using bcma driver instead of wl driver -> warn_slowpath_common -> Wireless Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01) not working on Dell Vostro 3446 (0662) in Ubuntu 14.04.1 LTS
I bought a new Dell Vostro 3446 latop and i updated to Ubuntu 14.04 from 12.04. Since it came pre-installed with 12.04 wifi was working absolutely fine. But after i upgraded to 14.04 the wifi enable option itself disappeared and i am not able to connect to Wifi.
I'm new to linux and Ubuntu, unaware what happens and what to do. So kindly could you solve my problem
details:
Dell vostro 3446
BCM43142 14e4:4365
I tried all possible ways but am unable to sort out my issue.
Question information
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- English Edit question
- Status:
- Solved
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- Solved by:
- Prannoy
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#1 |
What is the output of:
sudo lshw -C display; lsb_release -a; uname -a; dmesg | egrep -i 'firm|broad'; sudo rfkill list
Thanks
If Precise worked, why upgrade at all? It has full support til April 2017.....
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#2 |
prannoy@
*-display
description: VGA compatible controller
product: Haswell-ULT Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 0b
width: 64 bits
clock: 33MHz
resources: irq:60 memory:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
Linux prannoy-Vostro-3446 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
[ 0.155935] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 1.980587] usb 1-1.6: Manufacturer: Broadcom Corp
[ 17.700117] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 17.981302] Bluetooth: firmware loaded
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
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#3 |
Please first connect your network card to the wireless router using an ethernet cable (also known as a LAN cable) and apply all updates.
In order to gather essential troubleshooting information about your wireless card, please follow this procedure:
Step 1
In the Ubuntu Terminal console , make sure that unlimited scrolling is enabled:
click on Edit > Profiles > "Default" profile > Scrolling. Choose "Unlimited" as scrolling option. Click Close and Close again.
If you are using the Gnome interface, open the Terminal console via "Applications-
If you are using the Unity interface (default graphical user interface in Ubuntu), use the 'search' function on the dash. Or you can click on the 'More Apps' button, click on the 'See more results' by the installed section, and find it in that list of applications. A third way, available after you click on the 'More Apps' button, is to go to the search bar, and see that the far right end of it says 'All Applications'. You then click on that, and you'll see the full list. Then you can go to Accessories > Terminal after that.
So the methods in Unity are:
Press CTRL-ALT-T key combination.
Dash > Search for Terminal
Dash > More Apps > 'See More Results' > Terminal
Dash > More Apps > Accessories > Terminal
Step 2
Please copy-paste the following diagnostic command from the
https:/
website using a web browser (like Google Chromium or Mozilla Firefox) into the Linux Terminal. The command STARTS with the word sudo and ENDS with the word lsmod. So please copy-paste the ENTIRE diagnostic command below from the web browser into a Terminal, press <enter>, then enter password when sudo asks for password, then press enter again.
Tip: If you have a wheel mouse or 3 button mouse you do not need to type commands into the Terminal. Highlight the diagnostic command written on the page. Move your cursor anywhere in the Terminal and press the wheel or middle button. Automatic Copy and paste! No spelling mistakes! No Typos! No other errors!
sudo apt-get update; sudo apt-get install usbutils pciutils hwinfo grep rfkill; sudo lshw -C network; rfkill list; sudo iwlist scan | egrep -i 'chan|ssid'; cat /etc/network/
Step 3
Please do NOT attempt to send any attachment(s). Please copy/paste the full terminal output at this location: https:/
The troubleshooters at Launchpad need to see the full Terminal output from running the above diagnostic command.
Step 4
Please also specify the name of the wireless access point that you are trying to connect to (not the model/make of your router).
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Revision history for this message
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#4 |
prannoy@
[sudo] password for prannoy:
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Fetched 1,463 kB in 43s (33.6 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package hwinfo is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'hwinfo' has no installation candidate
*-network
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:06:00.0
version: 01
width: 64 bits
clock: 33MHz
resources: irq:18 memory:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: eth0
version: 0c
serial: b8:2a:72:c9:1b:81
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
resources: irq:57 ioport:
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
auto lo
iface lo inet loopback
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
06:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Dell Wireless 1704 802.11n + BT 4.0 [1028:0016]
Kernel driver in use: bcma-pci-bridge
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Dell Device [1028:0662]
Kernel driver in use: r8168
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 004: ID 0a5c:21d7 Broadcom Corp. BCM43142 Bluetooth 4.0
Bus 001 Device 003: ID 0bda:5756 Realtek Semiconductor Corp.
Bus 001 Device 007: ID 0781:5567 SanDisk Corp. Cruzer Blade
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running connected enabled enabled enabled disabled
H/W path Device Class Description
=======
/0 bus 0JKRPT
/0/0 memory 64KiB BIOS
/0/1 memory
/0/1/0 memory 4GiB SODIMM DDR3 Synchronous 1600 MHz
/0/7 memory System Memory
/0/6 memory 3MiB L3 cache
/0/5 memory 512KiB L2 cache
/0/4 memory 128KiB L1 cache
/0/24 processor Intel(R) Core(TM) i3-4005U CPU @ 1.70
/0/2 memory
/0/3 memory
/0/100 bridge Haswell-ULT DRAM Controller
/0/100/2 display Haswell-ULT Integrated Graphics Contr
/0/100/3 multimedia Haswell-ULT HD Audio Controller
/0/100/14 bus Lynx Point-LP USB xHCI HC
/0/100/16 communication Lynx Point-LP HECI #0
/0/100/1b multimedia Lynx Point-LP HD Audio Controller
/0/100/1c bridge Lynx Point-LP PCI Express Root Port 1
/0/100/1c.2 bridge Lynx Point-LP PCI Express Root Port 3
/0/100/1c.2/0 network BCM43142 802.11b/g/n
/0/100/1c.3 bridge Lynx Point-LP PCI Express Root Port 4
/0/100/1c.3/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit
/0/100/1c.4 bridge Lynx Point-LP PCI Express Root Port 5
/0/100/1c.4/0 generic Illegal Vendor ID
/0/100/1d bus Lynx Point-LP USB EHCI #1
/0/100/1f bridge Lynx Point-LP LPC Controller
/0/100/1f.2 storage Lynx Point-LP SATA Controller 1 [AHCI
/0/100/1f.3 bus Lynx Point-LP SMBus Controller
/0/8 scsi0 storage
/0/8/0.0.0 /dev/sda disk 500GB ST500LT012-1DG14
/0/8/0.0.0/1 /dev/sda1 volume 350MiB Windows FAT volume
/0/8/0.0.0/2 /dev/sda2 volume 3GiB Windows FAT volume
/0/8/0.0.0/3 /dev/sda3 volume 454GiB EXT4 volume
/0/8/0.0.0/4 /dev/sda4 volume 7998MiB Extended partition
/0/8/0.0.0/4/5 /dev/sda5 volume 7998MiB Linux swap / Solaris partitio
/0/9 scsi1 storage
/0/9/0.0.0 /dev/cdrom disk DVD+-RW UJ8E2
/0/a scsi2 storage
/0/a/0.0.0 /dev/sdb disk xD/SD/M.S.
/0/a/0.0.0/0 /dev/sdb disk
/0/b scsi4 storage
/0/b/0.0.0 /dev/sdc disk 8004MB Cruzer Blade
/0/b/0.0.0/0 /dev/sdc disk 8004MB
/0/b/0.0.0/0/1 /dev/sdc1 volume 7633MiB Windows FAT volume
/1 power DELL FW1MN41
Linux prannoy-Vostro-3446 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
[ 0.000000] No AGP bridge found
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] found SMP MP-table at [mem 0x000fdb00-
[ 0.000000] ACPI Error: Gpe0Block - 32-bit FADT register is too long (32 bytes, 256 bits) to convert to GAS struct - 255 bits max, truncating (20131115/
[ 0.000000] No NUMA configuration found
[ 0.000000] No AGP bridge found
[ 0.155935] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.189510] ACPI: No dock devices found.
[ 0.248532] Found 1 acpi root devices
[ 0.248886] usbcore: registered new interface driver usbfs
[ 0.248894] usbcore: registered new interface driver hub
[ 0.248917] usbcore: registered new device driver usb
[ 0.252680] Switched to clocksource hpet
[ 0.264086] pnp: PnP ACPI: found 12 devices
[ 0.830321] Console: switching to colour frame buffer device 170x48
[ 0.945809] input: Lid Switch as /devices/
[ 0.947358] ACPI: Lid Switch [LID0]
[ 0.977037] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.977039] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.977041] usb usb1: Product: EHCI Host Controller
[ 0.977042] usb usb1: Manufacturer: Linux 3.13.0-39-generic ehci_hcd
[ 0.977044] usb usb1: SerialNumber: 0000:00:1d.0
[ 0.977152] hub 1-0:1.0: USB hub found
[ 0.977578] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.977580] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.977582] usb usb2: Product: xHCI Host Controller
[ 0.977584] usb usb2: Manufacturer: Linux 3.13.0-39-generic xhci_hcd
[ 0.977585] usb usb2: SerialNumber: 0000:00:14.0
[ 0.977691] hub 2-0:1.0: USB hub found
[ 0.979728] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.979730] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.979732] usb usb3: Product: xHCI Host Controller
[ 0.979733] usb usb3: Manufacturer: Linux 3.13.0-39-generic xhci_hcd
[ 0.979735] usb usb3: SerialNumber: 0000:00:14.0
[ 0.979834] hub 3-0:1.0: USB hub found
[ 0.992973] Loaded X.509 cert 'Magrathea: Glacier signing key: e3c165d0891e3ce
[ 0.998910] IMA: No TPM chip found, activating TPM-bypass!
[ 1.000256] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.057761] eth%d: 0xffffc90000636000, b8:2a:72:c9:1b:81, IRQ 57
[ 1.289233] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 1.421621] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
[ 1.421626] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.421874] hub 1-1:1.0: USB hub found
[ 1.693473] usb 1-1.5: new high-speed USB device number 3 using ehci-pci
[ 1.814148] usb 1-1.5: New USB device found, idVendor=0bda, idProduct=5756
[ 1.814153] usb 1-1.5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 1.814155] usb 1-1.5: Product: Integrated_
[ 1.814157] usb 1-1.5: Manufacturer: CN0VFVY97248746
[ 1.814158] usb 1-1.5: SerialNumber: 200901010001
[ 1.885607] usb 1-1.6: new full-speed USB device number 4 using ehci-pci
[ 1.980578] usb 1-1.6: New USB device found, idVendor=0a5c, idProduct=21d7
[ 1.980583] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.980585] usb 1-1.6: Product: BCM43142A0
[ 1.980587] usb 1-1.6: Manufacturer: Broadcom Corp
[ 1.980588] usb 1-1.6: SerialNumber: 90489AF5FE3A
[ 2.049640] usb 1-1.8: new high-speed USB device number 5 using ehci-pci
[ 2.142380] usb 1-1.8: New USB device found, idVendor=0bda, idProduct=0129
[ 2.142384] usb 1-1.8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.142386] usb 1-1.8: Product: USB2.0-CRW
[ 2.142387] usb 1-1.8: Manufacturer: Generic
[ 2.142389] usb 1-1.8: SerialNumber: 20100201396000000
[ 2.673884] Switched to clocksource tsc
[ 15.534894] IPv6: ADDRCONF(
[ 15.713405] lp: driver loaded but no devices found
[ 15.715879] bbswitch: version 0.7
[ 15.715886] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[ 15.715893] bbswitch: Found discrete VGA device 0000:08:00.0: \_SB_.PCI0.
[ 15.715902] ACPI Warning: \_SB_.PCI0.
[ 15.716035] bbswitch: detected an Optimus _DSM function
[ 15.716113] bbswitch: disabling discrete graphics
[ 15.716121] ACPI Warning: \_SB_.PCI0.
[ 15.742526] bbswitch: Succesfully loaded. Discrete card 0000:08:00.0 is off
[ 15.832851] bcma: bus0: Found chip with id 0xA886, rev 0x01 and package 0x08
[ 15.832877] bcma: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x28, class 0x0)
[ 15.832896] bcma: bus0: Core 1 found: IEEE 802.11 (manuf 0x4BF, id 0x812, rev 0x21, class 0x0)
[ 15.832987] bcma: bus0: Core 2 found: PCIe (manuf 0x4BF, id 0x820, rev 0x16, class 0x0)
[ 15.833374] bcma: bus0: Core 3 found: UNKNOWN (manuf 0x43B, id 0x368, rev 0x00, class 0x0)
[ 15.849981] bcma: bus0: Bus registered
[ 15.897284] Console: switching to colour dummy device 80x25
[ 15.944858] Modules linked in: kvm_intel(+) kvm snd_pcm(+) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul snd_page_alloc glue_helper ablk_helper snd_seq_midi cryptd snd_seq_midi_event snd_rawmidi snd_seq serio_raw lpc_ich(+) i915(+) snd_seq_device snd_timer bcma drm_kms_helper mei_me snd mei drm i2c_hid(+) hid i2c_algo_bit soundcore wmi parport_pc dw_dmac video dw_dmac_core ppdev mac_hid i2c_designware_
[ 15.944941] [<ffffffff81067
[ 15.944945] [<ffffffff81067
[ 15.945259] [<ffffffff8172f
[ 16.206943] uvcvideo: Found UVC 1.00 device Integrated_
[ 16.210955] usbcore: registered new interface driver btusb
[ 16.211095] usbcore: registered new interface driver rts5139
[ 16.214028] input: Integrated_
[ 16.214113] usbcore: registered new interface driver uvcvideo
[ 16.301328] hid-rmi 0018:06CB:
[ 16.303820] hid-rmi 0018:06CB:
[ 16.306352] hid-rmi 0018:06CB:
[ 16.312454] hid-rmi 0018:06CB:
[ 16.314907] hid-rmi 0018:06CB:
[ 16.320938] hid-rmi 0018:06CB:
[ 17.696044] Console: switching to colour frame buffer device 170x48
[ 17.700117] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 17.713147] ACPI Error: [\_SB_.
[ 17.713156] ACPI Error: Method parse/execution failed [\_SB_.
[ 17.716352] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 17.770186] input: HDA Intel PCH Headphone Mic as /devices/
[ 17.799158] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/
[ 17.799267] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/
[ 17.799360] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/
[ 17.981302] Bluetooth: firmware loaded
[ 17.998348] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
[ 20.590394] IPv6: ADDRCONF(
[ 20.590692] IPv6: ADDRCONF(
[ 806.114079] usb 1-1.3: new high-speed USB device number 6 using ehci-pci
[ 806.206995] usb 1-1.3: New USB device found, idVendor=0781, idProduct=5567
[ 806.207006] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 806.207011] usb 1-1.3: Product: Cruzer Blade
[ 806.207015] usb 1-1.3: Manufacturer: SanDisk
[ 806.207018] usb 1-1.3: SerialNumber: 4C5303999504111
[ 806.598674] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 806.598763] scsi3 : usb-storage 1-1.3:1.0
[ 806.598861] usbcore: registered new interface driver usb-storage
[ 922.955090] usb 1-1.3: USB disconnect, device number 6
[ 2930.827948] r8168: eth0: link up
[ 2930.828016] IPv6: ADDRCONF(
[ 3135.408823] usb 1-1.3: new high-speed USB device number 7 using ehci-pci
[ 3135.501726] usb 1-1.3: New USB device found, idVendor=0781, idProduct=5567
[ 3135.501736] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3135.501740] usb 1-1.3: Product: Cruzer Blade
[ 3135.501744] usb 1-1.3: Manufacturer: SanDisk
[ 3135.501747] usb 1-1.3: SerialNumber: 4C5303999504111
[ 3135.502227] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 3135.502412] scsi4 : usb-storage 1-1.3:1.0
[ 3765.184211] r8168: eth0: link down
[ 3769.783743] IPv6: ADDRCONF(
[ 4255.426227] r8168: eth0: link up
[ 4255.426289] IPv6: ADDRCONF(
Release Date: 05/27/2014
Serial services are supported (int 14h)
Manufacturer: Samsung
Serial Number: 16ED5D43
Manufacturer: Intel
Serial Number: Not Specified
Manufacturer: Dell Inc.
Product Name: Vostro 3446
Serial Number: DKZH712
Manufacturer: Dell Inc.
Product Name: 0JKRPT
Serial Number: .DKZH712.
Manufacturer: Dell Inc.
Serial Number: DKZH712
Manufacturer: SMP-SAN2.8
Serial Number: 2375
SBDS Manufacture Date: 2014-07-26
eth0 no wireless extensions.
lo no wireless extensions.
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
options bbswitch load_state=0
# which ath5k cannot recover. To prevent this condition, stop
blacklist ath_pci
blacklist eth1394
# replaced by p54pci
blacklist prism54
# replaced by b43 and ssb.
blacklist bcm43xx
blacklist uart6850
blacklist twl4030_wdt
# /etc/modprobe.
# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
# microcode file installed on the system. When removing iwlwifi, first
# remove the iwl?vm module and then iwlwifi.
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[main]
NetworkingEnabl
WirelessEnabled
WWANEnabled=true
WimaxEnabled=true
sudo: hwinfo: command not found
root 754 0.0 0.1 340800 6368 ? Ssl 00:29 0:00 NetworkManager
nobody 2799 0.0 0.0 31028 1520 ? S 01:18 0:00 /usr/sbin/dnsmasq --no-resolv --keep-
root 5675 0.0 0.0 10232 3724 ? S 01:40 0:00 /sbin/dhclient -d -sf /usr/lib/
prannoy 5949 0.0 0.0 9448 892 pts/0 S+ 01:42 0:00 egrep --color=auto wpa|icd|etwork
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
total 100932
23592961 drwxr-xr-x 3 root root 4096 Nov 6 11:26 .
2 drwxr-xr-x 23 root root 4096 Nov 6 01:53 ..
23592969 -rw-r--r-- 1 root root 1164547 Oct 28 19:55 abi-3.13.
23592977 -rw-r--r-- 1 root root 853401 Nov 13 2013 abi-3.5.
23592966 -rw-r--r-- 1 root root 165712 Oct 28 19:55 config-
23592974 -rw-r--r-- 1 root root 148157 Nov 13 2013 config-
23592962 drwxr-xr-x 5 root root 12288 Nov 6 01:59 grub
23592968 -rw-r--r-- 1 root root 19262533 Nov 6 11:26 initrd.
23592967 -rw-r--r-- 1 root root 19173594 Nov 6 01:58 initrd.
23592973 -rw-r--r-- 1 root root 6959633 Aug 20 06:33 initrd.
23592964 -rw-r--r-- 1 root root 16217115 Nov 6 00:53 initrd.
23592963 -rw-r--r-- 1 root root 16217115 Nov 6 11:26 initrd.
23593190 -rw-r--r-- 1 root root 176500 Mar 12 2014 memtest86+.bin
23592979 -rw-r--r-- 1 root root 178176 Mar 12 2014 memtest86+.elf
23593191 -rw-r--r-- 1 root root 178680 Mar 12 2014 memtest86+
23592970 -rw------- 1 root root 3386936 Oct 28 19:55 System.
23592976 -rw------- 1 root root 3024105 Nov 13 2013 System.
23592978 -rw------- 1 root root 5808544 Oct 28 19:55 vmlinuz-
23592972 -rw-r--r-- 1 root root 5183904 Aug 1 2013 vmlinuz-
23592975 -rw------- 1 root root 5191232 Nov 13 2013 vmlinuz-
Support status summary of 'prannoy-
You have 44 packages (2.1%) supported until May 2017 (3y)
You have 1853 packages (88.6%) supported until May 2019 (5y)
You have 4 packages (0.2%) supported until August 2015 (9m)
You have 104 packages (5.0%) supported until February 2015 (9m)
You have 18 packages (0.9%) that can not/no-longer be downloaded
You have 69 packages (3.3%) that are unsupported
Run with --show-unsupported, --show-supported or --show-all to see more details
Downloaded daily snapshot dated 2014-11-03 03:15:02
--2014-11-08 01:42:34-- http://
Resolving www.linux-usb.org (www.linux-
Connecting to www.linux-usb.org (www.linux-
HTTP request sent, awaiting response... 200 OK
Length: 529790 (517K) [text/plain]
Saving to: ‘/var/lib/
100%[==
2014-11-08 01:42:53 (38.7 KB/s) - ‘/var/lib/
Done.
Module Size Used by
nls_iso8859_1 12713 2
usb_storage 62209 1
rfcomm 69160 8
bnep 19624 2
snd_hda_codec_hdmi 46368 1
snd_hda_
joydev 17381 0
hid_rmi 17520 0
dell_wmi 12761 0
sparse_keymap 13948 1 dell_wmi
mxm_wmi 13021 0
dell_laptop 18168 0
dcdbas 14928 1 dell_laptop
uvcvideo 80885 0
btusb 32412 0
videobuf2_vmalloc 13216 1 uvcvideo
bluetooth 391136 22 bnep,btusb,rfcomm
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40664 1 uvcvideo
rts5139 335409 0
videodev 134688 2 uvcvideo,
snd_hda_intel 56451 5
intel_rapl 18773 0
snd_hda_codec 192906 3 snd_hda_
x86_pkg_
intel_powerclamp 14705 0
snd_hwdep 13602 1 snd_hda_codec
coretemp 13435 0
kvm_intel 143148 0
kvm 451729 1 kvm_intel
snd_pcm 102099 3 snd_hda_
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 0
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
snd_page_alloc 18710 2 snd_pcm,
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
snd_seq_midi 13324 0
cryptd 20359 3 ghash_clmulni_
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30144 1 snd_seq_midi
snd_seq 61560 2 snd_seq_
serio_raw 13462 0
lpc_ich 21080 0
i915 783961 5
snd_seq_device 14497 3 snd_seq,
snd_timer 29482 2 snd_pcm,snd_seq
bcma 52096 0
drm_kms_helper 55071 1 i915
mei_me 18627 0
snd 69322 21 snd_hda_
mei 82276 1 mei_me
drm 303102 4 i915,drm_kms_helper
i2c_hid 18860 0
hid 106148 2 i2c_hid,hid_rmi
i2c_algo_bit 13413 1 i915
soundcore 12680 1 snd
wmi 19177 2 dell_wmi,mxm_wmi
parport_pc 32701 0
dw_dmac 12814 0
video 19476 1 i915
dw_dmac_core 24245 1 dw_dmac
ppdev 17671 0
mac_hid 13205 0
i2c_designware_
i2c_designware_core 14768 1 i2c_designware_
bbswitch 13943 0
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
ahci 25819 3
libahci 32716 1 ahci
r8168 261399 0
Thanks Mark i did according to what you said and this is what i found....Please help me further
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Revision history for this message
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#5 |
Please run these 2 Terminal commands in a Terminal:
sudo apt-get update
sudo apt-get install linux-headers-
Then reboot your PC and retest wireless.
Source 1: http://
Source 2: https:/
Source 3: https:/
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Revision history for this message
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#6 |
No Mark i dont see my wifi getting detected. What should i do now?
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Revision history for this message
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#7 |
I dont see Enable Wifi and Bluetooth option still getting displayed and i am not able to connect to Wifi....?
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Revision history for this message
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#8 |
Thanks Mark for your help ..Really helped a lot!!!
After Rebooting i had to apply changes on Wireless options in Additional Drivers in System Settings and then here i get connected to my wifi
