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Message #143690
[Bug 1511792] Re: wifi don't work in 15.04 with BCM43142 card
** Description changed:
wifi and bluetooth don't work with ubuntu 14.04, 15.04 and 15.10; the
wifi interface is the BCM43142; the computer model is sony vaio
SVF14A1/SVF15A1
next, some reports of ubuntu 15.04
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
carlos@core:~$ sudo apt-get purge bcmwl-kernel-source
- [sudo] password for carlos:
+ [sudo] password for carlos:
Reading package lists... Done
- Building dependency tree
+ Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
- dkms
+ dkms
Use 'apt-get autoremove' to remove it.
The following packages will be REMOVED:
- bcmwl-kernel-source*
+ bcmwl-kernel-source*
0 upgraded, 0 newly installed, 1 to remove and 273 not upgraded.
After this operation, 8.038 kB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 172527 files and directories currently installed.)
Removing bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu2) ...
Removing all DKMS Modules
Done.
update-initramfs: deferring update (trigger activated)
Purging configuration files for bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu2) ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu15) ...
update-initramfs: Generating /boot/initrd.img-3.19.0-15-generic
-
carlos@core:~$ sudo add-apt-repository ppa:longsleep/bcmwl
- Packaging for Broadcom wireless driver found at http://www.broadcom.com/support/802.11/linux_sta.php
- More info: https://launchpad.net/~longsleep/+archive/ubuntu/bcmwl
+ Packaging for Broadcom wireless driver found at http://www.broadcom.com/support/802.11/linux_sta.php
+ More info: https://launchpad.net/~longsleep/+archive/ubuntu/bcmwl
Press [ENTER] to continue or ctrl-c to cancel adding it
gpg: keyring `/tmp/tmpo1ty_h_8/secring.gpg' created
gpg: keyring `/tmp/tmpo1ty_h_8/pubring.gpg' created
gpg: requesting key 56A3D45E from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpo1ty_h_8/trustdb.gpg: trustdb created
gpg: key 56A3D45E: public key "Launchpad PPA for Simon Eisenmann" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
carlos@core:~$ sudo apt-get update
- Get:1 http://security.ubuntu.com vivid-security InRelease [64,4 kB]
- Ign http://ppa.launchpad.net vivid InRelease
- Hit http://ar.archive.ubuntu.com vivid InRelease
- Get:2 http://ppa.launchpad.net vivid Release.gpg [316 B]
- Hit http://ar.archive.ubuntu.com vivid-updates InRelease
- Get:3 http://ppa.launchpad.net vivid Release [15,1 kB]
- Get:4 http://security.ubuntu.com vivid-security/main Sources [46,7 kB]
- Hit http://ar.archive.ubuntu.com vivid-backports InRelease
- Get:5 http://security.ubuntu.com vivid-security/restricted Sources [2.792 B]
- Get:6 http://security.ubuntu.com vivid-security/universe Sources [18,0 kB]
- Get:7 http://ppa.launchpad.net vivid/main amd64 Packages [613 B]
- Get:8 http://security.ubuntu.com vivid-security/multiverse Sources [1.957 B]
- Get:9 http://ppa.launchpad.net vivid/main i386 Packages [614 B]
- Get:10 http://security.ubuntu.com vivid-security/main amd64 Packages [124 kB]
- Get:11 http://ppa.launchpad.net vivid/main Translation-en [267 B]
+ Get:1 http://security.ubuntu.com vivid-security InRelease [64,4 kB]
+ Ign http://ppa.launchpad.net vivid InRelease
+ Hit http://ar.archive.ubuntu.com vivid InRelease
+ Get:2 http://ppa.launchpad.net vivid Release.gpg [316 B]
+ Hit http://ar.archive.ubuntu.com vivid-updates InRelease
+ Get:3 http://ppa.launchpad.net vivid Release [15,1 kB]
+ Get:4 http://security.ubuntu.com vivid-security/main Sources [46,7 kB]
+ Hit http://ar.archive.ubuntu.com vivid-backports InRelease
+ Get:5 http://security.ubuntu.com vivid-security/restricted Sources [2.792 B]
+ Get:6 http://security.ubuntu.com vivid-security/universe Sources [18,0 kB]
+ Get:7 http://ppa.launchpad.net vivid/main amd64 Packages [613 B]
+ Get:8 http://security.ubuntu.com vivid-security/multiverse Sources [1.957 B]
+ Get:9 http://ppa.launchpad.net vivid/main i386 Packages [614 B]
+ Get:10 http://security.ubuntu.com vivid-security/main amd64 Packages [124 kB]
+ Get:11 http://ppa.launchpad.net vivid/main Translation-en [267 B]
Get:12 http://security.ubuntu.com vivid-security/restricted amd64 Packages [10,4 kB]
Get:13 http://security.ubuntu.com vivid-security/universe amd64 Packages [58,0 kB]
Get:14 http://security.ubuntu.com vivid-security/multiverse amd64 Packages [5.195 B]
Get:15 http://security.ubuntu.com vivid-security/main i386 Packages [123 kB]
Get:16 http://security.ubuntu.com vivid-security/restricted i386 Packages [10,2 kB]
Get:17 http://security.ubuntu.com vivid-security/universe i386 Packages [57,9 kB]
Get:18 http://security.ubuntu.com vivid-security/multiverse i386 Packages [5.394 B]
- Hit http://security.ubuntu.com vivid-security/main Translation-en
- Hit http://security.ubuntu.com vivid-security/multiverse Translation-en
- Hit http://security.ubuntu.com vivid-security/restricted Translation-en
- Hit http://security.ubuntu.com vivid-security/universe Translation-en
- Hit http://ar.archive.ubuntu.com vivid/main Sources
+ Hit http://security.ubuntu.com vivid-security/main Translation-en
+ Hit http://security.ubuntu.com vivid-security/multiverse Translation-en
+ Hit http://security.ubuntu.com vivid-security/restricted Translation-en
+ Hit http://security.ubuntu.com vivid-security/universe Translation-en
+ Hit http://ar.archive.ubuntu.com vivid/main Sources
Hit http://ar.archive.ubuntu.com vivid/restricted Sources
Hit http://ar.archive.ubuntu.com vivid/universe Sources
Hit http://ar.archive.ubuntu.com vivid/multiverse Sources
Hit http://ar.archive.ubuntu.com vivid/main amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/restricted amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/universe amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/multiverse amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/main i386 Packages
- Hit http://ar.archive.ubuntu.com vivid/restricted i386 Packages
- Hit http://ar.archive.ubuntu.com vivid/universe i386 Packages
- Hit http://ar.archive.ubuntu.com vivid/multiverse i386 Packages
- Hit http://ar.archive.ubuntu.com vivid/main Translation-en
- Hit http://ar.archive.ubuntu.com vivid/multiverse Translation-en
- Hit http://ar.archive.ubuntu.com vivid/restricted Translation-en
- Hit http://ar.archive.ubuntu.com vivid/universe Translation-en
- Hit http://ar.archive.ubuntu.com vivid-updates/main Sources
- Hit http://ar.archive.ubuntu.com vivid-updates/restricted Sources
- Hit http://ar.archive.ubuntu.com vivid-updates/universe Sources
- Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Sources
- Hit http://ar.archive.ubuntu.com vivid-updates/main amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/restricted amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/universe amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/multiverse amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/main i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/restricted i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/universe i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/multiverse i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-updates/main Translation-en
- Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Translation-en
- Hit http://ar.archive.ubuntu.com vivid-updates/restricted Translation-en
- Hit http://ar.archive.ubuntu.com vivid-updates/universe Translation-en
- Hit http://ar.archive.ubuntu.com vivid-backports/main Sources
- Hit http://ar.archive.ubuntu.com vivid-backports/restricted Sources
- Hit http://ar.archive.ubuntu.com vivid-backports/universe Sources
- Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Sources
- Hit http://ar.archive.ubuntu.com vivid-backports/main amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/restricted amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/universe amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/multiverse amd64 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/main i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/restricted i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/universe i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/multiverse i386 Packages
- Hit http://ar.archive.ubuntu.com vivid-backports/main Translation-en
- Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Translation-en
- Hit http://ar.archive.ubuntu.com vivid-backports/restricted Translation-en
- Hit http://ar.archive.ubuntu.com vivid-backports/universe Translation-en
- Fetched 545 kB in 39s (13,7 kB/s)
+ Hit http://ar.archive.ubuntu.com vivid/restricted i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid/universe i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid/multiverse i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid/main Translation-en
+ Hit http://ar.archive.ubuntu.com vivid/multiverse Translation-en
+ Hit http://ar.archive.ubuntu.com vivid/restricted Translation-en
+ Hit http://ar.archive.ubuntu.com vivid/universe Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-updates/main Sources
+ Hit http://ar.archive.ubuntu.com vivid-updates/restricted Sources
+ Hit http://ar.archive.ubuntu.com vivid-updates/universe Sources
+ Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Sources
+ Hit http://ar.archive.ubuntu.com vivid-updates/main amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/restricted amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/universe amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/multiverse amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/main i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/restricted i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/universe i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/multiverse i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-updates/main Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-updates/restricted Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-updates/universe Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-backports/main Sources
+ Hit http://ar.archive.ubuntu.com vivid-backports/restricted Sources
+ Hit http://ar.archive.ubuntu.com vivid-backports/universe Sources
+ Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Sources
+ Hit http://ar.archive.ubuntu.com vivid-backports/main amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/restricted amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/universe amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/multiverse amd64 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/main i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/restricted i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/universe i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/multiverse i386 Packages
+ Hit http://ar.archive.ubuntu.com vivid-backports/main Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-backports/restricted Translation-en
+ Hit http://ar.archive.ubuntu.com vivid-backports/universe Translation-en
+ Fetched 545 kB in 39s (13,7 kB/s)
Reading package lists... Done
-
carlos@core:~$ sudo apt-get install bcmwl-kernel-source
Reading package lists... Done
- Building dependency tree
+ Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
- bcmwl-kernel-source
+ bcmwl-kernel-source
0 upgraded, 1 newly installed, 0 to remove and 273 not upgraded.
Need to get 1.515 kB of archives.
After this operation, 8.045 kB of additional disk space will be used.
Get:1 http://ppa.launchpad.net/longsleep/bcmwl/ubuntu/ vivid/main bcmwl-kernel-source amd64 6.30.223.248+bdcom-1longsleep2 [1.515 kB]
- Fetched 1.515 kB in 3s (428 kB/s)
+ Fetched 1.515 kB in 3s (428 kB/s)
Selecting previously unselected package bcmwl-kernel-source.
(Reading database ... 172453 files and directories currently installed.)
Preparing to unpack .../bcmwl-kernel-source_6.30.223.248+bdcom-1longsleep2_amd64.deb ...
Unpacking bcmwl-kernel-source (6.30.223.248+bdcom-1longsleep2) ...
Setting up bcmwl-kernel-source (6.30.223.248+bdcom-1longsleep2) ...
Loading new bcmwl-6.30.223.248+bdcom DKMS files...
First Installation: checking all kernels...
Building only for 3.19.0-15-generic
Building for architecture x86_64
Building initial module for 3.19.0-15-generic
Done.
wl:
Running module version sanity check.
- - Original module
- - No original module exists within this kernel
- - Installation
- - Installing to /lib/modules/3.19.0-15-generic/updates/dkms/
+ - Original module
+ - No original module exists within this kernel
+ - Installation
+ - Installing to /lib/modules/3.19.0-15-generic/updates/dkms/
depmod....
DKMS: install completed.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu15) ...
update-initramfs: Generating /boot/initrd.img-3.19.0-15-generic
- carlos@core:~$ nmcli dev wifi con "TP-LINK_FB8564" password "azPD0845"
- Error: Connection activation failed: (7) Secrets were required, but not provided.
carlos@core:~$ sudo su
- [sudo] password for carlos:
+ [sudo] password for carlos:
root@core:/home/carlos# cd
root@core:~# iw dev
phy#0
- Interface wlan0
- ifindex 3
- wdev 0x1
- addr 0c:84:dc:fa:c1:11
- ssid TP-LINK_FB8564
- type managed
- root@core:~# ip link set wlp7s0 up
- Cannot find device "wlp7s0"
+ Interface wlan0
+ ifindex 3
+ wdev 0x1
+ addr 0c:84:dc:fa:c1:11
+ ssid TP-LINK_FB8564
+ type managed
root@core:~# ip link set wlan0 up
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
- TSF: 0 usec (0d, 00:00:00)
- freq: 2412
- beacon interval: 100 TUs
- capability: ESS Privacy ShortPreamble (0x0031)
- signal: -37.00 dBm
- last seen: 0 ms ago
- SSID: TP-LINK_FB8564
- Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
- DS Parameter set: channel 1
- TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
- Country: AR Environment: Indoor/Outdoor
- Channels [1 - 13] @ 20 dBm
- ERP: Barker_Preamble_Mode
- RSN: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
- Extended supported rates: 24.0 36.0 48.0 54.0
- HT capabilities:
- Capabilities: 0x11ef
- RX LDPC
- HT20/HT40
- SM Power Save disabled
- RX HT20 SGI
- RX HT40 SGI
- TX STBC
- RX STBC 1-stream
- Max AMSDU length: 3839 bytes
- DSSS/CCK HT40
- Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
- Minimum RX AMPDU time spacing: No restriction (0x00)
- HT RX MCS rate indexes supported: 0-15
- HT TX MCS rate indexes are undefined
- HT operation:
- * primary channel: 1
- * secondary channel offset: above
- * STA channel width: any
- * RIFS: 0
- * HT protection: nonmember
- * non-GF present: 1
- * OBSS non-GF present: 0
- * dual beacon: 0
- * dual CTS protection: 0
- * STBC beacon: 0
- * L-SIG TXOP Prot: 0
- * PCO active: 0
- * PCO phase: 0
- WPA: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- WMM: * Parameter version 1
- * u-APSD
- * BE: CW 15-1023, AIFSN 3
- * BK: CW 15-1023, AIFSN 7
- * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
- * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
- root@core:~# sudo iwlist wlp7s0 scanning | grep Address
- wlp7s0 Interface doesn't support scanning.
+ TSF: 0 usec (0d, 00:00:00)
+ freq: 2412
+ beacon interval: 100 TUs
+ capability: ESS Privacy ShortPreamble (0x0031)
+ signal: -37.00 dBm
+ last seen: 0 ms ago
+ SSID: TP-LINK_FB8564
+ Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
+ DS Parameter set: channel 1
+ TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
+ Country: AR Environment: Indoor/Outdoor
+ Channels [1 - 13] @ 20 dBm
+ ERP: Barker_Preamble_Mode
+ RSN: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
+ Extended supported rates: 24.0 36.0 48.0 54.0
+ HT capabilities:
+ Capabilities: 0x11ef
+ RX LDPC
+ HT20/HT40
+ SM Power Save disabled
+ RX HT20 SGI
+ RX HT40 SGI
+ TX STBC
+ RX STBC 1-stream
+ Max AMSDU length: 3839 bytes
+ DSSS/CCK HT40
+ Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
+ Minimum RX AMPDU time spacing: No restriction (0x00)
+ HT RX MCS rate indexes supported: 0-15
+ HT TX MCS rate indexes are undefined
+ HT operation:
+ * primary channel: 1
+ * secondary channel offset: above
+ * STA channel width: any
+ * RIFS: 0
+ * HT protection: nonmember
+ * non-GF present: 1
+ * OBSS non-GF present: 0
+ * dual beacon: 0
+ * dual CTS protection: 0
+ * STBC beacon: 0
+ * L-SIG TXOP Prot: 0
+ * PCO active: 0
+ * PCO phase: 0
+ WPA: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ WMM: * Parameter version 1
+ * u-APSD
+ * BE: CW 15-1023, AIFSN 3
+ * BK: CW 15-1023, AIFSN 7
+ * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
+ * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
root@core:~# sudo iwlist wlan0 scanning | grep Address
- Cell 01 - Address: 30:B5:C2:B3:BF:21
- Cell 02 - Address: C0:4A:00:FB:85:64
- root@core:~# cat /etc/wpa_supplicant.conf
- cat: /etc/wpa_supplicant.conf: No such file or directory
+ Cell 01 - Address: 30:B5:C2:B3:BF:21
+ Cell 02 - Address: C0:4A:00:FB:85:64
+
root@core:~# iw wlan0 link
Not connected.
- root@core:~# ifconfig
- eth0 Link encap:Ethernet HWaddr 54:53:ed:d3:ff:8b
- UP BROADCAST MULTICAST MTU:1500 Metric:1
- RX packets:8 errors:0 dropped:0 overruns:0 frame:0
- TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:1044 (1.0 KB) TX bytes:6122 (6.1 KB)
-
- lo Link encap:Local Loopback
- inet addr:127.0.0.1 Mask:255.0.0.0
- inet6 addr: ::1/128 Scope:Host
- UP LOOPBACK RUNNING MTU:65536 Metric:1
- RX packets:2718 errors:0 dropped:0 overruns:0 frame:0
- TX packets:2718 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:0
- RX bytes:189222 (189.2 KB) TX bytes:189222 (189.2 KB)
-
- wlan0 Link encap:Ethernet HWaddr 0c:84:dc:fa:c1:11
- UP BROADCAST MULTICAST MTU:1500 Metric:1
- RX packets:0 errors:0 dropped:0 overruns:0 frame:182
- TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
- collisions:0 txqueuelen:1000
- RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
- Interrupt:16
-
- root@core:~# ip link wlan0 show
- Command "wlan0" is unknown, try "ip link help".
+ root@core:~# ifconfig
+ eth0 Link encap:Ethernet HWaddr 54:53:ed:d3:ff:8b
+ UP BROADCAST MULTICAST MTU:1500 Metric:1
+ RX packets:8 errors:0 dropped:0 overruns:0 frame:0
+ TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
+ collisions:0 txqueuelen:1000
+ RX bytes:1044 (1.0 KB) TX bytes:6122 (6.1 KB)
+
+ lo Link encap:Local Loopback
+ inet addr:127.0.0.1 Mask:255.0.0.0
+ inet6 addr: ::1/128 Scope:Host
+ UP LOOPBACK RUNNING MTU:65536 Metric:1
+ RX packets:2718 errors:0 dropped:0 overruns:0 frame:0
+ TX packets:2718 errors:0 dropped:0 overruns:0 carrier:0
+ collisions:0 txqueuelen:0
+ RX bytes:189222 (189.2 KB) TX bytes:189222 (189.2 KB)
+
+ wlan0 Link encap:Ethernet HWaddr 0c:84:dc:fa:c1:11
+ UP BROADCAST MULTICAST MTU:1500 Metric:1
+ RX packets:0 errors:0 dropped:0 overruns:0 frame:182
+ TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
+ collisions:0 txqueuelen:1000
+ RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
+ Interrupt:16
+
root@core:~# ip link show wlan0
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state DORMANT mode DORMANT group default qlen 1000
- link/ether 0c:84:dc:fa:c1:11 brd ff:ff:ff:ff:ff:ff
+ link/ether 0c:84:dc:fa:c1:11 brd ff:ff:ff:ff:ff:ff
root@core:~# ip link set wlan0 up
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
- TSF: 0 usec (0d, 00:00:00)
- freq: 2412
- beacon interval: 100 TUs
- capability: ESS Privacy ShortPreamble (0x0031)
- signal: -39.00 dBm
- last seen: 0 ms ago
- SSID: TP-LINK_FB8564
- Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
- DS Parameter set: channel 1
- TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
- Country: AR Environment: Indoor/Outdoor
- Channels [1 - 13] @ 20 dBm
- ERP: Barker_Preamble_Mode
- RSN: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
- Extended supported rates: 24.0 36.0 48.0 54.0
- HT capabilities:
- Capabilities: 0x11ef
- RX LDPC
- HT20/HT40
- SM Power Save disabled
- RX HT20 SGI
- RX HT40 SGI
- TX STBC
- RX STBC 1-stream
- Max AMSDU length: 3839 bytes
- DSSS/CCK HT40
- Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
- Minimum RX AMPDU time spacing: No restriction (0x00)
- HT RX MCS rate indexes supported: 0-15
- HT TX MCS rate indexes are undefined
- HT operation:
- * primary channel: 1
- * secondary channel offset: above
- * STA channel width: any
- * RIFS: 0
- * HT protection: nonmember
- * non-GF present: 1
- * OBSS non-GF present: 0
- * dual beacon: 0
- * dual CTS protection: 0
- * STBC beacon: 0
- * L-SIG TXOP Prot: 0
- * PCO active: 0
- * PCO phase: 0
- WPA: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- WMM: * Parameter version 1
- * u-APSD
- * BE: CW 15-1023, AIFSN 3
- * BK: CW 15-1023, AIFSN 7
- * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
- * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
- root@core:~# wpa_passphrase TP-LINK_FB8564 >> /etc/wpa_supplicant.conf
- azPD0845
- root@core:~# cat /etc/wpa_supplicant.conf
- # reading passphrase from stdin
- network={
- ssid="TP-LINK_FB8564"
- #psk="azPD0845"
- psk=5f7bc7ca6d14e12a2229868f6695c649bda9c7df8ef4e3ec6a58218258b5e5cf
- }
+ TSF: 0 usec (0d, 00:00:00)
+ freq: 2412
+ beacon interval: 100 TUs
+ capability: ESS Privacy ShortPreamble (0x0031)
+ signal: -39.00 dBm
+ last seen: 0 ms ago
+ SSID: TP-LINK_FB8564
+ Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
+ DS Parameter set: channel 1
+ TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
+ Country: AR Environment: Indoor/Outdoor
+ Channels [1 - 13] @ 20 dBm
+ ERP: Barker_Preamble_Mode
+ RSN: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
+ Extended supported rates: 24.0 36.0 48.0 54.0
+ HT capabilities:
+ Capabilities: 0x11ef
+ RX LDPC
+ HT20/HT40
+ SM Power Save disabled
+ RX HT20 SGI
+ RX HT40 SGI
+ TX STBC
+ RX STBC 1-stream
+ Max AMSDU length: 3839 bytes
+ DSSS/CCK HT40
+ Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
+ Minimum RX AMPDU time spacing: No restriction (0x00)
+ HT RX MCS rate indexes supported: 0-15
+ HT TX MCS rate indexes are undefined
+ HT operation:
+ * primary channel: 1
+ * secondary channel offset: above
+ * STA channel width: any
+ * RIFS: 0
+ * HT protection: nonmember
+ * non-GF present: 1
+ * OBSS non-GF present: 0
+ * dual beacon: 0
+ * dual CTS protection: 0
+ * STBC beacon: 0
+ * L-SIG TXOP Prot: 0
+ * PCO active: 0
+ * PCO phase: 0
+ WPA: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ WMM: * Parameter version 1
+ * u-APSD
+ * BE: CW 15-1023, AIFSN 3
+ * BK: CW 15-1023, AIFSN 7
+ * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
+ * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
+
root@core:~# wpa_supplicant -B -D wext -i wlan0 -c /etc/wpa_supplicant.conf
Successfully initialized wpa_supplicant
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument
- root@core:~# iw wlan0 scan
- command failed: Device or resource busy (-16)
+
root@core:~# iw wlan0 link
Not connected.
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
- TSF: 0 usec (0d, 00:00:00)
- freq: 2412
- beacon interval: 100 TUs
- capability: ESS Privacy ShortPreamble (0x0031)
- signal: -34.00 dBm
- last seen: 0 ms ago
- SSID: TP-LINK_FB8564
- Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
- DS Parameter set: channel 1
- TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
- Country: AR Environment: Indoor/Outdoor
- Channels [1 - 13] @ 20 dBm
- ERP: Barker_Preamble_Mode
- RSN: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
- Extended supported rates: 24.0 36.0 48.0 54.0
- HT capabilities:
- Capabilities: 0x11ef
- RX LDPC
- HT20/HT40
- SM Power Save disabled
- RX HT20 SGI
- RX HT40 SGI
- TX STBC
- RX STBC 1-stream
- Max AMSDU length: 3839 bytes
- DSSS/CCK HT40
- Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
- Minimum RX AMPDU time spacing: No restriction (0x00)
- HT RX MCS rate indexes supported: 0-15
- HT TX MCS rate indexes are undefined
- HT operation:
- * primary channel: 1
- * secondary channel offset: above
- * STA channel width: any
- * RIFS: 0
- * HT protection: nonmember
- * non-GF present: 1
- * OBSS non-GF present: 0
- * dual beacon: 0
- * dual CTS protection: 0
- * STBC beacon: 0
- * L-SIG TXOP Prot: 0
- * PCO active: 0
- * PCO phase: 0
- WPA: * Version: 1
- * Group cipher: TKIP
- * Pairwise ciphers: CCMP TKIP
- * Authentication suites: PSK
- WMM: * Parameter version 1
- * u-APSD
- * BE: CW 15-1023, AIFSN 3
- * BK: CW 15-1023, AIFSN 7
- * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
- * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
+ TSF: 0 usec (0d, 00:00:00)
+ freq: 2412
+ beacon interval: 100 TUs
+ capability: ESS Privacy ShortPreamble (0x0031)
+ signal: -34.00 dBm
+ last seen: 0 ms ago
+ SSID: TP-LINK_FB8564
+ Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
+ DS Parameter set: channel 1
+ TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
+ Country: AR Environment: Indoor/Outdoor
+ Channels [1 - 13] @ 20 dBm
+ ERP: Barker_Preamble_Mode
+ RSN: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
+ Extended supported rates: 24.0 36.0 48.0 54.0
+ HT capabilities:
+ Capabilities: 0x11ef
+ RX LDPC
+ HT20/HT40
+ SM Power Save disabled
+ RX HT20 SGI
+ RX HT40 SGI
+ TX STBC
+ RX STBC 1-stream
+ Max AMSDU length: 3839 bytes
+ DSSS/CCK HT40
+ Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
+ Minimum RX AMPDU time spacing: No restriction (0x00)
+ HT RX MCS rate indexes supported: 0-15
+ HT TX MCS rate indexes are undefined
+ HT operation:
+ * primary channel: 1
+ * secondary channel offset: above
+ * STA channel width: any
+ * RIFS: 0
+ * HT protection: nonmember
+ * non-GF present: 1
+ * OBSS non-GF present: 0
+ * dual beacon: 0
+ * dual CTS protection: 0
+ * STBC beacon: 0
+ * L-SIG TXOP Prot: 0
+ * PCO active: 0
+ * PCO phase: 0
+ WPA: * Version: 1
+ * Group cipher: TKIP
+ * Pairwise ciphers: CCMP TKIP
+ * Authentication suites: PSK
+ WMM: * Parameter version 1
+ * u-APSD
+ * BE: CW 15-1023, AIFSN 3
+ * BK: CW 15-1023, AIFSN 7
+ * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
+ * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
+
root@core:~# wpa_supplicant -B -D wext -i wlan0 -c /etc/wpa_supplicant.conf
Successfully initialized wpa_supplicant
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument
root@core:~# iw wlan0 link
Not connected.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bcmwl-kernel-source (not installed)
ProcVersionSignature: Ubuntu 3.2.0-82.83-lowlatency 3.2.68
Uname: Linux 3.2.0-82-lowlatency x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.13
Architecture: amd64
Date: Fri Oct 30 13:15:34 2015
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MarkForUpload: True
ProcEnviron:
- SHELL=/bin/bash
- TERM=xterm
- PATH=(custom, no user)
- LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ TERM=xterm
+ PATH=(custom, no user)
+ LANG=en_US.UTF-8
SourcePackage: bcmwl
UpgradeStatus: No upgrade log present (probably fresh install)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bcmwl in Ubuntu.
https://bugs.launchpad.net/bugs/1511792
Title:
wifi don't work in 15.04 with BCM43142 card
Status in bcmwl package in Ubuntu:
New
Bug description:
wifi and bluetooth don't work with ubuntu 14.04, 15.04 and 15.10; the
wifi interface is the BCM43142; the computer model is sony vaio
SVF14A1/SVF15A1
next, some reports of ubuntu 15.04
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
carlos@core:~$ sudo apt-get purge bcmwl-kernel-source
[sudo] password for carlos:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
dkms
Use 'apt-get autoremove' to remove it.
The following packages will be REMOVED:
bcmwl-kernel-source*
0 upgraded, 0 newly installed, 1 to remove and 273 not upgraded.
After this operation, 8.038 kB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 172527 files and directories currently installed.)
Removing bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu2) ...
Removing all DKMS Modules
Done.
update-initramfs: deferring update (trigger activated)
Purging configuration files for bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu2) ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu15) ...
update-initramfs: Generating /boot/initrd.img-3.19.0-15-generic
carlos@core:~$ sudo add-apt-repository ppa:longsleep/bcmwl
Packaging for Broadcom wireless driver found at http://www.broadcom.com/support/802.11/linux_sta.php
More info: https://launchpad.net/~longsleep/+archive/ubuntu/bcmwl
Press [ENTER] to continue or ctrl-c to cancel adding it
gpg: keyring `/tmp/tmpo1ty_h_8/secring.gpg' created
gpg: keyring `/tmp/tmpo1ty_h_8/pubring.gpg' created
gpg: requesting key 56A3D45E from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpo1ty_h_8/trustdb.gpg: trustdb created
gpg: key 56A3D45E: public key "Launchpad PPA for Simon Eisenmann" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
carlos@core:~$ sudo apt-get update
Get:1 http://security.ubuntu.com vivid-security InRelease [64,4 kB]
Ign http://ppa.launchpad.net vivid InRelease
Hit http://ar.archive.ubuntu.com vivid InRelease
Get:2 http://ppa.launchpad.net vivid Release.gpg [316 B]
Hit http://ar.archive.ubuntu.com vivid-updates InRelease
Get:3 http://ppa.launchpad.net vivid Release [15,1 kB]
Get:4 http://security.ubuntu.com vivid-security/main Sources [46,7 kB]
Hit http://ar.archive.ubuntu.com vivid-backports InRelease
Get:5 http://security.ubuntu.com vivid-security/restricted Sources [2.792 B]
Get:6 http://security.ubuntu.com vivid-security/universe Sources [18,0 kB]
Get:7 http://ppa.launchpad.net vivid/main amd64 Packages [613 B]
Get:8 http://security.ubuntu.com vivid-security/multiverse Sources [1.957 B]
Get:9 http://ppa.launchpad.net vivid/main i386 Packages [614 B]
Get:10 http://security.ubuntu.com vivid-security/main amd64 Packages [124 kB]
Get:11 http://ppa.launchpad.net vivid/main Translation-en [267 B]
Get:12 http://security.ubuntu.com vivid-security/restricted amd64 Packages [10,4 kB]
Get:13 http://security.ubuntu.com vivid-security/universe amd64 Packages [58,0 kB]
Get:14 http://security.ubuntu.com vivid-security/multiverse amd64 Packages [5.195 B]
Get:15 http://security.ubuntu.com vivid-security/main i386 Packages [123 kB]
Get:16 http://security.ubuntu.com vivid-security/restricted i386 Packages [10,2 kB]
Get:17 http://security.ubuntu.com vivid-security/universe i386 Packages [57,9 kB]
Get:18 http://security.ubuntu.com vivid-security/multiverse i386 Packages [5.394 B]
Hit http://security.ubuntu.com vivid-security/main Translation-en
Hit http://security.ubuntu.com vivid-security/multiverse Translation-en
Hit http://security.ubuntu.com vivid-security/restricted Translation-en
Hit http://security.ubuntu.com vivid-security/universe Translation-en
Hit http://ar.archive.ubuntu.com vivid/main Sources
Hit http://ar.archive.ubuntu.com vivid/restricted Sources
Hit http://ar.archive.ubuntu.com vivid/universe Sources
Hit http://ar.archive.ubuntu.com vivid/multiverse Sources
Hit http://ar.archive.ubuntu.com vivid/main amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/restricted amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/universe amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/multiverse amd64 Packages
Hit http://ar.archive.ubuntu.com vivid/main i386 Packages
Hit http://ar.archive.ubuntu.com vivid/restricted i386 Packages
Hit http://ar.archive.ubuntu.com vivid/universe i386 Packages
Hit http://ar.archive.ubuntu.com vivid/multiverse i386 Packages
Hit http://ar.archive.ubuntu.com vivid/main Translation-en
Hit http://ar.archive.ubuntu.com vivid/multiverse Translation-en
Hit http://ar.archive.ubuntu.com vivid/restricted Translation-en
Hit http://ar.archive.ubuntu.com vivid/universe Translation-en
Hit http://ar.archive.ubuntu.com vivid-updates/main Sources
Hit http://ar.archive.ubuntu.com vivid-updates/restricted Sources
Hit http://ar.archive.ubuntu.com vivid-updates/universe Sources
Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Sources
Hit http://ar.archive.ubuntu.com vivid-updates/main amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/restricted amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/universe amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/multiverse amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/main i386 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/restricted i386 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/universe i386 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/multiverse i386 Packages
Hit http://ar.archive.ubuntu.com vivid-updates/main Translation-en
Hit http://ar.archive.ubuntu.com vivid-updates/multiverse Translation-en
Hit http://ar.archive.ubuntu.com vivid-updates/restricted Translation-en
Hit http://ar.archive.ubuntu.com vivid-updates/universe Translation-en
Hit http://ar.archive.ubuntu.com vivid-backports/main Sources
Hit http://ar.archive.ubuntu.com vivid-backports/restricted Sources
Hit http://ar.archive.ubuntu.com vivid-backports/universe Sources
Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Sources
Hit http://ar.archive.ubuntu.com vivid-backports/main amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/restricted amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/universe amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/multiverse amd64 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/main i386 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/restricted i386 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/universe i386 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/multiverse i386 Packages
Hit http://ar.archive.ubuntu.com vivid-backports/main Translation-en
Hit http://ar.archive.ubuntu.com vivid-backports/multiverse Translation-en
Hit http://ar.archive.ubuntu.com vivid-backports/restricted Translation-en
Hit http://ar.archive.ubuntu.com vivid-backports/universe Translation-en
Fetched 545 kB in 39s (13,7 kB/s)
Reading package lists... Done
carlos@core:~$ sudo apt-get install bcmwl-kernel-source
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
bcmwl-kernel-source
0 upgraded, 1 newly installed, 0 to remove and 273 not upgraded.
Need to get 1.515 kB of archives.
After this operation, 8.045 kB of additional disk space will be used.
Get:1 http://ppa.launchpad.net/longsleep/bcmwl/ubuntu/ vivid/main bcmwl-kernel-source amd64 6.30.223.248+bdcom-1longsleep2 [1.515 kB]
Fetched 1.515 kB in 3s (428 kB/s)
Selecting previously unselected package bcmwl-kernel-source.
(Reading database ... 172453 files and directories currently installed.)
Preparing to unpack .../bcmwl-kernel-source_6.30.223.248+bdcom-1longsleep2_amd64.deb ...
Unpacking bcmwl-kernel-source (6.30.223.248+bdcom-1longsleep2) ...
Setting up bcmwl-kernel-source (6.30.223.248+bdcom-1longsleep2) ...
Loading new bcmwl-6.30.223.248+bdcom DKMS files...
First Installation: checking all kernels...
Building only for 3.19.0-15-generic
Building for architecture x86_64
Building initial module for 3.19.0-15-generic
Done.
wl:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/3.19.0-15-generic/updates/dkms/
depmod....
DKMS: install completed.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu15) ...
update-initramfs: Generating /boot/initrd.img-3.19.0-15-generic
carlos@core:~$ sudo su
[sudo] password for carlos:
root@core:/home/carlos# cd
root@core:~# iw dev
phy#0
Interface wlan0
ifindex 3
wdev 0x1
addr 0c:84:dc:fa:c1:11
ssid TP-LINK_FB8564
type managed
root@core:~# ip link set wlan0 up
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
TSF: 0 usec (0d, 00:00:00)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble (0x0031)
signal: -37.00 dBm
last seen: 0 ms ago
SSID: TP-LINK_FB8564
Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
Country: AR Environment: Indoor/Outdoor
Channels [1 - 13] @ 20 dBm
ERP: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
Extended supported rates: 24.0 36.0 48.0 54.0
HT capabilities:
Capabilities: 0x11ef
RX LDPC
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: No restriction (0x00)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: above
* STA channel width: any
* RIFS: 0
* HT protection: nonmember
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
root@core:~# sudo iwlist wlan0 scanning | grep Address
Cell 01 - Address: 30:B5:C2:B3:BF:21
Cell 02 - Address: C0:4A:00:FB:85:64
root@core:~# iw wlan0 link
Not connected.
root@core:~# ifconfig
eth0 Link encap:Ethernet HWaddr 54:53:ed:d3:ff:8b
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1044 (1.0 KB) TX bytes:6122 (6.1 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2718 errors:0 dropped:0 overruns:0 frame:0
TX packets:2718 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:189222 (189.2 KB) TX bytes:189222 (189.2 KB)
wlan0 Link encap:Ethernet HWaddr 0c:84:dc:fa:c1:11
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:182
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:16
root@core:~# ip link show wlan0
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state DORMANT mode DORMANT group default qlen 1000
link/ether 0c:84:dc:fa:c1:11 brd ff:ff:ff:ff:ff:ff
root@core:~# ip link set wlan0 up
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
TSF: 0 usec (0d, 00:00:00)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble (0x0031)
signal: -39.00 dBm
last seen: 0 ms ago
SSID: TP-LINK_FB8564
Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
Country: AR Environment: Indoor/Outdoor
Channels [1 - 13] @ 20 dBm
ERP: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
Extended supported rates: 24.0 36.0 48.0 54.0
HT capabilities:
Capabilities: 0x11ef
RX LDPC
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: No restriction (0x00)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: above
* STA channel width: any
* RIFS: 0
* HT protection: nonmember
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
root@core:~# wpa_supplicant -B -D wext -i wlan0 -c /etc/wpa_supplicant.conf
Successfully initialized wpa_supplicant
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument
root@core:~# iw wlan0 link
Not connected.
root@core:~# iw wlan0 scan
BSS 30:b5:c2:b3:bf:21(on wlan0)
TSF: 0 usec (0d, 00:00:00)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble (0x0031)
signal: -34.00 dBm
last seen: 0 ms ago
SSID: TP-LINK_FB8564
Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
Country: AR Environment: Indoor/Outdoor
Channels [1 - 13] @ 20 dBm
ERP: Barker_Preamble_Mode
RSN: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
Extended supported rates: 24.0 36.0 48.0 54.0
HT capabilities:
Capabilities: 0x11ef
RX LDPC
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: No restriction (0x00)
HT RX MCS rate indexes supported: 0-15
HT TX MCS rate indexes are undefined
HT operation:
* primary channel: 1
* secondary channel offset: above
* STA channel width: any
* RIFS: 0
* HT protection: nonmember
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
WPA: * Version: 1
* Group cipher: TKIP
* Pairwise ciphers: CCMP TKIP
* Authentication suites: PSK
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
root@core:~# wpa_supplicant -B -D wext -i wlan0 -c /etc/wpa_supplicant.conf
Successfully initialized wpa_supplicant
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument
root@core:~# iw wlan0 link
Not connected.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bcmwl-kernel-source (not installed)
ProcVersionSignature: Ubuntu 3.2.0-82.83-lowlatency 3.2.68
Uname: Linux 3.2.0-82-lowlatency x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.13
Architecture: amd64
Date: Fri Oct 30 13:15:34 2015
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MarkForUpload: True
ProcEnviron:
SHELL=/bin/bash
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SourcePackage: bcmwl
UpgradeStatus: No upgrade log present (probably fresh install)
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References
