This change was made by a bot. ** Changed in: linux (Ubuntu) Status: New => Confirmed
-- 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/1426852 Title: broadcom drivers on ubuntu 14.04 Status in linux package in Ubuntu: Confirmed Bug description: This annoying bug is found on broadcom drivers for 14e4:4365 i even downloaded and compiled latest broadcom drivers at http://www.broadcom.com/support/802.11/linux_sta.php and i applied a patch from here https://aur.archlinux.org/packages/broadcom-wl/ Its on Ubuntu 3.13.0-32.57-generic 3.13.11.4 What happens is that wireless signal is lost every few minutes, sometimes on every half hour or so. I guess it depends on strength of the AP signal. Also, every signal to AP is show as "weak" no matter how close i am to the AP it self. This is from dmesg [52399.890664] ------------[ cut here ]------------ [52399.890689] WARNING: CPU: 0 PID: 8834 at /build/buildd/linux-3.13.0/net/wireless/sme.c:797 cfg80211_roamed+0x89/0x90 [cfg80211]() [52399.890690] Modules linked in: wl(POF) snd_usb_audio hid_generic snd_usbmidi_lib ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ebtable_nat ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) bnep rfcomm btusb uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core videodev hp_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal snd_hda_codec_realtek snd_hda_codec_hdmi intel_powerclamp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc dm_multipath coretemp snd_seq_midi snd_seq_midi_event snd_rawmidi scsi_dh snd_seq snd_seq_device kvm_intel kvm snd_timer joydev hp_accel snd soundcore lis3lv02d serio_raw input_polldev cfg80211 mei_me mei intel_smartconnect hp_wireless mac_hid lpc_ich parport_pc ppdev lp parport nls_iso8859_1 dm_crypt hid_logitech_dj usbhid hid c rct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul nouveau glue_helper ablk_helper cryptd i915 psmouse mxm_wmi ahci ttm libahci i2c_algo_bit drm_kms_helper r8169 drm mii video wmi [last unloaded: wl] [52399.890738] CPU: 0 PID: 8834 Comm: wl_event_handle Tainted: PF W O 3.13.0-32-generic #57-Ubuntu [52399.890739] Hardware name: Hewlett-Packard HP Pavilion 17 Notebook PC /2282, BIOS F.11 08/07/2014 [52399.890741] 0000000000000009 ffff8801627dfdd0 ffffffff8171bcb4 0000000000000000 [52399.890743] ffff8801627dfe08 ffffffff810676cd ffff88006e692000 ffff880207c6e6c0 [52399.890745] 000000000000009b ffff880207c6ed80 ffff8800360a79f8 ffff8801627dfe18 [52399.890747] Call Trace: [52399.890754] [<ffffffff8171bcb4>] dump_stack+0x45/0x56 [52399.890757] [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0 [52399.890759] [<ffffffff810677aa>] warn_slowpath_null+0x1a/0x20 [52399.890769] [<ffffffffa03b2509>] cfg80211_roamed+0x89/0x90 [cfg80211] [52399.890797] [<ffffffffa084af3b>] wl_notify_roaming_status+0xcb/0x150 [wl] [52399.890819] [<ffffffffa0849b72>] wl_event_handler+0x62/0x220 [wl] [52399.890841] [<ffffffffa0849b10>] ? wl_cfg80211_resume+0x440/0x440 [wl] [52399.890844] [<ffffffff8108b3d2>] kthread+0xd2/0xf0 [52399.890846] [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0 [52399.890849] [<ffffffff8172c5bc>] ret_from_fork+0x7c/0xb0 [52399.890851] [<ffffffff8108b300>] ? kthread_create_on_node+0x1d0/0x1d0 [52399.890852] ---[ end trace c1a0d29f35c01220 ]--- To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1426852/+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