A device driver or software driver is a computer program allowing higher-level computer programs to interact with a hardware device.

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102 views

Why is Nouveau working so badly for me? System keeps freezing

As an intermediate Linux user, I decided to try Arch Linux (having only experience with Ubuntu before, 3 years ago), and everything was going well until the part where I tried to get a graphical ...
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1answer
42 views

xhci_hcp module constantly detecting devices

Problem I want to start getting into GPGPU work, so I got an ASUS Rampage IV Black Edition gaming motherboard. I thought it would support multiple GPUs well. However, I have had nothing but trouble ...
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39 views

Use sim module in hp 8440 p elite book under kali linux 2.0

How can i use sim slot in hp 8440 elite book i tried every thing on the internet but i cant use it. I want to use it to send messages and calls etc i mean all sim functions. I m using kali linux 2.0 ...
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2answers
247 views

Nvidia graphics card

I have troubles with NvidiaGraphicCard on Linux Mint . So at first I have downloaded the cuda libs for Linux. Drivers are from the cuda NVIDIA-Linux-x86_64-352.39.run All have installed but I have ...
0
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1answer
32 views

How to install nic driver from file?

I recently got an external USB network adapter and I need to install its drivers. I found the download for the correct drivers here. I downloaded them and now I have the extracted zip file. From ...
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0answers
106 views

How can I fix Xorg startup problem?

I am using Arch Linux and I was using awesome wm and everything worked perfectly. I installed plasma-meta package to try KDE 5 so after I rebooted the system X does not start. Lightdm, sddm fails and ...
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2answers
104 views

NetBSD/FreeBSD and TP-Link TL-WN727N: Second encounter

Moved from SU. First part at http://superuser.com/questions/975564/netbsd-and-tp-link-tl-wn727n-atheros-ar9271-or-ralink-rt5370 So, I've installed NetBSD 7 and device shown again as ugen(ugein, ...
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0answers
12 views

Why only driver is not enough, but the firmware is also required? [duplicate]

A few days ago I was trying to install a USB WiFi adapter in old version of linux. I installed it successfully. But the procedure I followed required me to install not only driver, but also the ...
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1answer
678 views

Kali 2.0 screen freezing

Every time when I try to power off or reboot my laptop the screen freezes and I have to force power off, because the is the only option left. From my experience I know that installing Nvidia card ...
1
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1answer
43 views

Kernel modules still loaded after crash, can't unload them

I've found a funny behaviour in the Linux kernel (version 3.19.0). We were testing a network driver and the system hung completely, it didn't even responded to SysRq commands. After the reboot, the ...
4
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1answer
69 views

What happens when the network interface is “brought up” with ifconfig?

What actually happens when I "bring down" and "bring up" a network interface with the following set of commands? $ ifconfig wlan0 down $ ifconfig wlan0 up Is the wireless network interface card ...
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0answers
88 views

Debian USB wifi adapter driver issues

I bought this wifi adapter to use with my home server running debian Wheezy, http://www.amazon.com/gp/product/B00BTWNBH2?psc=1&redirect=true&ref_=od_aui_detailpages00 I installed ...
0
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1answer
361 views

Kali not recognizing ALFA AWUS051NH

So I'm trying to use this USB wifi card and I can't seem to get the drivers for the chipset working. I go to the file with the drivers and run sudo make and get this output - make -C tools make[1]: ...
0
votes
1answer
105 views

Installing Proprietary Driver and Updating sources.list

Trying to install the following firmware: https://packages.debian.org/wheezy/firmware-realtek Enabled non-free packages in /etc/apt/sources.list: # # deb cdrom:[Debian GNU/Linux 7.8.0 _Wheezy_ - ...
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0answers
150 views

Bluetooth not showing on Dell inspiron 14r N4010 running linux mint 17.2

Wifi works fine, but when I try to use bluetooth, it says "No bluetooth adapters found". I have Bluetooth turned on in the BIOS, and I know that my wireless card supports Bluetooth.Here's my laptop's ...
0
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0answers
25 views

Installing a driver for a Robotic Arm from a Github project

I am new to Linux so i'm sorry if this is obvious. I have built a robotic arm (http://www.maplin.co.uk/p/usb-controlled-robotic-arm-kit-a37jn) and would like to get it working under the linux ...
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0answers
229 views

xinput does not list my touchpad

My touchpad does not work at all in Arch Linux, and other distributions. xinput does not list it. Physical mouse works fine. I recently bought a Packard Bell EasyNote ENTG71BM with Windows 8.1 ...
0
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1answer
525 views

Nvidia drivers not working with Fedora 22

I used the net-installer package yesterday to install fedora 22 with the cinnamon desktop. That installer was buggy but I eventually got it to do the install. I then went to install my nvidia ...
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0answers
22 views

How to build sound card drivers?

I downloaded the drivers for my sound card (XFiDrv_Linux_Public_US_1.00.tar.gz) from a website. The readme file says: Quick install In terminal, Goto source directory Execute make ...
7
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2answers
627 views

What decides which kernel modules are built in the kernel statically during compilation?

I just compiled a new kernel and asked myself: What decides during the compilation process which kernel modules are built in the kernel statically? I then deleted /lib/modules, rebooted and found ...
0
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0answers
37 views

install usbserial driver

I am running a Debian 7.9 (wheezy) on a Dreamplug. The kernel 3.13.11 does not contain the usbserial.ko driver, so the Dreamplug does not recognize an external USB device. Is there a way I could ...
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0answers
261 views

Xlib: extension “GLX” missing on display “:0”. (Linux Mint 17.2 hipchat)

I recently installed nvidia proprietary drivers by: sudo apt-get install nvidia-current nvidia-current-updates and uninstalled nouveau drivers by sudo apt-get --purge remove ...
2
votes
2answers
169 views

How can I write to the Buzz controllers HID device created by hid-sony.c to work the LEDs?

I've been trying for a while but have not been able to find a way to control the lights on a set of controllers from the game Buzz (wired, from Playstation 2). You can see some of my failed attempts ...
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0answers
252 views

CentOS hangs after installing CUDA 7.5 + Nvidia 352 driver

I am having a very hard time getting the nvidia driver to work with CentOS 7. I have a GTX 960 which I run my display off of (I also have a GTX 720 which I just use to debug cuda apps but it is not ...
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0answers
45 views

Why kernel modesetting, instead of privilege separation?

Kernel modesetting was kind of painful to get on Linux at first, but now it's pretty awesome to have. I mean, X not need to run as root? High-res hardware accelerated consoles? Cool stuff. Problem ...
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0answers
39 views

Graphical problem Mint Cinamon Interface

Welcome, I need help with my Linux Mint 17.2 Cinamon. Everything is on the picture but I try to explain. When I run some linux applications windows are fully transparent. I can see only borders of ...
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0answers
221 views

How to install driver in ubuntu

I'm VERY new to Linux and I just downloaded a driver from TP link, here is the link: http://www.tp-link.com/en/download/TL-WN823N.html#Driver I looked in the folder but I have no idea how to install ...
0
votes
1answer
693 views

Broadcom bcm4352 wireless on CentOS 7

I'm trying to set up CentOS 7 on a Dell Precision M3800 and can't get the wireless working - the only option under network settings is "wired". Any ideas how I can get a working driver? $ lspci | ...
2
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2answers
1k views

rtlwifi/rtl8723befw.bin - Wireless stop working, then laptop needs to reboot to get wireless back

Possible duplicate: "My Wifi drops the connection after a few minutes realtek8723be" which indicated this problem is a known bug My wireless stops working randomly when I'm using my laptop. Sometimes ...
1
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2answers
66 views

What hardware components do not require driver and why

This is a question that I had in my mind long ago but just now resurfaced back after reading this article. May I know why CPU and memory do not require driver? What other hardware components do not ...
1
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1answer
53 views

How to find my CPU's drivers source?

I would like to read my CPU's open source drivers. I assume that drivers are located in kernel sources - how can I find out what driver is my CPU using, and where can I find this driver?
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203 views

Only dummy output available for audio on linux

Ok so, I have Linux Mint 17.2 Cinnamon installed. But I installed also xfce4 and openbox and am using xfce4 desktop environment with openbox. At first, I had few issues with audio volume control and ...
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0answers
405 views

Kali Linux Wifi Intel Centrino N135 Installaton

I Have a Lenovo G500S Laptop and I recently installed Kali Linux Light x64 Version over it. I tried to install drivers through iwlwifi*.tar and then copying .ucode to firmware and then running ...
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0answers
413 views

802.11ac USB dongle support in Linux

(cross-post from Network Engineering community) Is it reasonable to expect to be able to get a 802.11ac dual-band USB wireless dongle to work correctly on Debian (wheezy) on an ARM platform (using ...
1
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1answer
41 views

Where to store calibration files for a custom Linux device driver

I've been writing a Linux device driver for some measurement devices I'm attaching to my Raspberry Pi. I've created my kernel module and an application to access the character device driver, but the ...
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0answers
242 views

Synaptic Driver not working after focaltech-dkms fix install on Mint

I'm running Mint cat /etc/*-release DISTRIB_ID=LinuxMint DISTRIB_RELEASE=17.2 DISTRIB_CODENAME=rafaela DISTRIB_DESCRIPTION="Linux Mint 17.2 Rafaela" NAME="Ubuntu" VERSION="14.04.2 LTS, Trusty Tahr" ...
0
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2answers
146 views

usb wifi adapter using ath9k_htc not working on linux

I have a TL-WN821N wifi adapter that is supposed to work using purely free software. It used to work when I used the Trisquel linux distribution but now when I have switched to Debian it does not ...
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0answers
77 views

Emulate Bluetooth LE Adapter for Acceptance Testing

I'm developing an Android app that captures Bluetooth LE signals and I'm a big fan of test driven and behaviour driven development. So, I want to develop my app by using TDD and BDD. When it comes to ...
1
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1answer
450 views

[Linux Debian 8]: Driver Installation asks me to insert a disc

So I recently installed Debian 8 and am currently trying to get the software configured with my NVIDIA video card. The official Debian page instructed me to do this: Add deb ...
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0answers
65 views

Repairing Nvidia drivers on Ubuntu

So I recently installed Ubuntu onto my laptop and everything was working fine except for one thing I noticed that my games were running brutally slow, so I asked my friend for advice and he suggested ...
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0answers
73 views

Registering virtual SPI master device

I need to create a virtual SPI master device. Having a proprietary solution that communicates directly with a sensor using SPI I want to move the sensor away. To do so I want to create a kernel ...
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0answers
54 views

Display Drivers in Fedora

I am using Fedora 22 and having problems with my Nvidia GeForce GTX765M driver. I cannot adjust my laptop screen brightness and cannot output video from hdmi. I did a little research here and on ...
0
votes
1answer
420 views

Driver for Broadcom 14e4:43ba chip

I just got a Macbook Pro 12,1 which comes with the Broadcom 14e4:43ba chip (output from lspci -nn -d 14e4:). What I've tried First, I built the latest kernel (4.1.6) from source. According to this ...
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0answers
125 views

Troubleshooting radeon drivers in Debian vs. Trisquel vs. Ubuntu

Using an ATI 5770 on a 2560x1440 monitor. When I first install Ubuntu 14.04 I'm given the full 2560x1440 resolution. It says it's using the free drivers and that closed source ones are available. In ...
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0answers
90 views

scripts/checkpatch.pl: Warning: consider using a completion

I'm currently writing a kernel driver that involves moving large amounts data from userspace to or from a peripheral, via a ring of bounce buffers. The buffer completion callback ups a semaphore, and ...
1
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1answer
544 views

D3100 Dell docking station

So I got my Fedora 22 as I finally decided to switch from Fedora 20 ( been using it forever, found it kinda hard to detach ) The problem is that I bought my new docking station for multiple monitors ...
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0answers
138 views

Should I concern about Linux driver for headset?

I was thinking about buying Logitech G430 headset. However, the producer mentions windows operating system only. As my personal experience even if only windows garbage drivers(or I call them fancy ...
0
votes
1answer
101 views

How can I install my network driver on Debian from a USB media?

Here's my typical workflow for installing Ubuntu/Mint: 1) Boot from a USB stick with Live installation 2) Install, reboot 3) Use my USB network adapter which is supported by Mint to get internet 4) ...
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0answers
49 views

“[unixODBC][Driver Manager]Data source name not found, and no default driver specified” When using Teradata ODBC Drivers

I am running a PHP script on a RedHat server using Teradatas ODBC drivers. <?php $conn = odbc_connect("Teradata", "username", "password"); $result = odbc_exec($conn, 'SELECT count(*) FROM ...
57
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11answers
5k views

What's the philosophy behind delaying writing data to disk?

In Linux, a finished execution of a command such as cp or dd doesn't mean that the data has been written to the device. One has to, for example, call sync, or invoke the "Safely Remove" or "Eject" ...