn_slowpath_common+0x78/0xb0 [ 2333.962835] [<ffffffff810597bf>] warn_slowpath_null+0xf/0x20 [ 2333.962858] [<ffffffffa008ee32>] cfg80211_scan_done+0x52/0x60 [cfg80211] [ 2333.962889] [<ffffffffa0b1e4a0>] ieee80211_scan_completed+0x60/0x300 [mac80211] [ 2333.962916] [<ffffffffa0c0b830>] ? iwl_bg_scan_completed+0x0/0x90 [iwlcore] [ 2333.962937] [<ffffffffa0c0b874>] iwl_bg_scan_completed+0x44/0x90 [iwlcore] [ 2333.962946] [<ffffffff8106e805>] run_workqueue+0x95/0x170 [ 2333.962954] [<ffffffff8106e984>] worker_thread+0xa4/0x120 [ 2333.962963] [<ffffffff81073b90>] ? autoremove_wake_function+0x0/0x40 [ 2333.962971] [<ffffffff8106e8e0>] ? worker_thread+0x0/0x120 [ 2333.962978] [<ffffffff810737a6>] kthread+0xa6/0xb0 [ 2333.962987] [<ffffffff8101308a>] child_rip+0xa/0x20 [ 2333.962994] [<ffffffff81073700>] ? kthread+0x0/0xb0 [ 2333.963001] [<ffffffff81013080>] ? child_rip+0x0/0x20 [ 2333.963006] ---[ end trace 681d3a1b6752be45 ]--- [ 2344.756129] wlan0: no IPv6 routers present
I thing the mose strange is: [ 2155.477948] iwlagn 0000:0b:00.0: Microcode SW error detected. Restarting 0x82000000 , because other are only warnings. ** Changed in: linux (Ubuntu) Status: Fix Released => Incomplete -- ubuntu karmic alpha 1,jaunty with >2.6.28 kernel intel wireless 4965 connection problem https://bugs.launchpad.net/bugs/379163 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs