Hélio Nunes, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> ** Tags removed: kernel-request-3.2.0-22.35 ** Tags added: latest-bios-ql4l3i81 ** Tags added: needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/974371 Title: Wireless hotkey breaks mac80211 module Status in “linux” package in Ubuntu: Incomplete Bug description: Testing https://wiki.ubuntu.com/dedalu-dedalu/LG_R590-5700 for the Laptop Testing Team, I found that the Fn+F6 (wireless on/off) hotkey breaks the mac80211 module. Follows the first error from kernel.log: Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238196] ------------[ cut here ]------------ Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238238] WARNING: at /build/buildd/linux-3.2.0/net/mac80211/tx.c:2322 ieee80211_beacon_get_tim+0x4d3/0x4f0 [mac80211]() Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238268] Hardware name: R590-P.BN58P1 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238272] Modules linked in: rfcomm bnep parport_pc ppdev dm_crypt joydev nvidia(P) snd_hda_codec_hdmi arc4 rtl8192se rtlwifi snd_hda_codec_realtek snd_seq_midi snd_hda_intel snd_rawmidi snd_hda_codec snd_seq_midi_event snd_hwdep snd_seq snd_pcm snd_seq_device snd_timer uvcvideo videodev i7core_edac mac80211 v4l2_compat_ioctl32 psmouse snd soundcore edac_core serio_raw mxm_wmi btusb snd_page_alloc cfg80211 bluetooth wmi mac_hid lp parport vesafb usbhid hid atl1c video Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238337] Pid: 7545, comm: kworker/0:1 Tainted: P O 3.2.0-21-generic #34-Ubuntu Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238342] Call Trace: Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238345] <IRQ> [<ffffffff8106726f>] warn_slowpath_common+0x7f/0xc0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238372] [<ffffffff810672ca>] warn_slowpath_null+0x1a/0x20 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238400] [<ffffffffa0165e13>] ieee80211_beacon_get_tim+0x4d3/0x4f0 [mac80211] Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238417] [<ffffffffa00a6338>] ? hci_event_packet+0x1d8/0x2d40 [bluetooth] Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238426] [<ffffffff8103dbb9>] ? default_spin_lock_flags+0x9/0x10 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238439] [<ffffffffa02aa2e0>] _rtl_pci_prepare_bcn_tasklet+0xa0/0x140 [rtlwifi] Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238453] [<ffffffffa009e9b9>] ? hci_rx_task+0x59/0x2a0 [bluetooth] Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238462] [<ffffffff8106e418>] tasklet_action+0x78/0x140 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238469] [<ffffffff8106ea58>] __do_softirq+0xa8/0x210 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238477] [<ffffffff81034cc2>] ? ack_apic_level+0x72/0x190 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238511] [<ffffffff8166686c>] call_softirq+0x1c/0x30 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238519] [<ffffffff81015305>] do_softirq+0x65/0xa0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238526] [<ffffffff8106ee3e>] irq_exit+0x8e/0xb0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238533] [<ffffffff81667123>] do_IRQ+0x63/0xe0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238541] [<ffffffff8165c4ae>] common_interrupt+0x6e/0x6e Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238545] <EOI> [<ffffffff81370e33>] ? acpi_ec_transaction+0xf7/0x177 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238561] [<ffffffff81370fea>] acpi_ec_write+0x40/0x42 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238569] [<ffffffff813710f2>] acpi_ec_space_handler+0x9e/0xfc Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238576] [<ffffffff81371054>] ? acpi_ec_burst_disable+0x3d/0x3d Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238585] [<ffffffff8137a293>] acpi_ev_address_space_dispatch+0x179/0x1c8 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238593] [<ffffffff8137f35b>] acpi_ex_access_region+0x54/0xcf Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238600] [<ffffffff8137f6e0>] acpi_ex_field_datum_io+0xf9/0x17a Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238620] [<ffffffff8137fa13>] acpi_ex_write_with_update_rule+0xb5/0xc2 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238627] [<ffffffff8137f5c5>] acpi_ex_insert_into_field+0x1ef/0x211 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238634] [<ffffffff8137e096>] acpi_ex_write_data_to_field+0x194/0x1c2 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238643] [<ffffffff813901bb>] ? acpi_ut_allocate_object_desc_dbg+0x45/0x7f Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238651] [<ffffffff8138233a>] acpi_ex_store_object_to_node+0xa3/0xe2 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238658] [<ffffffff81382429>] acpi_ex_store+0xb0/0xff Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238664] [<ffffffff81381d03>] acpi_ex_opcode_2A_1T_1R+0x310/0x354 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238672] [<ffffffff81376df8>] acpi_ds_exec_end_op+0xf7/0x3e7 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238678] [<ffffffff81389faa>] ? acpi_ps_get_arguments+0xb0/0x227 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238685] [<ffffffff8138a77f>] acpi_ps_parse_loop+0x2a6/0x30f Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238691] [<ffffffff813898f9>] acpi_ps_parse_aml+0x96/0x275 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238698] [<ffffffff8138af04>] acpi_ps_execute_method+0x1ce/0x276 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238705] [<ffffffff81385f8b>] acpi_ns_evaluate+0xdf/0x1aa Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238713] [<ffffffff8138559d>] acpi_evaluate_object+0xfb/0x1f4 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238719] [<ffffffff8136b40b>] ? acpi_os_execute+0x10/0x12 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238727] [<ffffffff81370ca5>] ? acpi_ec_sync_query+0xb5/0xd3 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238754] [<ffffffff8136b2f4>] ? acpi_os_wait_events_complete+0x23/0x23 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238762] [<ffffffff81370d30>] acpi_ec_run+0x38/0x44 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238768] [<ffffffff8136b31b>] acpi_os_execute_deferred+0x27/0x34 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238777] [<ffffffff81084f5a>] process_one_work+0x11a/0x480 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238784] [<ffffffff81085d04>] worker_thread+0x164/0x370 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238792] [<ffffffff81085ba0>] ? manage_workers.isra.29+0x130/0x130 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238799] [<ffffffff8108a55c>] kthread+0x8c/0xa0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238806] [<ffffffff81666774>] kernel_thread_helper+0x4/0x10 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238813] [<ffffffff8108a4d0>] ? flush_kthread_worker+0xa0/0xa0 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238820] [<ffffffff81666770>] ? gs_change+0x13/0x13 Apr 5 11:42:00 dedalu-lg kernel: [ 3171.238824] ---[ end trace 4276618da624d922 ]--- ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-21-generic 3.2.0-21.34 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0-0ubuntu4 Architecture: amd64 CheckboxSubmission: 7801270bed73bf50fdc0170f4c4dffa4 CheckboxSystem: c69722ecac764861be52925fa50b4dcc Date: Thu Apr 5 12:07:38 2012 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=e5f51dcb-c174-4cc1-b10c-aa3397abaddf InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) MachineType: LG Electronics R590-P.BN58P1 ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-21-generic root=UUID=69291abc-7421-440f-aa9d-a3d19611f6bc ro quiet splash vt.handoff=7 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/11/2011 dmi.bios.vendor: INSYDE dmi.bios.version: QL4L3I81 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnINSYDE:bvrQL4L3I81:bd05/11/2011:svnLGElectronics:pnR590-P.BN58P1:pvrTBD:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: R590-P.BN58P1 dmi.product.version: TBD dmi.sys.vendor: LG Electronics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/974371/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp