Ubuntu Networking :: Bluetooth PAN Stopped Working In Maverick?
Oct 27, 2010
I had Bluetooth PAN network working fine in Lucid. For some reason (mainly hardware) I had to upgrade to Maveric. After that my Bluetooth PAN network stopped working at all. I found out that server host do not even expose any PAN or GN profiles. The only profile it exposes is "Hands-free audio". Setting PAND_ENABLE=1 in '/etc/default/bluetooth' did not have any affect. I attempted to start PAND in listening mode and it exposed PAN profile but any connection was unsuccessful. When I try to connect to any other PAN profile it also had no success with 'Permission denied' message.
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Nov 15, 2010
I'm using Maverick and since yesterday, my wireless hasn't been working. It was working before with Maverick and I don't recall doing any updates that might have changed wireless configurations.
By "doesn't work" I mean it doesn't recognizes any networks, as if the wireless was turned off (there's this button on laptops, but it's turned on). I had that problem some time ago, but rebooting solved the problem, which, now, didn't.
My laptop is a HP dv6420la.
Where to start?
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Mar 24, 2010
I have used usb bluetooth with Nokia 2730 and 6300 several months without problems. Last succeeded operation was downloading new ringing sound about 4 weeks ago. When I open connection is OK but When I now try to see folders in cameras it does not work, I'll got message that camera with "mac code" did not response. Cameras show that connection pair is Ok. Reinstalling does not help. Using Ubuntu 9.1, kernel is 2.6.31-20 generic. I have made all updates.
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Oct 14, 2010
Update manager has stopped working under Maverick. Is it best to format disk and reload the system anew or does anybody know of a fix?
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Dec 28, 2010
I recently installed ubuntu 10.10 (Maverick) on my new laptop. Sound was working just fine until today morning, when all of a sudden no sound would come out of my system. It is not a hardware problem as sound is working fine on windows.
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Aug 7, 2014
I use Bluetooth on my laptop since many month, but afer a recent update (running jessie), my device stopped being usable :
gnome Bluetooth interface say "no Bluetooth device", and here is lsusb :
Code: Select all16:30 mathieu@kubrick ~ % lsusb
Bus 002 Device 003: ID 5986:0315 Acer, Inc
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
16:34 mathieu@kubrick ~ %
and lspci :
Code: Select all16:38 mathieu@kubrick ~ % lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
[code]....
most sad is :
Code: Select all16:41 mathieu@kubrick ~ % hcitool dev
Devices:
16:41 mathieu@kubrick ~ %
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Apr 24, 2010
When i connect to my laptop a bluetooth usb stick, the bluetooth could not be turned on.
the bluetooth dameon is on, and when i press the turn on button, nothing happens.
in windows the stick works fine.
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Jul 13, 2011
When originally installing 11.04 I had problems getting my Ralink 5390 wireless card to work.
Today my computer froze completely and I had to turn it off via the power switch. When I turned it back on, wireless was no longer recognized! My iPod can connect to the network just fine, so it must be an Ubuntu problem. There are no problems with my ethernet connection either.
I researched this and found several threads about blocking and unblocking wireless devices using the rfkill command. Well, unfortunately for me the rfkill command doesn't work. When I type sudo rfkill list or sudo rfkill unblock all, nothing happens; it just returns me to my bash prompt. I even tried uninstalling and reinstalling rfkill...nothing.
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Oct 13, 2010
I think my computer must be haunted, as I've so far failed at 3 different ways of installing Maverick on my 2007 aluminium imac! I've written off using a VM, and I'm currently stuck trying to make a dual boot setup.
So I've followed the guide at [URL].. and got as far as rebooting with the CD in, and selecting Ubuntu, but then when everything loads I'm left at the screen where I can select try or install, with no way of selecting either as my mouse (apple bluetooth mighty mouse) and keyboard (apple bluetooth wireless aluminium keyboard) don't seem to be connected. I've got past this point by hitting random keys after booting and selecting the CD - this takes me into a more basic looking menu where the keyboard does still work and I can select install, try etc.
So I can get as far as selecting try, and get a working Ubuntu desktop. However, when the desktop loads, my keyboard and mouse are again not working. By connecting a USB keyboard and mouse, I'm able to get my mouse to pair, using the bluetooth menu and going through the setup. However, I'm stuck trying to get my keyboard to pair.
Going into set up new device and searching initially shows up my keyboard, then it disappears. If I wait it randomly comes back and disappears again. If I click on next whilst it is available, I can get as far as putting in a pin, but when I press enter it says Failed..
Sorry for the rambling post - I basically have 2 questions: 1- Is it expected that bluetooth keyboards and mice won't work during the installation menus? Half my problem is that I don't know what should be working and when (should I have to boot into the trial installation and setup the keyboard and mouse, or should it be set up automatically?).
2- Has anyone else seen the same problem with the apple wireless keyboard failing to pair? I've searched the forums and google, and found lots of people with problems with bluetooth keyboards, but none which seem to match what I'm seeing. I don't know if there's any point in pressing on with the installation using the USB keyboard and mouse in the hope that things will work in the full install, or if they don't work in the trial install then thats my lot.
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Apr 1, 2010
I run ubuntu 9.10. I recently convinced my wife to give it a shot. The problem is, the bluetooth dongle is detected and the icon appears when its plugged in, the mouse is found and says it is pointing in bluetooth manager but it does not move the cursor on the screen. I have tried 2 different dongles and both work correctly and control the mouse on my asus laptop. She is using a toshiba satelite. Both dongles show up in lsusb as hci0. I've tried everything on the forums and everything I could think of but no go. If she doesn't have use of the mouse for farmville I will be in trouble.
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Feb 25, 2011
I'm trying to get bluetooth working. I have an ASUS USB-BT211 USB 2.0 Mini Bluetooth Dongle. Where do I find the driver and how do I install it? (Currently when I plug the dongle in, it is ignored.)
lshw shows me this:
Code:
Bus 008 Device 003: ID 0cf3:3002 Atheros Communications, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
[Code].....
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Apr 10, 2011
Trying to enable bluetooth (internal) on my Acer Aspire One D255. Despite bluetooth issues in general, here is the kicker: Acer decided to combine the fn+F3 key and fn+F2 key into one uber-network key. In windows 7 you hit fn+F3 and you get two options on your screen: enable/disable wireless + enable/disable bluetooth. Not so Ubuntu. I hit fn+F3 and it does various things to my wireless or my bluetooth every 3rd or 4th press. Disabling or enabling both... or neither. Very frustrating.
1) How does one remap the fn+F# keys (one for each)
2) Is there any other bluetooth voodoo for the bluetooth on this machine?
Ubuntu 10.04
Acer Aspire One D255
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Mar 24, 2010
I've upgraded to Maverick but now I cannot get my wireless card working. In Lucid it didn't work out of the box, but worked perfectly by wrapping the Windows driver with ndiswrapper.
I noticed when I installed Maverick that wireless is enabled in Network-Manager and it gives me the option to create a wireless network or connect to a hidden network but it's not discovering/showing any of the wireless networks in range! So it seems as though the card is being recognized but the driver isn't working fully...? I tried wrapping the windows drivers, but that didn't change the situation at all.
Details of my system:
Code:
Ubuntu 10.10
2.6.35-22-generic x86_64
[code]....
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Oct 30, 2010
I bought a DELL Bluetooth Headset and paired with my laptop running Ubuntu 10.10. I can connect to Audio Sink service on my bluetooth headset and it works but I couldn't connect to Headset service on my bluetooth headset. Bluez daemon quits when I try to connect to Headset service. The same bluetooth headset works fine with my XP. I can connect to Audio Sink and HSP service in my XP.
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Feb 13, 2011
I have asus 1215n with ubuntu 10.10 (32 bit) and cannot get the bluetooth working
-gnome-bluetooth is installed, saying there's no adapter
-blueman is installed, saying bluez daemon's not running so it cannot work
-bluez is installed, but apparently doesn't work(?)
There's no BT icon anywhere in panels.
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May 5, 2011
It worked with 10.10, but in 11.04 only partially. It would show up in Bluetooth Manager, and I was able to pair with my phone. But after that it always failed to connect. Tried lots of things before I spent $10 on another nameless Chinese one and that worked fine immediately.
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Oct 12, 2010
1 ) Machine Brand and Model (PC/Laptop):Dell Vostro 1520 (Laptop)
2 ) Wireless Brand, Model and Wireless Chipset:
Code:
alexander@alexander-V1520:~$ lspci -nn | grep 'Broadcom'
0e:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
3 ) Check interface:
Code:
alexander@alexander-V1520:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:24:e8:c3:d5:2e
inet addr:192.168.1.3 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::224:e8ff:fec3:d52e/64 Scope:Link
[code]....
In System-->Administration-->Additional Drivers I've enabled the 'Broadcom STA wireless driver' and its noted as 'This driver is activated and currently in use.' Changes I made
- I've activated the Nvidia driver.
- I've installed Boxee (media center)
- I'm using CPU frequency scalers for both my cores.
- I've updated my system and am using maverick-security, -updates and -proposed.
- I've installed b43-fwcutter
- I've installed firmware-b43-lpphy-installer
Other than those adjustments the system is completely fresh. When I suspend or hibernate and activate my laptop again it only shows a backlight-lit black screen and does not continue restoring. Other than the occasional flash my cpu 'business' indicator led does nothing. BUT The wireless led is now on. I've tried the Broadcom B43 driver as you could've guessed from the changes I made, no result. I had to use the 'lpphy' installer(for BCM4312 (with Low-Power aka LP-PHY)), the 'legacy' and normal version both gave an error upon executing the post installation script.
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May 6, 2011
Moments ago I was using, as always, my bluetooth devices on my Macbookpro4,1 and suddenly the icon disappeared and my devices disconected. I thought the daemon just crashed so I tried to restart but I got a command not found error. I opened the Bluetooth preference dialog and it said that no bluetooth device was present on the system. I restarted and same result.
As a last measure I completely pruged bluez and gnome.bluetooth and reinstalled. Same result.
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Nov 6, 2010
Wired and wireless networking have been working flawlessly for years on my HP Compaq 6710b laptop. Several weeks ago, after an automatic update via the update manager, my wired network stopped working. I did not notice it directly, since my wireless connection took it over. I only noticed it when I had to work in an office where I didn't know the wireless password.Since then, I have been trying several things and searched several forums. It is hard to find any troubleshooting information about wired networking, as most of the problems seem to occur with wireless.
I did verify that there is no hardware problem. My laptop is dual boot and when I boot the other operating system, the wired network works without problems (as does the wireless.)My Ubuntu version is Ubuntu 10.04.1 LTS. My kernel version is 2.6.32-25-generic i686. I hope anybody can help me getting my wired network working again.
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Jun 1, 2011
After upgrading F14 -> F15 bluetooth (mouse/keyboard) are not working. With F14 there was no problems.
lsusb gives:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[Code]....
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Jan 22, 2010
I successfully set-up an FTP server, that worked great and perfectly, but after restarting the computer, it has stopped working.None of my router's settings have changed. I restarted the vsftpd process.
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Feb 25, 2010
pulled the wireless USB adapter out of the back of my laptop when I was using it. I plugged it back in and it can see my wireless network, but it can't connect. Everytime it tries, it just shows the connecting icon on the top bar for a few minutes and then says that the network has been disconnected.
I've tried uninstalling and reinstalling the USB adaptor, but nothing I've done seems able to fix the issue. Anyone know how to fix this?
The USB adaptor I'm using is a Trendnet TEW-424UB
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Apr 29, 2010
I have had ubuntu about a month now and everything has worked great up until now, I was surfing the web and all the sudden I lost connection. I tried to connect to the signal but got nothing so I did a reboot. After the reboot my wireless signal didn't show up. i right clicked the connection icon on the top taskbar and the enable wireless is blacked out to where i cant click it.
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May 20, 2010
i installed and ran System Profiler & Benchmark ran a test. then i rebooted and turned off ACPI/PowerNow. at this point i realized my network card had gone down so i went back an turned the ACPI on. nothing changed.
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Jun 30, 2010
I have a Thinkpad T400 notebook that dual boots windows 7 and Ubuntu 9.04. My wireless has worked both in windows and ubuntu for the past several months. However 2 days ago, the wireless in ubuntu stopped working. I think this may be a result of trying to set up a static eth0 connection between my laptop and an embedded board, but I dont see how messing with eth0 would stop the wlan from working.
Symptoms: When I left click on the network connections icon in the tray, all it lists under "Wireless networks" is "device not ready". Needless to say, there are no networks available to connect to. Also the wireless is working fine under windows.
[Code]...
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Aug 2, 2010
Last night I was trying to get my printer working, and when I rebooted, I lost networking and sound.I am currently booting on a live CD, and sound and networking are fine-- so it can't be a hardware issue (obviously). I must have inadvertently broken something, but I can't figure it out.I have tried restarting networking, but it doesn't respond-- it says stop/waiting or something like that.I can't access the sound preferences-- it says waiting for sound to respond (or something like that).
When I reboot, sometimes I see a terminal window with the same line scrolling very, very quickly-- something about waiting for USB. Additionally, the system is very slow to respond-- clicking a menu item can take a long time for it to appear, etc.What could have occurred, and how might I troubleshoot it?
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Aug 4, 2010
Just recently the wireless stopped working on Ubuntu 10.04. The machine is AcerOne AOA-150. I did notice recently the wireless would stop working, and I would need to either 1) reboot 2) switch the wireless off by moving the switch from left to right in front of the laptop.
However, this time nothing is working. I've provided some detail and if more information is needed, let me know.
LSPCI:
00:00.0 Host bridge: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03)
[Code]....
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Apr 30, 2011
On 10.10 my wireless card worked out of the box. Now on 11.04 it stopped working after the update!. My card is Atheros AR5001.
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Jun 17, 2011
Been searching for hours and looked at several other threads but still can't figure this out. We have 4 folders being shared from a Ubuntu 10.4.2 LTS Server using Samba. A couple days ago two computers in the office lost access to these shares. The other computers in the office are fine. So far as I know nothing has changed on the server. I can putty into the server still but I can't map a drive or open a window through run (\server_nameetc).
I've also tried disabled iptables on the server and windows firewall on the the windows xp machines. Still no luck. What am I doing wrong? Like I said, so far as I know there have been no changes to the server whatsoever. One day it was working and the next it just stops.
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Oct 13, 2010
I've started to set up a server at my house, where I eventually want to run it headless, and I can just VNC in from my other Desktop. I installed Ubuntu 10.10, setup remote desktop on the server, and from there was able to do any work remotely. That was nice. I turn the computer off at night, and the next day when I was going to work on it, I cannot VNC in anymore. One day passed, and now every time I try to use VNC it comes up with "Failed to connect to server" I also set a static IP address on the server too, so I know the address isn't changing every so often.
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