I'm using the default bcmwl-kernel-source version 6.30.223.248 and I have strange disconnexions every 1/2 days. I trace the log with a disconnexion at 15:33 :
I tried b43 and b43legacy drivers. Both show me wifi network, but impossible to connect, so back to bcmwl driver. Also I suppose the issue doesn't comes from the driver, but I'm not sure. To help, here is some usefull info :Code:Apr 10 14:53:47 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-SCAN-STARTED Apr 10 15:09:01 artik-iMac CRON[27926]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Apr 10 15:17:01 artik-iMac CRON[28158]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Apr 10 15:33:47 artik-iMac wpa_supplicant[1038]: message repeated 20 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Apr 10 15:33:58 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-DISCONNECTED bssid=80:ea:96:ec:59:09 reason=0 Apr 10 15:33:58 artik-iMac kernel: [156254.032112] cfg80211: Calling CRDA for country: FR Apr 10 15:33:58 artik-iMac NetworkManager[939]: <info> (wlan0): roamed from BSSID 80:EA:96:EC:59:09 (BBM Air 5) to (none) ((none)) Apr 10 15:33:58 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: completed -> disconnected Apr 10 15:33:58 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:33:58 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:33:59 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:33:59 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:00 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:00 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:01 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:01 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:02 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:02 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:03 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:03 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:04 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:04 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:05 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:05 artik-iMac wpa_supplicant[1038]: wlan0: Failed to initiate AP scan Apr 10 15:34:05 artik-iMac wpa_supplicant[1038]: wlan0: Trying to associate with 80:ea:96:ec:59:09 (SSID='BBM Air 5' freq=5180 MHz) Apr 10 15:34:05 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: disconnected -> associating Apr 10 15:34:06 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=80:ea:96:ec:59:09 status_code=16 Apr 10 15:34:06 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: associating -> disconnected Apr 10 15:34:06 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-SCAN-STARTED Apr 10 15:34:06 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: disconnected -> scanning Apr 10 15:34:13 artik-iMac NetworkManager[939]: <warn> (wlan0): link timed out. Apr 10 15:34:13 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: activated -> failed (reason 'supplicant-timeout') [100 120 11] Apr 10 15:34:13 artik-iMac NetworkManager[939]: <info> NetworkManager state is now DISCONNECTED Apr 10 15:34:13 artik-iMac NetworkManager[939]: <warn> Activation (wlan0) failed for connection 'Auto BBM Air 5' Apr 10 15:34:13 artik-iMac dbus[498]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper) Apr 10 15:34:13 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0] Apr 10 15:34:13 artik-iMac NetworkManager[939]: <info> (wlan0): deactivating device (reason 'none') [0] Apr 10 15:34:13 artik-iMac dbus[498]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Apr 10 15:34:14 artik-iMac NetworkManager[939]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 2632 Apr 10 15:34:14 artik-iMac NetworkManager[939]: <warn> DNS: plugin dnsmasq update failed Apr 10 15:34:14 artik-iMac NetworkManager[939]: <info> Removing DNS information from /sbin/resolvconf Apr 10 15:34:14 artik-iMac dnsmasq[2635]: configuration des serveurs amonts à partir de DBus Apr 10 15:34:14 artik-iMac wpa_supplicant[1038]: wlan0: Reject scan trigger since one is already pending Apr 10 15:34:14 artik-iMac NetworkManager[939]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Auto-activating connection 'Auto BBM Air 5'. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) starting connection 'Auto BBM Air 5' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> NetworkManager state is now CONNECTING Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0/wireless): access point 'Auto BBM Air 5' has security, but secrets are required. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: config -> need-auth (reason 'none') [50 60 0] Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: need-auth -> prepare (reason 'none') [60 40 0] Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0/wireless): connection 'Auto BBM Air 5' has security, and secrets exist. No new secrets needed. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: added 'ssid' value 'BBM Air 5' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: added 'scan_ssid' value '1' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: added 'key_mgmt' value 'WPA-PSK' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: added 'auth_alg' value 'OPEN' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: added 'psk' value '<omitted>' Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> Config: set interface ap_scan to 1 Apr 10 15:34:16 artik-iMac wpa_supplicant[1038]: wlan0: Trying to associate with 80:ea:96:ec:59:09 (SSID='BBM Air 5' freq=5180 MHz) Apr 10 15:34:16 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: scanning -> associating Apr 10 15:34:17 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=80:ea:96:ec:59:09 status_code=16 Apr 10 15:34:17 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: associating -> disconnected Apr 10 15:34:18 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-SCAN-STARTED Apr 10 15:34:18 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: disconnected -> scanning Apr 10 15:34:28 artik-iMac wpa_supplicant[1038]: wlan0: Trying to associate with 80:ea:96:ec:59:09 (SSID='BBM Air 5' freq=5180 MHz) Apr 10 15:34:28 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: scanning -> associating Apr 10 15:34:28 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=80:ea:96:ec:59:09 status_code=16 Apr 10 15:34:28 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="BBM Air 5" auth_failures=1 duration=10 Apr 10 15:34:28 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: associating -> disconnected Apr 10 15:34:33 artik-iMac wpa_supplicant[1038]: wlan0: CTRL-EVENT-SCAN-STARTED Apr 10 15:34:33 artik-iMac NetworkManager[939]: <info> (wlan0): supplicant interface state: disconnected -> scanning Apr 10 15:34:41 artik-iMac NetworkManager[939]: <warn> Activation (wlan0/wireless): association took too long.
Code:lsusbBus 004 Device 007: ID 05ac:828b Apple, Inc. Bus 004 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) Bus 004 Device 003: ID 0424:2412 Standard Microsystems Corp. Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 003: ID 05ac:8511 Apple, Inc. Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 056a:00b5 Wacom Co., Ltd Intuos3 6x11 (PTZ-631W) Bus 001 Device 005: ID 05ac:0250 Apple, Inc. Aluminium Keyboard (ISO) Bus 001 Device 003: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard Bus 001 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubCode:lspci00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09) 00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) 00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4) 00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4) 00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4) 00:1c.4 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 5 (rev c4) 00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4) 00:1f.0 ISA bridge: Intel Corporation Z77 Express Chipset LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation 7 Series/C210 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04) 00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04) 01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GTX 660M Mac Edition] (rev a1) 01:00.1 Audio device: NVIDIA Corporation GK107 HDMI Audio Controller (rev a1) 03:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM57766 Gigabit Ethernet PCIe (rev 01) 03:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 01) 04:00.0 Network controller: Broadcom Corporation BCM4331 802.11a/b/g/n (rev 02) 06:00.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 07:00.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 07:03.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 07:04.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 07:05.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 07:06.0 PCI bridge: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03) 08:00.0 System peripheral: Intel Corporation DSL3510 Thunderbolt Port [Cactus Ridge] (rev 03)Code:lspci -nn | grep -i net03:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM57766 Gigabit Ethernet PCIe [14e4:1686] (rev 01) 04:00.0 Network controller [0280]: Broadcom Corporation BCM4331 802.11a/b/g/n [14e4:4331] (rev 02)Code:sudo lshw -C network *-network description: Ethernet interface produit: NetXtreme BCM57766 Gigabit Ethernet PCIe fabriquant: Broadcom Corporation identifiant matériel: 0 information bus: pci@0000:03:00.0 nom logique: eth0 version: 01 numéro de série: 10:dd:b1:9d:4e:a7 capacité: 1Gbit/s bits: 64 bits horloge: 33MHz fonctionnalités: pm vpd msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=57766a-v1.13 latency=0 link=no multicast=yes port=twisted pair ressources: irq:18 mémoire:b1800000-b180ffff mémoire:b1810000-b181ffff *-network description: Interface réseau sans fil produit: BCM4331 802.11a/b/g/n fabriquant: Broadcom Corporation identifiant matériel: 0 information bus: pci@0000:04:00.0 nom logique: wlan0 version: 02 numéro de série: 8c:2d:aa:53:bb:8f bits: 64 bits horloge: 33MHz fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.0.107 latency=0 multicast=yes wireless=IEEE 802.11abg ressources: irq:19 mémoire:b1900000-b1903fffCode:iwconfigeth0 no wireless extensions. wlan0 IEEE 802.11abg ESSID:"BBM Air 5" Mode:Managed Frequency:5.5 GHz Access Point: 80:EA:96:EC:59:09 Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off lo no wireless extensions. lxcbr0 no wireless extensions.Code:ifconfigeth0 Link encap:Ethernet HWaddr 10:dd:b1:9d:4e:a7 UP BROADCAST MULTICAST MTU:1500 Metric:1 Packets reçus:0 erreurs:0 :0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:1000 Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B) Interruption:18 lo Link encap:Boucle locale inet adr:127.0.0.1 Masque:255.0.0.0 UP LOOPBACK RUNNING MTU:65536 Metric:1 Packets reçus:700 erreurs:0 :0 overruns:0 frame:0 TX packets:700 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:0 Octets reçus:55064 (55.0 KB) Octets transmis:55064 (55.0 KB) lxcbr0 Link encap:Ethernet HWaddr 8a:02:e5:e6:e2:29 inet adr:10.0.3.1 Bcast:10.0.3.255 Masque:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Packets reçus:0 erreurs:0 :0 overruns:0 frame:0 TX packets:102 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:0 Octets reçus:0 (0.0 B) Octets transmis:15814 (15.8 KB) wlan0 Link encap:Ethernet HWaddr 8c:2d:aa:53:bb:8f inet adr:192.168.0.107 Bcast:192.168.0.255 Masque:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Packets reçus:46984 erreurs:0 :0 overruns:0 frame:53621 TX packets:26225 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:1000 Octets reçus:52922425 (52.9 MB) Octets transmis:2920351 (2.9 MB) Interruption:19Code:uname -r -m 3.18.11-031811-generic x86_64Code:nm-tool NetworkManager Tool State: connected (global) - Device: wlan0 [Auto BBM Air 5] ---------------------------------------------- Type: 802.11 WiFi Driver: wl State: connected Default: yes HW Address: 8C:2D:AA:53:BB:8F Capabilities: Speed: 450 Mb/s Wireless Properties WEP Encryption: yes WPA Encryption: yes WPA2 Encryption: yes Wireless Access Points (* = current AP) BBM Air 2: Infra, 80:EA:96:EC:59:08, Freq 2472 MHz, Rate 54 Mb/s, Strength 100 WPA2 MOVISTAR_44DF: Infra, D8:61:94:64:44:DF, Freq 2417 MHz, Rate 54 Mb/s, Strength 100 WPA dlink_wifi: Infra, E8:DE:27:DD:D9:AB, Freq 2417 MHz, Rate 54 Mb/s, Strength 74 WPA WPA2 BBM: Infra, F8:8E:85:FA:0B:83, Freq 2462 MHz, Rate 54 Mb/s, Strength 64 WPA *BBM Air 5: Infra, 80:EA:96:EC:59:09, Freq 5500 MHz, Rate 54 Mb/s, Strength 87 WPA2 MOVISTAR_187B: Infra, F8:8E:85:6C:18:7C, Freq 2412 MHz, Rate 54 Mb/s, Strength 22 WPA vodafone9C34: Infra, 5C:4C:A9:6C:9C:35, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA Vodafone14AG: Infra, D8:61:94:31:14:A1, Freq 2462 MHz, Rate 54 Mb/s, Strength 20 WPA IPv4 Settings: Address: 192.168.0.107 Prefix: 24 (255.255.255.0) Gateway: 192.168.0.254 DNS: 80.58.61.250 DNS: 80.58.61.254 - Device: eth0 ----------------------------------------------------------------- Type: Wired Driver: tg3 State: unavailable Default: no HW Address: 10:DD:B1:9D:4E:A7 Capabilities: Carrier Detect: yes Wired Properties Carrier: offAny help ?Code:sudo rfkill list0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 2: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: no
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