Questions regarding audio and communications with realtek peripherals

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0
votes
2answers
806 views

Poor wireless performance with RealTek RTL8723BE

I have a laptop with the RealTek RTL8723BE. Performance is poor with long ping times, dropped packets and often on wake the network manager will report 'connected' but nothing with get through, ...
1
vote
2answers
2k views

problems with Realtek RTL8188ee on 14.04

I am having a wireless issue with my mothers laptop, just installed Ubuntu 14.04 because I'm tired of removing malware from her laptop and now the wireless card wont work. this is the first time I've ...
1
vote
1answer
87 views

issues connecting MSI wind u123 via wireless

Hello I own an MSI Wind u123 lspci output: 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller (rev 22) lspci -nn | grep 0280 02:00.0 Network controller ...
1
vote
1answer
710 views

How to set parameters for Realtek wifi rtl8723

I have a realtek wifi card which is really messing up the internet connection on my laptop. As per a few launchpad bugs,they have suggested to disable msi and powersave. How do I set the parameters ...
0
votes
1answer
141 views

Wireless not working ( realtek RTL8191SE )

The card worked fine in windows 7. The realtek RTL8191SE wireless card won't work in ubuntu 14.04. It does show up in networks, but i can't turn it on. When i try press the: Turn on wifi in ...
8
votes
4answers
36k views

Wired connection not working Ubuntu 12.04

My connection was fine until now, but my wired connection is not working in Ubuntu 12.04. I have installed Ubuntu 12.04 along side Windows 7 partition and the connection works on Windows but not on ...
0
votes
1answer
94 views

wlan0 is missing, shows lo instead (14.04)

I've tried all the solutions I've found on the internet but none of them have worked. In my laptop, I have a Realtek RTL8723AE wireless card. It was not getting consistent connections, so I was ...
0
votes
2answers
966 views

Realtek RTL8821AE Wifi driver/alternative

I recently built a new computer using an ASROCK motherboard, which comes with a realtek RTL8821AE PCI-E wireless module. I installed elementary os, just to try something new. It didn't recognize the ...
0
votes
2answers
813 views

Computer automatically disconnects from wifi: I have to restart to get back online

My Lenovo Ideapad G50-70 will automatically disconnect from the Internet at random moments on 14.04. The network will first just stop working without any warning, and after a while, it will disconnect ...
0
votes
1answer
150 views

Wireless is not working on my lenovo E4430 having ubuntu 12.04 LTS (Realtek 8723BE802.11n PCI wireless). There is no icon to enable wireless

Initially wireless was working in my lenovo E4430 having Ubuntu 12.04 LTS. When I updated Ubuntu 12.04 in root, wireless stopped working. Now Realtek 8723BE 802.11n PCI wireless driver is not ...
1
vote
1answer
2k views

Internet Timeouts with TP-Link TL-WN821N wireless usb stick - existing solutions dont work

I'm running Ubuntu12.04 and I'm trying to get a TP-Link TL-WN821N to work. The solution from Internet Timeouts with TP-Link TL-WN821N v2 wireless usb stick didn't work for me. Neither has anything ...
0
votes
1answer
83 views

Wireless not working after installing and removing a driver

I have an MSI GE40 laptop with Realtek RTL8723AE wireless card. The driver for it is far from perfect, so I was looking for alternative drivers, and found this: ...
0
votes
2answers
103 views

Network manager start access point

I have a pcDuino and I need to start a access point using network-manager. I know this can be done by creating a new connection and setting the mode to ap. It says that this mode is not supported but ...
0
votes
0answers
208 views

hostapd not working with my D-Link DWA-131 (rtl8192cu chip). Driver works, hostapd not (Ubuntu 14.04)

As you could read from the title, I have a problem with my D-Link DWA-131 dongle on my Ubuntu 14.04 desktop. I'm using the 3.13.0-36-generic kernel. To walk you through the process, I installed the ...
0
votes
0answers
136 views

Ubuntu 14.04 Lenovo E430

recently install ubuntu 14.04 to my lenovo e430, and everything seems to work fine, except the wlan device; do you guys know how to install or make it work?, it only recongnize the eth0. The device ...
0
votes
1answer
599 views

Problem with Wireless Driver of Lenovo T540p Laptop

I've installed Ubuntu 14.04.1 to my laptop. However, there is no WiFi interface. I tried Realtek drivers but they did not work. They made kernel crash at boot phase and the system could not become ...
3
votes
4answers
6k views

Lubuntu 14.04 - No soundcard detected HDA Intel Realtek ALC880

After fresh install of Lubuntu 14.04 no sound card is detected. Alsamixer shows just Beep bar (PC speaker), all inputs and outputs are just not present. No volume panel in the main bar was present. ...
2
votes
3answers
2k views

Realtek rtl8192ce wireless slow intermittent access

I am a noob to linux and could use some help. After much searching and reading I have been able to connect my Toshiba C665-S5177 to the internet. To do so I had to install the Realtek drivers for ...
0
votes
0answers
40 views

Toshiba nb 520 Microphone problem

internal microphone is not working on Toshiba NB 520 with Xubuntu 14.04 installed x@x:~$ cat /proc/asound/card0/codec* | grep Codec Codec: Realtek ALC269VB pulse audio says internal mic unavailbale, ...
0
votes
0answers
164 views

0bda:2831 RTL2831U DVB-T Realtek and Ubuntu

I follow the tutorial here: http://ubuntuforums.org/showthread.php?t=1905057 All goes well until make: make: *** No targets specified and no makefile found. Stop. I ran the "lsmod | grep dvb" but ...
0
votes
0answers
69 views

Problems with Realtek driver for TP-Link

I'm a completely new user to Ubuntu and am experiencing a bit of trouble in getting a TP-link TL-WN822N to work with the OS. I have looked through ...
0
votes
1answer
101 views

Ubuntu 14.04 Gigabyte p25w, no sound

I'm currently trying to play music on my laptop, but i can't get any sound from it ... I have a gigabyte p25w with ubuntu 14.04 and two audio device, default HDA Intel and realtek ACL282. I made some ...
0
votes
2answers
2k views

Problems with attempting to install drivers. Ubuntu 12.04, Realtek

I just recently installed 12.04 LTS on my machine. It's dual boot with Windows 7 on the other side.While on Windows I have a solid connection with full bars all day long. However, on the Ubuntu side, ...
0
votes
1answer
1k views

“airmon-ng start wlan0” will not create mon0

I have aircrack-ng 1.1 on Ubuntu 14.04 and whenever I use the command "airmon-ng start wlan0", it always says "monitor mode enabled" instead of "monitor mode enabled on mon0". I checked ifconfig and ...
1
vote
1answer
120 views

HDA Realtek and Auto-Sensing Disable

I have a couple different devices using Realtek audio chipsets (one is ALC269VC, another is ALC262). On both devices (laptop/tablet type devices, with internal speakers and a headphone jack) when I ...
0
votes
2answers
2k views

Wi-Fi speed issue with 14.04 LTS

I have a strange issue with the Wi-fi speed in Ubuntu 14.04. After a restart of the computer my wlan speeds range at 20-30 Mbs, but after a while of usage (and/or idle) the speed drops to about 2-3 ...
0
votes
0answers
21 views

Help with Realtek 8188ce

I'm having trouble installing a driver for my wireless card. It's a Realtek 8188ce. I'm using Ubuntu 12.04 LTS and I'm running it on a Compaq Presario CQ57. My WLAN switch doesn't seem to be wanting ...
3
votes
5answers
6k views

Kubuntu 13.10 Wifi doesn't work - DHCP timeout

I have a Realtek RTL8188CE 802.11b/g/n WiFi adapter in my computer. Today I upgraded to 13.10 and I can't connect. Before upgrading WiFi worked just fine. I can see WiFi networks, but it just gives ...
12
votes
6answers
18k views

How do I stop my ethernet network connection from dropping?

My ethernet-based network connection doesn't stay up consistently. I'm running a ping against the gateway and it will: Work for a minute Freeze, time out, or give multi-second response times Repeat ...
0
votes
0answers
60 views

can't connect to the internet wlan and lan not working

I have installed a fresh copy of Ubuntu on Toshiba C655D-s5300 and couldn't get connected to internet. I have tried to follow the same direction with the previously asked questions of installing a ...
0
votes
1answer
873 views

Alfa AWUS036H USB wireless adapter not recognized

The Alfa AWUS036H USB wireless adapter will not be recognized by my netbook (Ubuntu 14.04, Asus X201E). As I understand it, the drivers should already be built in to this version of Linux, but I ...
3
votes
1answer
3k views

Wifi Drops and Reconnects with UBUNTU 14.04 (Realtek RTL8188)

I just installed UBUNTU 14.04 LTS on a Toshiba Satellite C655D. My wifi drops off occasionally, and all I have to do to reconnect is disable my wifi and enable wifi from the wireless icon in the top ...
1
vote
1answer
33 views

Ubuntu 12.04 crashes on startup for newer versions of Linux, possibly related to WiFi

My computer gets to the screen with the Ubuntu logo and the orange/white dots, and then the screen goes black, spits out a lot of error messages, and cannot boot. (If it'd be helpful, I can take a ...
1
vote
2answers
3k views

Problem in Ubuntu 12.04 with TL-WN823N

Got a problem with Ubuntu 12.04 LTS and TPLink TL-WN823N. Installed the driver from www.realtek.com.tw Before that I would like to inform that currently there is no internet connection on my Ubuntu ...
0
votes
1answer
6k views

Compilation error when installing Realtek 8192cu driver

I'm using a laptop with Ubuntu 13.04 64 bits. After "fighting" for some time, I gave up trying to have my Realtek 8188ce wireless card work properly (the wifi connection is annoyingly unstable). So I ...
11
votes
4answers
20k views

Drivers for Realtek wireless module for Toshiba C850-A965?

I just bought a new Toshiba system, and before installing Ubuntu, I tried it out on a live CD. Unfortunately, Ubuntu doesn't recognize any wireless adapter. $ sudo lshw -c network *-network ...
0
votes
0answers
237 views

wireless networks not showing up

I installed Ubuntu 12.04 on a new laptop but I am unable to connect to any wireless network, let alone see any wireless networks from the drop down in the top right corner. My ethernet connection ...
0
votes
0answers
193 views

Very slow WiFi on Ubuntu 14.04.1 ( RTL8191SEvB )

My laptop is dual-booted with Microsoft Windows 7 Ultimate (x64) and Ubuntu 14.04.1 (x64). When it's booted in Microsoft Windows 7 Ultimate, with the appropriate Realtek driver installed, I get around ...
0
votes
1answer
120 views

Ubuntu 12.04 LTS 64 bit No Internet Connect

Today I decided to try Ubuntu 12.04 LTS via USB on my current Windows 7 machine. I run Ubuntu from USB and select trial. I am unable to connect to the Internet and I'm plugged in using my Ethernet ...
1
vote
0answers
175 views

install wifi drivers for ubuntu

I need some help to configure my wireless network. I've downloaded Ubuntu 14.04.1 and installed it using a live CD and every thing is working great but the wifi connection starts at 72 mbps and then ...
2
votes
1answer
1k views

Ubuntu 14.04.1 Realtek 8191SEvB wifi doesn't work [closed]

I have just updated my laptop (toshiba qosmio F60), from ubuntu 12.04 to 14.04(.1) with a "clean" installation using the usb disk. The wifi didn't work properly on ubuntu 12.04 (that's why I updated), ...
0
votes
3answers
426 views

How to install driver for USB wireless ID 2001:3310 Rev D1 on Lubuntu 14.04?

I have tried 3 methods but unsuccessful. The method (1) asked for username and password of git website, which I didn't know. The method (2) led to 404 error not found. In the method (3), I extracted ...
1
vote
4answers
4k views

WIreless connects but Internet stops working on Ubuntu 12.04 64 Bit and Broadcom 4313

I'm running Ubuntu 12.04 64 Bit on a HP Pavilion dm4. It has a Broadcom 4313 Wireless Adapter and a Realtek RTL8168D/8111D Ethernet Adapter. I haven't been able to get consistent internet access from ...
1
vote
2answers
558 views

Connection dropouts with RealTek RTL8188CE

I'm an Ubuntu rookie with an unresolved wireless internet connection issue. I've spent a lot of time fiddling around in my never-ending quest to get my connection working properly, but my inexperience ...
4
votes
1answer
379 views

SD card reader only works if card is inserted during boot

I'm trying to get the Realtek RTS5229 SD Card Reader to run on my newly installed system. I installed linux-firmware-nonfree to get the driver for the RTS5229 SD card reader, according to my other ...
0
votes
1answer
327 views

Ubuntu SD Card reader problem

I have realtek SD Card reader on ubuntu, and something weird happens: Sometimes it recognises SD card, sometimes it has no action at all after putting it inside, and sometimes shows, disappears then ...
1
vote
1answer
252 views

Realtek RTL8187B stopped working

I have Ubuntu 13.10 Server running 3.11 kernel I had RTL8187B working out of the box but after installing Atheros driver (for another adapter) my RealTek stopped working, I used BackPorts to install ...
0
votes
0answers
138 views

Latest Hardware firmware update kills wifi

After installing the latest firmware update, my Ubuntu 12.04 is left with no wifi. At boot, I get the message "no rtlwifi firmware found". Using synaptic I can find no such firmware in the ...
4
votes
1answer
227 views

How do I determine and fix why I can not output LPCM from XBMC?

I have a fresh installation of ubuntu 14.04 on an Intel motherboard with Realtek ALC662-VC-based audio. I want to output LPCM no matter what audio format XBMC encounters, but LPCM is not a choice. I ...
13
votes
11answers
14k views

How to get a stable WLAN-connection with a Lenovo x121e?

I have permament problem when using WLAN with my Lenovo ThinkPad x121e. The wireless network adapter in use is this one: lspci: 01:00.0 Network controller: Realtek Semiconductor Co., Ltd. ...