For questions related to modules, the ones that control and orchestrate how the kernel should communicate with the hardware

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400 views

(32) Ad-Hoc mode is not supported by this device. - 13.10 on i5 NUC

Not sure if this is an Ubuntu issue or intel issue. Any insights will be appreciated. I have an intel NUC (D54250WYK) w/ intel 7260 wireless adapter and Ubuntu 13.10. I can connect to my local ...
5
votes
0answers
753 views

Fujitsu S1300i advances document but doesn't scan

I'm using a Fujitsu ScanSnap S1300i. Using sudo as a temporary workaround to minimise any permissions problems: $ sudo sane-find-scanner found USB scanner (vendor=0x04c5 [FUJITSU], product=0x128d ...
5
votes
0answers
1k views

Intel display controller unclaimed

I have just reinstalled Ubuntu 12.10 on my Optimus laptop with Intel Ivy Bridge and Nvidia 650M graphics cards. I have set up Bumblebee following this guide: ...
4
votes
0answers
1k views

No UMS support - Radeon 3450

I just performed a clean install of 14.04 on my Dell Vostro 420 with Radeon 3450. I get to grub, click to boot with Ubuntu, and then black screen. If I boot in a recovery mode with low graphics ...
4
votes
0answers
458 views

ubuntu 14.04 logs out randomly

After installing new graphic card (Radeon HD 3450) Ubuntu 14.04 keeps logging out randomly, for example it logs out when I use the command : unity --replace && setsid unity I tried installing ...
4
votes
0answers
547 views

Screen tearing with Nvidia Prime

I've installed Nvidia-346 (that also installed Prime) and prime-indicator from the ppa:nilarimogard/webupd8 repository in Ubuntu 15.04. Whenever I switch from Intel to nVidia I get a general screen ...
4
votes
0answers
1k views

Wireless Dropping Out Using Intel 7260AC Card (Deauthenticated - Reason 7)

I have recently bought a new laptop and it has an Intel 7260AC wireless card in it. I am getting regular wireless dropouts occurring at no specific interval. AFAIK this only occurs at my house. ...
4
votes
0answers
2k views

External PCIe USB 3.0 Controller NEC Corporation uPD720200 not recocnized since the upgrade to 14.04

I use an external USB 3.0 PCIe card. It used to work like a charm on 13.10. But ever since the upgrade to 14.04 hot-plug doesn't seem to work any more. It used to work before. Only when this card is ...
4
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0answers
755 views

Conexant Modem running under Ubuntu 12.04 LTS

I've bought a USB 56k Dailup-Modem for using HylaFax later on. The Modem gets recognized by the system via lsusb as follows: Bus 006 Device 002: ID 0572:1329 Conexant Systems (Rockwell), Inc. But ...
3
votes
0answers
87 views

Problems with display resolution

I have just installed Ubuntu 16.04 and I have a problem with the display resolution of my monitor. My monitor can go up to 1440x900, but I am unable to see this option in Displays, with it instead ...
3
votes
0answers
34 views

Triple Monitor Setup Problem (specifc, could not find an answer)

Despite my sincerest efforts to avoid asking a question that thousands of others have had similar issues -- alas, I am not skilled enough in Linux to diagnose this myself and no other solution attempt ...
3
votes
0answers
1k views

16.04 Nvidia proprietary driver problems

On 16.04 xubuntu fresh install, I have an Nvidia Gtx 980 and an apple 30" 2560x1600 display, after installing proprietary nvidia drivers, I get two problems, the first, I can't log in during the ...
3
votes
0answers
72 views

Trying to get dual monitors working 14.04 LTS & Radeon HD 4850

I have Ubuntu 14.04 LTS running on a desktop PC and recently got a second monitor. I cannot seem to make Ubuntu 'detect' that second one. I ended up here: ...
3
votes
0answers
78 views

Ubuntu wifi usually not working on boot, needs kernel module restart

After installing Ubuntu on my netbook, an F205TA, wifi seems to be not working correctly. Usually wifi is not working after boot, but starts working after one or more tries of: sudo modprobe -r ...
3
votes
0answers
68 views

How can I begin to track down this Wi-Fi problem?

This is not your run-of-the-mill "what's wrong with my Wi-Fi" question, I'll guarantee you that... I inherited a Lenovo Ideacentre Stick 300 and have been trying to get Windows 10 off of it and ...
3
votes
0answers
57 views

Compile or Cross-compile open source driver for Aquaris E4.5 Ubuntu Phone

I am trying to connect an OTG USB-Ethernet adapter on the Aquaris E4.5 running kernel 3.4.67. The adapter is Cable Matters AX88179 which has open source drivers available for linux. The installation ...
3
votes
0answers
84 views

Ubuntu 15.10 Graphics Glitching

I had Ubuntu 15.10 running on an old Dell SFF tower (I think a optiplex 755). It uses integrated intel graphics. Both with a monitor attached and thru screen sharing into the computer I see the ...
3
votes
0answers
566 views

Get Broadcom Wifi Card [14e4:43ae] to work

The Wifi isn't working, I'm not able to create a new (wifi) connection in the Network Settings. As mentioned in this answer I should ask a new question, if I have PCI ID that's not listed and well ...
3
votes
0answers
228 views

Wifi keeps dropping on MacBook Pro with Ubuntu 15.10

For some reason the wifi drops periodically every 15 or so minutes. I have the Broadcom BCM4360 and using the driver installed from bcmwl-kernel source.
3
votes
0answers
250 views

tty (ctrl+alt+F1-6) black screen

I wnat to report the following Problem: When I hit ctrl+alt+F1-6 a black screen is the result. The tty is not off-screen, I tried to hold down letters to check that, but it's not the issue, it ...
3
votes
0answers
455 views

BCM43142 stops working randomly after upgrading to 15.10

My laptop is Dell Inspiron 5520, the wireless network is BCM43142 which doesn't work properly after upgrading to 15.10. It works for a while and stop working without any error or notification, after ...
3
votes
0answers
448 views

15.10 Problems :VLC strange screen blinking when going in fullscreen

Yesterday I moved from Ubuntu 14.04 LTS to 15.10. And now I have problems in VLC. With Nouveau drivers I have image tearing and with Nvidia drivers I have green screen blinking when going in ...
3
votes
0answers
1k views

Fingerprint and NFC reader on Dell Latitude E7450

Is there any solution to get the fingerprint reader and the NFC reader to work on a Dell Latitude E7450. I have been looking for a way to get them working since the E7450 2015 was released. ...
3
votes
0answers
211 views

Built-in webcam not detected on Ubuntu 14.04 LTS

I'm having trouble getting my built-in webcam to work. I want to understand more about how drivers work and how a built-in webcam can be detected in the terminal or found. Here is my lsusb output: ...
3
votes
0answers
2k views

module verification failed: signature and/or > required key missing - tainting kernel

i am newbie in linux device drivers,after installing the driver in ubuntu 14.04 it showing the message module verification failed:signature and/or required key missing-tainting kernel for my module ...
3
votes
0answers
877 views

What does “!!! Unknown header type 7f” error means?

I bought a new laptop, and I can't enable discrete graphic card. The output of lspci -k | grep -EA2 'VGA|Display' terminal command: 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. ...
3
votes
0answers
176 views

For a 32-bit Ubuntu 14.04 install, How to install Broadcom wireless 32 bit drivers offline

I have found the steps for doing this with the 64 bit installation of Ubuntu, and I assume that the steps are the same for the most part with the exception of the actual files used. I need some ...
3
votes
0answers
338 views

Nvidia driver not loading properly for Geforce GTX 570hd

I'm having a problem with using the nvidia driver for my Geforce GTX 570. I've tried re-installing the drivers, installing using the .sh file from nvidia's website, and using every driver available ...
3
votes
0answers
522 views

Can't get NVIDIA Driver or CUDA working on Optimus laptop

I have an acer aspire V5-573G which comes with a NVIDIA OPTIMUS chipset and 750M gfx card. I have a fairly fresh install of 14.04 and I have tried a number of things to install driver and CUDA. In the ...
3
votes
0answers
1k views

Ralink RT3290 Bluetooth drivers (14.04)

So, has anybody gotten the RA3290 Bluetooth adapter working [for 14.04]? I've seen plenty of posts here, and tried all of them, and nothing works. Interestingly enough, I had the damn thing working ...
3
votes
0answers
853 views

Touchpad Options missing from System Settings

I have a Razer Blade 14" running 14.04. When I start the computer rarely will the touchpad options appear in the settings. When they do, it works fine. More often than not, however, the settings are ...
3
votes
0answers
186 views

Laptop Lenovo Y570, bumblebee doesn't work?

I have a problem, I'm using ubuntu 14.04 on Lenovo Y570. There are a lot of materials for this question about linux and Nvidia GT555M video card, but still i'm new on linux and i can't handle it. My ...
3
votes
0answers
365 views

Is it possible to use both fglrx and Intel graphic drivers simultaneously?

I have just installed Ubuntu and I'm using the following setup: AMD R9 270 (2 monitors) Intel HD 2500 (1 monitor) With the default configuration after installing Ubuntu (radeon driver for the R9 ...
3
votes
0answers
670 views

14.04 - USB microphone speaker device not working anymore

I own a PJP-20UR web conference microphone speaker, I have been using this USB device for ages with Linux, Windows, Mac never ever have had any issues with it. Since I upgraded from Ubuntu ...
3
votes
0answers
410 views

Genymotion Emulator Screen flickers while using X.Org X server(AMD/ATI display driver wrapper)

I have been facing this weird situation in Ubuntu 14.04 (64bit) while using Genymotion emulator. I have always used X.Org X server opensource driver for daily use. The driver is working fine, except ...
3
votes
0answers
1k views

UVD not responding; ATI/Intel Hybrid after upgrade to 13.04 and turning off ATI

First of all I am totally new to Ubuntu and Linux so I am still trying to learn commands and basics. My laptop is an Acer 4820TG with a hybrid Intel onboard and a ATI radeon mobility HD5650. ...
3
votes
0answers
441 views

Black screen before login

I'm having some trouble with my xubuntu. It was running just fine yesterday but it's not working today. I remember that I've flipped the power switch during the last shutdown (because it was taking ...
3
votes
0answers
240 views

keytouch package is missing in Ubuntu 13.10

keytouch missing in database for Ubuntu 13.10. How can it be installed in Ubuntu 13.10 for Microsoft Office keyboard support?
3
votes
0answers
129 views

Are micro/ultra DVD drives (i.e. those without drawers) supported?

I have a system with a Matsushita/Panasonic optical drive with no drawer i.e. it should detect when a disk is inserted and ingests it automatically. During boot, I can sucessfully insert a disk, ...
3
votes
0answers
633 views

`lshw -c network` showing drivers that I blacklisted

I'm trying to get a usb dongle based on an 8192CU chip to work in Ubuntu server. I've been all over and have done lots of things to try to get this working with wpa_supplicant to no avail. My latest ...
3
votes
0answers
893 views

unity hangs after installing AMD Catalyst™ 13.6 LINUX Beta Driver

I'm trying to install the video driver for my Toshiba Satellite L725D-A7280. lspci -nnk | grep -iEA3 "(vga)" gives: 00:01.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI ...
3
votes
0answers
401 views

Mouse trails on monitor connected to nVidia videocard in multi monitor setup on Ubuntu 13.04

I have a problem on my PC w/ Ubuntu 13.04 (fresh virgin installation as of yesterday) My Hardware spesifications: Asus P8Z77-M Pro mainboard Asus GeForce GT210 PCIe videocard 2x Philips 24" ...
3
votes
0answers
359 views

HDMI audio not working on hybrid graphics

I have an HP Pavilion dv6 laptop with Intel Sandybridge HD3000 / Ati Radeon 6490M switchable graphics. I am not very experienced in Ubuntu or Linux in general but I have installed 13.04 64bit, because ...
3
votes
0answers
123 views

How are modules loaded at boot

if I do "lsmod" I get a long list of loaded modules. Which file lists the modules to load at boot time? I've seen pointers to /etc/modules but in my case it only contains "lp" and nothing more. ...
3
votes
0answers
3k views

/dev/nvidiactl not present

I have an NVIDIA GT 540M (based on lspci output) graphics card and am trying to install its drivers. I have tried various options like downloading from NVIDIA's website, CUDA 4.2 homepage (Cannot post ...
3
votes
0answers
1k views

Does Ubuntu support NFC hardware on Nexus 7?

I was wondering if the NFC hardware on Nexus 7 is supported by Ubuntu. As I understand, the Nexus 7 contains the PN544 chip set. I installed the PC/SC service (pcscd) which works with external USB ...
3
votes
0answers
640 views

How can I reduce overscan in 1080p with AMD HD 6xxx - Ubuntu 12.10 over HDMI

My TV and/or receiver do not have native scaling options, nor would that be feasible. Installation of ANY Catalyst drivers (12.9, 12.10, and 12.11 beta) do not seem to work with Ubuntu 12.10 ...
3
votes
0answers
129 views

Hardware 3D acceleration suddenly stopped working

I turned on my laptop the other day and noticed that Gnome was not using fancy graphics mode. As far as I know there is no reason my drivers should have stopped working, as I haven't made any upgrades ...
3
votes
0answers
974 views

Set master mode on a realtek rtl8192ce

The supported interfaces of the network adapter include also AP. But when I try to set the card on Master Mode with iwconfig wlan0 mode Master, I get the following error: Error for wireless ...
3
votes
0answers
2k views

Video driver Radeon x1200

I got the issue when I play flash games or videos it's too slow. I reinstalled Ubuntu and it worked smooth for like 5 hours then I rebooted and it was slow again. When I type sudo lshw -C display ...