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

learn more… | top users | synonyms (1)

0
votes
0answers
42 views

OTG musb and full speed bulk endpoint throughput

We are developing an application on an OMAP3 device (DM3730 ti). An acquisition board gets samples and sends them to the OMAP board via USB. This acquisition board does a 16KHz sampling which ...
0
votes
0answers
15 views

Hotplug Device Driver Priority

Is it possible to have more than one driver for one purpose (eg. USB) included in the Linux kernel? If so, then how does the kernel decide which one to load?
3
votes
1answer
62 views

Open Character Device without creating a Device Node

I'm having an issue where a 3rd party application is opening a device node it shouldn't. I wrote a SPI Slave device driver that does some processing of messages. When the driver loads its in ...
0
votes
1answer
150 views

wired ethernet interface not detected by lshw, lspci

I have a Toshiba Satellite PSAG8U-04001W. No eth* interface shows up on ifconfig. $ ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 ...
0
votes
0answers
137 views

Skype/Video drivers problems on Linux Mint 16

If I or the people I'm talking with turn on the camera, my system becomes so sluggish that nothing can be done (I can't even hang up the call). Event after the other party hangs up, the system keeps ...
0
votes
0answers
58 views

Nvidia Update Problem On Debian 7 Stable

New User Here Guys bear with me! Specs: Debian Stable Weezy Gnome 3 edition 64 bit Video Card: Nvidia GTS 250, CPU: AMD Phenon X4 Quad core History: All was going so well, back-ports was added, ...
0
votes
0answers
532 views

How does install ATI Radeon HD 7730m (64 bit) driver on Linux Mint 17

DISTRIB_ID=LinuxMint DISTRIB_RELEASE=16 DISTRIB_CODENAME=petra DISTRIB_DESCRIPTION="Linux Mint 16 Petra" lspci | grep VGA 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. ...
3
votes
2answers
521 views

Dell Laptop is overheating and shutting down

I recently updated from Linux Mint 16 to Linux Mint 17 on my Dell Inspiron 5420 with NVIDIA graphics card. After upgrading, the laptop is overheating seriously with temperature going above 90. ...
2
votes
2answers
179 views

Make Linux load specific driver for given device (Realtek NIC)

This is a driver issue on a vintage machine (AMD K8, Nvidia chipset) running Linux 3.11 (Mint distro, but I don't think it matters). claudius ~ # uname -a Linux claudius 3.11.0-12-generic #19-Ubuntu ...
1
vote
5answers
129 views

How to find a Linux kernel that works ok on my PC?

I have an old laptop. The newer kernels that ship with the latest versions of the most popular Linux distributions crash from time to time. I want to use a new Linux distribution to get the latest ...
0
votes
0answers
24 views

IGB-Falsely claims to have parameter note

Because of some circumstances I have to install SLES 9 SP4 on a nearly new hardware. After the installation there is just a problem my network card(Intel Ethernet Server Adapter I350-T2). After the ...
0
votes
0answers
88 views

Downloading Debian packages (for a Crunchbang install) on a Ubuntu computer

I'm trying to get the ethernet drivers on a Lenovo T440s to work, more specifically I'm trying to get the intel e1000e ethernet installed. To do that I need the build-essential package first, but that ...
0
votes
1answer
34 views

Mixed-source drivers for Linux [closed]

I am making a research on drivers for Linux that may integrate both open and proprietary source code. I am very new to to the field of driver research and not sure how to look for a comprehensive list ...
1
vote
0answers
644 views

XBMC crash after selecting “play”. Ubuntu 14.04 and 13.0 gotham. Link to crashlog

I have a brand new machine with fresh install of Ubuntu 14.04 and I'm trying to run Gotham 13.0 on it. I've already added the restricted multimedia codecs (just in case) to Ubuntu. sudo apt-get ...
1
vote
0answers
50 views

Interfacing with a custom camera in Linux on the beaglebone

I'm new to Linux development and need some pointers to help me get a camera (OV7670) working on a beaglebone running Debian. Using the camera capes as a guide, I've connected the camera to the GPMC ...
0
votes
0answers
20 views

Is replacing a driver file enough for X servers even if the files are dynamically linked?

I was installing a new RHEL6 machine. The machine previously had Ubuntu 8.10 and most of the drivers were outdated. Problem After the installation steps, I restarted the machine. Everything was fine ...
0
votes
0answers
105 views

ftdi_sio not pre-installed

I have recently recompiled my Ubuntu's kernel to Linus' most recent one. After rebooting, I tried to connect my computer to a development board via an FTDI FT232 USB-to-Serial converter. It used to ...
1
vote
0answers
128 views

Kconfig - compiling kernel module

I stumbled over this site about USB video grabber under Linux, I'm trying to compile the code found here. I have read about makefiles but this one confuses me, cause it's so short: usbtv-y := ...
0
votes
0answers
53 views

problem with airmon-ng start waln0

I'm new in Kali Linux, I have a USB wireless adapter, Realtek RTL8187 wireless802.11b my command airmon-ng it shows the waln0, but when I type the command airmon-ng start waln0. It doesn't show ...
1
vote
0answers
69 views

Max Brightness too low on Debian

Using Debian wheezy 7.5 x64 on a Acer Aspire 5738Z, I found that maximum brightness (value '9' in /sys/class/backlight/acpi_video0/max_brightness) is much lower than maximum brightness offered by ...
3
votes
1answer
122 views

Which driver is handling my touchpad?

I would like to know how to determine which driver (out of those below) is handling my touchpad: appletouch.ko.gz, cyapa.ko.gz, sermouse.ko.gz, synaptics_usb.ko.gz, bcm5974.ko.gz, psmouse.ko.gz, ...
0
votes
0answers
25 views

How is built the initrd of a fresh install [RHEL55]

I'm trying to understand how is built the initrd.img file during an install process, I mean the one that will be boot up right after a fresh install. I updated the initrd.img file with new version of ...
0
votes
1answer
46 views

Sending signal to user that a partricular driver is loaded

These are some of the messages coming on console from Microzed board (Cortex A9): [Sat May 17 18:18:26.603 2014] DMA: preallocated 256 KiB pool for atomic coherent allocations [Sat May 17 ...
0
votes
0answers
23 views

No CD-Rom on IBM 9228 with 631xESB/632xESB IDE Controller

I've got an IBM 9228 Server running Gentoo Linux. Everything works except for the CD-ROM drive, which is connected via a PATA cable/controller. I know the CD-ROM works and is connected correctly ...
1
vote
1answer
635 views

ElementaryOS Gala using more than 100% CPU constantly

I am using ElementaryOS with the default Drivers and my Gala process is constantly using tons of CPU (sometimes more than 200%). I have looked everywhere but couldnt find a solution. I tried to ...
1
vote
0answers
102 views

Very weak wireless connection on Debian live image install

I'm having a problem with the wireless connection on a fresh install of Debian 7.4 which I didn't have before, I had Debian installed before and WiFi was working great, the only thing that changed ...
0
votes
0answers
25 views

information about txop in ath9k wlan driver

I'm trying to implement the rate control algorithm into ath9k wireless LAN driver. I need to find if the transmission of first packet in the TXOP has failed or succeeded (ack received or not). I ...
1
vote
0answers
37 views

Type 1 Hypervisor hardware privileges, make use of host drivers.

I guess a "type 1" hypervisor is one that is running directly on the host's hardware to control the hardware and manage the guest operating systems, so, does that imply that it would be able to make ...
3
votes
2answers
71 views

what is the difference between Device driver and kernel module

i know that driver is a software that can communicate with the hardware in order to control the device that attached to the computer.whereas kernel module is a small piece of code that can inserted ...
1
vote
1answer
143 views

Linux Radeon HD 7730M driver

I can not find drivers for this product, and recently I have been having an error when resuming from sleep..."UVD not responding, trying to restart the VCPU!" Is there a solution to this error?
2
votes
1answer
450 views

Debian stable dual monitor problem

I installed Debian wheezy with XFCE 4.8 on my new laptop, updated the kernel to 3.13 from backports. When I connect the laptop to my monitor, I can see only a part of the screen on the monitor with a ...
0
votes
0answers
21 views

Where to emit hardware events?

What is the most common way to emit events from hardware sensors? Use ACPI events, send signals via DBUS? My goal is compatibility so other apps can easily use those inputs. What is the Cleanest ...
0
votes
1answer
561 views

Cannot connect to WIFI

I finally made the switch from windows to Linux. CentOS to be precise. Unfortunately, I am unable to have my wireless connection working, so accessing the web is a hassle. Following directions on the ...
1
vote
0answers
116 views

Canon network printer: Unable to open the initial device, quitting

I have a up-to-date Arch Linux and Canon drivers installed from the AUR (cndrvcups-lb). At work I have a Canon iR-ADV C5235 printer, that I want to get working. I added the printer via the cups ...
0
votes
1answer
1k views

How to install drivers for intel GMA 3600 intergrated graphics system?

I am currently using crunchbang 11 32bit, on a laptop with Atom D2500/GMA3600. Does anyone know how to install a more modern driver - rather than the gma500? Is this even possible?
0
votes
1answer
17 views

Try manufacturer iwlwifi driver

Since I have been issues with my WiFi, I would like to try a driver I found on the manufacturers site. Whether this will improve anything is questionable, but I'm running out of options.. Anyway, ...
1
vote
1answer
156 views

Mouse is flickering in new debian install

I initially thought this might be a display driver issue but after installing the proprietary ATI drivers and now the free ones I am still getting it. My mouse disappears when I scroll or write ...
4
votes
1answer
308 views

How do I extend my desktop to my 2nd monitor rather than just cloning it?

I have just installed Debian Wheezy for the first time and have had mixed success getting my system up and running. Currently my main issue is that I am unable to extend my desktop to my second ...
2
votes
1answer
833 views

I have nvidia driver 304, can I install instead nvidia-331?

I have a computer in which there's Linux Mint 16 64Bit. Currently I have the nvidia-304 driver, exactly the 304.121 one. I've installed it thanks to the xorg-edgers PPA, because i don't have any ...
0
votes
1answer
1k views

How to downgrade USB 3.0 to USB 2.0?

I have USB 2.0 device when I plugged this device into the USB 3.0 port of my system then system gets hanged, after researching many of the solutions says that you can downgrade USB 3.0 to USB 2.0. But ...
5
votes
1answer
410 views

USB 2.0 device is not working in USB 3.0 ports

I have a Ubuntu 12.04 system. On that system I have one USB 3.0 port. In this port I am trying use my USB 2.0 device, but every time when I plug in that USB 2.0 device into the USB 3.0 port, the ...
1
vote
2answers
708 views

Error compiling drivers for Ralink RT2870

Im trying to install drivers for a rosewill RNX-N600UBE wireless card (Ralink RT2870 chipset) on Kali Linux. I downloaded the drivers form their website and unpacked/unzipped them, but now when i try ...
0
votes
2answers
67 views

GPIO User Space App

GPIO User Space App describes user space application to test the GPIO. Another related link is Linux GPIO Driver. This would be running on a xilinx zynq board having an ARM Cortex A 9 processor. I ...
0
votes
0answers
39 views

usb / virtual com port - is it dead?

I have video gimbal that I am attempting to setup. The device, a Basecam 3 Axis unit, has a micro USB port interface. When I plug a USB cable from my Debian laptop to the gimbal and run "lsusb" I ...
1
vote
1answer
659 views

System Halt on REBOOT, Shutdown & Restarts as expected

Recently went from Centos 6.4 to Centos 6.5. System is Dell T410 Tower. Whenever I reboot, system runs through post, passes IPv4 Settings, then announces: PCIe Training Error: Slot 1 system halted ...
0
votes
1answer
54 views

How to use a built in driver in the kernel?

I am building the 3.14 kernel for a board that requires the intel e1000e driver. I would like this kernel to have the driver built in so that I can remove loadable module support. I have chosen the ...
1
vote
1answer
2k views

How can I get xrandr to detect both nvidia cards: 2 x GTX480, triple-head?

I am running Linux Mint 16 (Petra) I am running the default driver nvidia-319 shipped with the distro I have 2x GTX480 cards I have 3 monitors Using the Nvidia driver, all monitors and GPUs are ...
0
votes
1answer
203 views

How can I tell what version of OpenGL my machine supports on Arch Linux?

How can I tell what OpenGL versions are supported on my (Arch Linux) machine?
2
votes
1answer
625 views

Mount Realtek RTS5129 Card Reader Controller in CentOS 6.5

I have an in-built card reader that works fine under windows, but in Linux, I cannot mount the drive whatever I do. lspci doesn't show the device lsusb shows Bus 001 Device 004: ID 0bda:0129 ...
0
votes
1answer
37 views

Recommend Course of Action? [closed]

I have an Asus VivoBook that came with windows installed on it. For amusement and profit, I have been hacking away trying to to serve a website from behind a wireless router at my house. At some ...