Ubuntu :: Prevent Bluetooth From Interfering With Wifi?
Jun 16, 2011
When the audio output of my laptop (running ubuntu 10.04 LTS) is configured to play via bluetooth to my bluetooth receiver (like a headset, a Belken H15 A2DP audio stream), my wifi connection is severely degraded (..... keeps pausing to buffer data).Then when I switch the audio output from the bluetooth device to the soundcard (without disconnecting the bluetooth device), you can see ..... suddenly start buffering and working fine again until I switch back to the bluetooth receiver.Other bluetooth devices (like my Droid) connect to the receiver just fine, but not this laptop.
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Oct 19, 2010
i installed ubuntu 10.10 now im not getting wifi connections and bluetooth also not working
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Mar 16, 2010
I have ubuntu installed 9.04 and couldnt get wifi working.. I also had bluetooth working.
Now I installed or updated to 9.10 version and still cant get wifi started. I cant even turn it on or find networks etc. Im confused bad.
Also when updating I have lost bluetooth. How do I get both of these working..
Now if I could have a step by step process, even if someone makes a video..
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Aug 12, 2010
I have two problem with my wireless card:
- When I connect myself to a wireless network I must give the dhclient command, to obtain a local ip address
- The system say me that haven't a bluetooth adapter, and so I can't use bluetooh services (I've try by graphical interface and by console)
These problems began when I've passed to ubuntu 10.04!
My Wireless card is: Intel Corporation Wireless WiFi Link 5100
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Sep 2, 2010
I recently installed the Rhythmweb plugin. I can go to http://localhost:8000 on my own machine and control it that way, so I know that functions properly. My issue is my phone finding the correct path. I have it bluetooth synced, with the laptop device's name being "peter-laptop" (I reset it to the default just for clarity's sake), and my laptop and phone are both on the same wifi network as well.
I have tried many variants of peter-laptop.local:8000 and peter-laptop:8000 but no luck, in opera or the default blackberry browser.
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Sep 4, 2011
Suddenly after a long time with fedora (now with fedora 15), bluetooth and wifi not working on my laptop (now I'm connected to cable), I checked the network in console doing this:#systemctl status network.serviceAnd response:network.service - LSB: Bring up/down networkingLoaded: loaded (/etc/rc.d/init.d/network)Active: failed since Sat, 03 Sep 2011 21:18:24 +0200; 1min 50s agoProcess: 2949 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)CGroup: name=systemd:/system/network.serviceInstead I do the same query with the bluetooth service and gives me all OK, but does not work, I do not
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Oct 16, 2010
I had too many desktop carcasses laying around so I combined what I could into one box with too much hardware in it and discarded the rest. I installed Meerkat on it and it runs like a charm besides a few bumps in the road that I was able to correct. I get no sound on the thing. I have done pretty much everything indicated on this page: [URL] with no success and came to the realization that the problem had to be elsewhere.
Here's what I am working with:
Code:
01:0b.0 Multimedia audio controller: Rockwell International Device 4310
Subsystem: Risq Modular Systems, Inc. Device 4310
Flags: bus master, fast Back2Back, medium devsel, latency 64, IRQ 11
I/O ports at 2000 [size=64]
Capabilities: <access denied>
Kernel driver in use: RIPTIDE
Kernel modules: snd-riptide
01:0b.1 Communication controller: Rockwell International Riptide HSF 56k PCI Modem
Subsystem: Risq Modular Systems, Inc. Device 4311
Flags: fast Back2Back, medium devsel, IRQ 11
Memory at f4100000 (32-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Like I said, everything should be installed properly because the card is recognized and alsamixer is working and nothing is muted, and actually when I plug my speakers into the modem's jack, I do get sound output. Extremely crappy because it's probably not meant to carry sound above 8-bit. Is it possible that it is interfering with the rest of the sound card? And if so, how do I fix it? I have been looking around GNOME for a way to remove the "Communication controller" but have not found a way to disable just the modem or force the soundcard to recognize 2 outputs instead of one.
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Jun 4, 2011
when I scroll around in the editor window these annoying lines appear and block out text (see the attached pic). They disappear only when I click on them. Its absolutely maddening when you are trying to debug. I thought it might just be the editor I was using (DrPython), so I tried another and the same thing started happening. Theses lines have never appeared in any other application I have used.
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Dec 17, 2010
i've just installed openSUSE 11.3 on my dell studio xps 1640. but i have problem with my WLAN . it's a WLAN 1640 mini-card and i think there is no problem with driver. because it seems that it's installed correctly but i can't see any wireless networks (it says "Device is not ready"). is there any suggestions?by the way, when i turn my wireless to on (it's a touch key not a switch) only my bluetooth indicator is enabled not my wifi indicator.
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Apr 21, 2010
Something seems to be replacing some portions of the default gui appearance in gnome with the old win98 look... Wine maybe? I have wine installed and I use it for a few of my pld windows programs, but all the programs in the screenshot are native linux programs...
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Nov 2, 2010
after many a tear I just by sheer chance found out that, when logging in to my gnome-session (or any session really) from kdm I can do something that has eluded me for quite a while now: change screen-configuration between 1 screen and 2 screens as I please without having to log out, shutdown x, copy xorg.conf I need, restart x, log back in.
So question is: what could it possibly be, that makes GDM break a feature like this for the nvidia-settings dialog? Can anyone confirm this? *wants that error and shoot it in the face... er... code!* I still don't feel like reinstalling the whole thing, just to find out if this is due to this system being... well... OLD. Also call me a bit oldschool, but reinstalling is just lame.
*edit* me dumbass:
NVIDIA-Linux-x86-260.19.12.run
2.6.35-23-generic-pae
maverick
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Jun 10, 2010
I have XAMPP installed on my server and would like to keep it there. However I'm pretty useless at terminal so would also like to have a control panel. Can I install LAMP over XAMPP without it interfering with my current apps? I'd like to use Easy Hosting Control Panel ( ehcp.net ) or something similar to help me manage FTP users and Mail setup but I really don't want to interfere with my current XAMPP.
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Oct 5, 2010
I"m trying to kill some processes that are interfering with airmon-ngWhen I run airmon-ng and tell it to turn on monitor mode on a given interface it says:Code:Found 5 processes that could cause trouble.If airodump-ng, aireplay-ng or airtun-ng stops working aftera short period of time, you may want to kill (some of) them!
PIDName
20875wpa_supplicant
20879NetworkManager
[code]...
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Mar 24, 2010
I am streaming a MPEG-2 transport stream file over RTP from system A to system B . System B is continously copying huge number of small size files using scp to system A . The problem is while copying files from B to A I expecience packet loss on the received streamed video
The two systems are connected via a LAN switch.My question is : Is it happening because scp traffic interfering with streaming video . Or there can be any other reason behind this.
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Feb 16, 2010
I recently switched my openSUSE 11.1 install from KDE 3 to KDE 4.4 via the one-click-install from [URL]... I was trying to add a German keyboard layout to the default US layout. But as soon as I enable keyboard layouts (via Configure Desktop-> Language & Regional -> Keyboard Layout -> Enable keyboard layouts), the default layout gets messed up (arrow, pos1, end keys etc. no longer work). I'm running openSUSE 11.1 on a Lenovo Thinkpad T61. Several keyboard layouts worked fine with KDE 3. Could it be that some KDE 3 settings are interfering with the KDE 4 settings?
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Jul 28, 2011
Actually I had a folder called Lib, in which I had a few libraries installed and configured.(MPI, PETSc, SLEPc) I accidently deleted (by rm) the contents of that folder.
Then I reinstalled MPI,PETSC,SLEPC using the same tarballs as earlier(thus, the version etc. is the same).
I already had a fortran program with many modules and subroutine files, and the corresponding makefile which used to compile and run fine. But now when I type "make" in the same directory as before, I get this: (shortened, many similar errors)
Code:
Firstly, why is mpif90 compiling my program when I didnt tell it to? In my makefile, I have specified gfortran as my compiler....nowhere have I even mentioned mpif90. Such a thing never used to occur before.
Also, if I rename file_variable.f to file_variable.f90, these errors dissappear (I understand why, but that is not the problem), but a new error comes:
Why is the new MPI installation interfering with make ? I want to go back to how things were before I stupidly broke all installations. The errors themselves are not the problem, the problem is why the new mpi installation is interfering with make.
It seems as if mpif90 has taken over make and gfortran. I suppose I didnt install it correctly, or probably I didnt uninstall the earlier one correctly.
Everything that worked earlier doesnt work suddenly. I use ubuntu 11.04 MPICH2-1.3.2
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Jun 25, 2010
i have a bluetooth modem (BlueSMiRF) that is connected to Arduino Duemilanove. I am trying to see serial communication messages from the bluetooth modem.
I have Blueman Device Manager that enabled SPP (Serial Port) and it says :
Code:
Serial port connected to /dev/rfcomm0
How do I see the serial communication on this?
I tried on console
Code:
$rfcomm listen 0
but it's stuck at
Code:
Waiting for connection on Channel 1
Is there any other way to listen (and also send) to serial comm msgs on bluetooth?
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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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Nov 2, 2010
The bluetooth manager does not detect a bluetooth dongle .trying to use ndiswrapper to fix.I installed device manager and the results are shown below.i downloaded the windows driver suite. It has 4 .exe self extracting driver archives and a setupconfig.ini. The .ini file is below.I was able to extract one of the 32bit archives on a windows machine and it had about 8 .inf files that are titled weird and would not install properly using ndiswrapper probably because im using the 64-bit architecture. there are 2 64bit .exe's in the driver download, but how can i extract them in ubuntu and do i really need to install all 8 .inf files. also do i actually need to make a .inf file? if so how?
Asus - BT211 mini bluetooth dongle
Code: http:[url].... - windows driver under download section.
Device manager
Code:
Model: Unknown model (id =0x3000)
Vendor: atheros Communications, inc[code]....
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Sep 12, 2010
I'm using fedora 13 x86_64 on amd machine. I use usb bluetooth dongle. The bluetooth service doesn't start at all. When I click on bluetooth icon-preferences-turn bluetooth on, after some time it says, bluetooth is disabled. What should I do to enable bluetooth?
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Aug 7, 2010
I just bought a Bluetooth dongle for my laptop with fedora on it and cannot get the Bluetooth service to start. Tried to do the same on my imac running Fedora and the same thing happened, it said service refreshing and never did.
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Aug 12, 2011
I'm putting a opensuse 11.4 64 bit KDE install on an HP -G62 laptop.
I also use an NFS network.
I want to use a wireless network.
The problem is that network manager keeps insisting on asking kwallet for permission to start up the network. As a consequence boot hangs because the nfs network can't find the files in /etc/fstab because the network can't start because you can't see kwallet until it finishes booting.
I have options set in networkmanager to store the password in connection secrets in secure storage, and it insists on asking kwallet!
I don't want to get rid of kwallet because it's very useful otherwise - just not at boot time?
How do I modify the behaviour shown here?
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Jul 3, 2010
My laptop has an internal wireless device and a button to turn it on/off, but since it has bad reception I use an external USB wireless adapter.The problem is that if I turn the internal wireless device off using the button, it also turns the USB wireless adapter off.Is there anyway to use the killswitch (the button) only for the internal wireless device?This only started to happen in Ubuntu 10.04.
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Aug 29, 2009
I have only had a few weeks worth of experience with linux, so I'm probably considered a newbie at this but I felt like giving it a shot. I just configured my new Toshiba Satellite A505-S6969 to jaunty. Most of the transition is going well but I'm stuck with a few issues, one of which is getting my wifi to work. Right now I'm working off of an ethernet cable.spci returns
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port
[code]...
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Mar 6, 2010
Installed ubuntu 9.10 dual boot with win7 yesterday. Everything working but Wifi. Wifi works fine with Win7. No Wifi in Ubuntu. Very confused. I have info from the wifi trouble ticket post.There does not seem to be a driver for this card anywhere.
lawrence@lawrence-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation X58 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13)
[code]....
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Sep 16, 2010
I cant seam to find out how to get my card to work i cant find out how to install the driver or finding the wifi card on the system.
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May 12, 2011
get WIFI working on my Dell D600 with Ubuntu 11.04 freshly installed. I some limited sucched following the this post t=1621331 this got the card working but it was very very slow over 70% packet loss to the WIFIrouter. 1. Machine details Dell Latitude D6002 Wireless Broadband and Chip setlspci -nn | grep Broadcom - 02:03.0 Network controller [0280]: Broadcom Corporation BCM4309 802.11a/b/g [14e4:4324] (rev 02)3. Check interfaces
eth0 Link encap:Ethernet HWaddr 00:0b:db:e0:1c:5b
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
[code]...
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Sep 1, 2011
I have a pc which has 2 network cards, 1 wifi and 1 ethernet card.
I'm using wifi card to connect to wifi network (internet) and i'm planing to share this wifi/internet connection via ethernet to wireless router (siemens sx763) so i can have internet on my other devices, e.g. mobile phone, laptop.
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May 4, 2011
I am running (K)Ubuntu Lucid 10.04 64bit on a Dell Latitude E6400, WiFi Card Intel 5100. Never had any problems with networking. Up to about 2 weeks ago. I do realize there have been quite a few posts with this network adaptor, but non really described the problem I have here.
What happens is that suddenly the WiFi LED on the computer stops blinking, the WiFi connection gets disrupted, and the device is not recognized anymore when checking ifconfig. Only cold restarting the machine helps then... it will work for a while (between 1 and 20 minutes) and then crash again.
On Windows 7 the card works perfectly fine. With Ubuntu 11.04 in Live CD mode I have the same effects (connection crashes after a while). Also tried booting an older kernel, no success.
My exact hardware:
Code:
I notived the following problems in /var/log/kern.log
Code:
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Apr 8, 2010
I have 2 connections, wlan and wired, and I'd want to have a few websites (in my browser) to connect through the wireless connection while other go through the wired rj45 connection. s it possible? (without unplugging the rj45 cable...)
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