Questions about laptops in relationship to Ubuntu. Common subjects are trackpads, batteries and wireless cards.

learn more… | top users | synonyms

9
votes
1answer
583 views

Wrong battery state reading cause brutal shutdown

I have an Asus Zenbook UX31A, the Asus 13" unit from first generation ultrabooks. I run Ubuntu 12.10 up to date on it. Before a week or two I used to enjoy more that 5 hours of battery life, ...
7
votes
1answer
266 views

“monitor brightness down” key resets brightness before lowering it

My monitor brightness down key resets my brightness before lowering it, effectively leaving me at near max brightness. I do not experience any problems with the brightness up key. I'm using a Dell ...
6
votes
1answer
888 views

Installing issues | unable to open /dev/sda and /dev/sdb

I am installing Ubuntu 14.04 from a USB drive. It boots into the installation and after selecting Install Ubuntu the loading screen appears and stops there. Pressing the left arrow key brings me to a ...
6
votes
1answer
645 views

Internal fan on a Dell XPS 1530 stays running post shutdown, am I really getting a shutdown?

I am loving 12.04LTS, fixed my printer issue, but Now , on my M1530 Dell XPS, my internal fan continues to run following Shutdown. Shutdown occurs very rapid and I don't really get any confirmation ...
5
votes
1answer
1k views

Ubuntu laptop connected to usb modem and set to be a hotspot + nexus 7

I'm using my laptop as a wifi hotspot while it's connected to broadband over a usb stick. And it works perfectly, I connect my phone to the laptop hotspot without a problem. But my nexus 7 can't find ...
5
votes
1answer
1k views

Thinkpad T530 with Optimus and Docking Station

I have a Lenovo Thinkpad T530 with Optimus video, which is not supported on 12.04.1. I don't normally need the discrete (nVidia) graphics, so I turn it off in the BIOS settings to achieve longer ...
4
votes
1answer
100 views

Can I adjust the minimum brightness for my laptop's LCD?

I'm running Ubuntu Gnome 15.04 on my Dell XPS 13 (9333, 2014 model). The LCD brightness can be controlled by the keyboard, and if possible I'd like to adjust the minimum value and/or adjust the ...
4
votes
1answer
317 views

Lowest brightness setting turns backlights off

I am running Ubuntu 14.10 on a Laptop. When I turn my brightness to the lowest setting it actually turns my backlights off and my entire screen goes black as if my computer was turned off. I have ...
4
votes
1answer
512 views

Very High CPU usage on HP dv7 Laptop when IDLE

I'm pretty new to Linux computing. So I finally thought of giving Ubuntu a try, by dualbooting it with Windows 8 on my hp dv7-6006tx laptop. Laptop Specs But after installation, I immediately ...
4
votes
1answer
2k views

How can I enable microphone mute button on Thinkpad W520?

I'm using Ubuntu 12.04. I've read Enabling Mic Mute button and light on Lenovo Thinkpads but the acpi_listen doesn't produce any output in the terminal (for any of the media buttons, Even the working ...
0
votes
0answers
203 views

New battery is stuck at 72%, says it is charging, but unplugging the charger will shutdown the computer

I just bought a battery for my Alienware M14x r2 laptop. It is a 1 x 8 Cell. I plugged it into my laptop, and the percentage automatically showed 72%, and charging. The charging percentage has not ...
0
votes
0answers
92 views

How do i unrestrict battery charge percent on a lenovo running ubuntu?

I recently bought a Lenovo z51, and later used the battery management program that came with it to reduce the max charge to 60%. I have since than installed Ubuntu 14.04 and uninstalled windows. I now ...
0
votes
0answers
80 views

How to get my integrated webcam to show up in the USB bus?

I've been trying to get my HP DV7-6135dx's integrated webcam (HP TrueVision HD) to show up to be used. But, it won't even show up in the USB bus, so I can't do anything with it. I think OV51x is gonna ...
0
votes
0answers
45 views

Crash after closing lid

So everything was working fine, I closed the lid of my laptop to take it somewhere else, 1 minute later I opened it again and the terminal and Google Chrome had crashed. I tried to reopen Chrome but ...
0
votes
0answers
52 views

Ubuntu freezes after sleep Dell Vostro 1015

Hello can somebody tell me why my laptop running Ubuntu 14.04 stops working after waking from sleep? The screen goes black and the light that indicate Caps Lock and Num Lock keep turning on and ...
0
votes
0answers
56 views

Installing Ubuntu on an Acer TravelMate 4060

I have tried several versions of Ubuntu (downloaded the iso files) to install on my Acer TravelMate 4060 but it doesn´t work. The last version I tried, ubuntu-15.04-desktop-i386, gave an error on ...
0
votes
0answers
111 views

No WiFi on Acer nitro VN& 591G

I recently installed Ubuntu along side with windows 10 on my laptop, however ever since I installed it, the wifi is not working at all, I'm pretty sure it's a driver issue, please help. Another issue ...
0
votes
0answers
46 views

Laptops marked with Ubuntu preinstalled OS? - Marca de Laoptops con SO Ubuntu pre Instalado?

¿Donde puedo comprar una Laptop con SO Ubuntu pre Instalado? Que no me parece comprar una Laptop con Windows además el costo del equipo ya tiene incluido el costo del SO. Translation (with ...
0
votes
0answers
27 views

Downloading Ubuntu on laptop with no Operating System

I bought a Dell laptop with no operating system and only need it to access the internet. Will downloading Ubuntu enable me to access the internet and how do I download Ubunto onto the laptop. Thanks.
0
votes
0answers
97 views

Best Current Ubuntu for IBM X41 Tablet PC

I am new to Linux I have come into an IBM X41, It has an intel M processor, 1.5 Ghz if I remember correct and about 2 Gb ram, its not super fast so I need something light and something that will ...
0
votes
0answers
14 views

Right side of touchpad is not reacting

I have a strange problem. I have just bought a Fujitsu lifebook a512 and I have installed Ubuntu on it. When I used the touchpad in windows it worked properly but in Ubuntu almost half of the touchpad ...
0
votes
0answers
87 views

ASUS laptop speakers doesn't work

When I open my ASUS laptop (N550JV), the speakers does not work. When I check from the sound icon at the right bottom, it seems there should be sound. So what I do is this: I increase the volume to 80-...
0
votes
0answers
9 views

Ubuntu on a Sony Vaio sz71wn/c

I recently installed the last version of Ubuntu on an old laptop and since then the screen looks like this: http://m.imgur.com/pv9BvNB The screen looks always like that, even in BIOS (logo) and ...
0
votes
0answers
117 views

Laptop battery draining too fast. No overheating

I'm using a Dell Inspiron 5520 laptop with a 3 month old battery. I've installed Ubuntu 14.04 LTS version recently and I'm completely new to the Linux world. I've noticed that the battery is draining ...
0
votes
0answers
36 views

Acer E-15 laptop lid close issues

I have a Acer E 15 [E5-521-24PQ] laptop installed with Xubuntu 14.04.3 I have the a problem with it when I close the lid with the open source graphics drivers after opening it the screen is just ...
0
votes
0answers
158 views

Brightness will not change on Ideapad p400

I recently installed Ubuntu 14 (can't remember which release) to dual boot with Windows 10 on my Lenovo IdeaPad p400 Touch. It gave me the option to upgrade to 15.04, which I decided to do. After ...
0
votes
0answers
208 views

Creating an ethernet bridge between a windows 7 laptop and an offline Ubuntu PC

I have been trying to get internet to my Ubunutu PC to download packages I've been needing for awhile. I tried with an edimax usb wifi antenna, but the install cd required several packages for me to ...
0
votes
0answers
92 views

Mouse and keyboard not working after laptop opened

I am running 14.04.3 LTS on my laptop and whenever I close the laptop and reopen it, The mouse and keyboard quit working and I have to hard reboot. However, if I remember to lock my computer first, ...
0
votes
0answers
253 views

Need personal experience installing Ubuntu on Dell 5558 laptop

I have decided to have a dedicated Ubuntu laptop. I am specific about a good looking screen (a FullHD with crisp display and color reproduction),16GB RAM and i7 processor also with good form factor. I ...
0
votes
0answers
108 views

Dell Inspiron 7737 goes to black screen when opened. But not when restarted

So I recently became disillusioned with Windows 10 (froze in the middle of updating my GPU driver, then corrupted the SSD) and installed the latest version of Ubuntu. My current problem is that when ...
0
votes
0answers
29 views

Dell Studio 1555 - esata port doesn't work

I've got a problem with esata/usb2 port in my Dell Studio 1555 under Ubuntu 14.04 64bit. After connecting my external hdd by esata port maximum speed is limited by speed of USB2. Could you help me to ...
0
votes
0answers
77 views

Display turns off after Ubuntu system loading step

I encounter this problem with Ubuntu 14.04 and 15.04. My notebook display works properly with other OS. When I boot Ubuntu , loading logo looks and after loading step display turns off. I have ...
0
votes
0answers
19 views

HP Split 13x2 (Laptop) Issues With Ubuntu Mate

There are a few things not working... I was wondering if anyone had any fixes. Battery The battery icon doesn't show. The battery never charges. ...This laptop has 2 batteries acting as one, which ...
0
votes
0answers
177 views

Toshiba Laptop keyboard and touchpad not working after Ubuntu (14.04.3) install

I installed Ubuntu 14.04.3 on my Toshiba Satellite C675D-S7109, chose all the defaults and it seemed to go very smoothly but when i start the system, the keyboard and touchpad are not active. I ...
0
votes
0answers
146 views

Battery charge limit and critical battery action

Ubuntu 14.04 lenovo z50-70 here. Here's my situation. I am using my laptop with the power cord plugged in at all times because i essentially use it as a desktop. Never leave the house with it and ...
0
votes
0answers
122 views

Ubuntu 14.04.3 LTS laptop keyboard problem

I'm facing a problem with my Ubuntu. This morning I started my laptop as usually. Log in screen showed up, I pressed enter and logged in. Then my keyboard stopped working. I changed user to Guest ...
0
votes
0answers
66 views

Can't change brightness when plugged off (ubuntu 14.04)

I have a Samsung NP470R4E and recently installed ubuntu 14.04, but can't change brightness when the laptop is not charging. The Fn brightness keys seem to work (e.g. the upper right bar appears and "...
0
votes
0answers
24 views

Preformance profiles? How? 15.04

I'm experiencing a problem when using Linux (Ubuntu gnome 15.04 for now, but it does not matter what distro or DE to use). If i launch several applications my laptop stops charging, and starts to use ...
0
votes
0answers
54 views

14.04.03 LTS 64-Bit on Toshiba Satellite P75-A7200

I am new to Ubuntu and Linux in general, relatively technical so not completely green but I am having trouble running the current version from the USB drive. I have created the ISO (that all went well)...
0
votes
0answers
156 views

14.04-15.04 Randomly shutdown/restart

As it says, Ubuntu randomly shuts down at times. Common occurrences that involve these shutdowns include... Playing games Streaming video with tabs in background Playing movies in VLC Specs of my ...
0
votes
0answers
30 views

15.04 on laptop

I have 15.04 installed in a laptop. From regular and normal operation machine just shutdown without any warning and/or notification. I ve checked syslog but havent been able to find root cause. Can ...
0
votes
0answers
53 views

battery is not being charged or used

My battery is 89% charged, but as soon as I pull out the power cord from my laptop the laptop electricity supply is killed (and the computer shuts down). Here are my battery stats: So basically, ...
0
votes
0answers
63 views

Starting version 219 whenever discrete GPU is used

I'm getting a black screen with nothing but "starting version 219" on the screen. This happens if I install FGLRX drivers or if I use the discrete GPU with open source drivers. I'm using ubuntu gnome ...
0
votes
0answers
46 views

Intel P-State: Stuck at 900 Mhz after unplugging power supply, even if plugged in again

when i start my laptop without power supply or unplug it later, the frequenzy gets stuck at 900 Mhz. If i change the governor to performance it is stuck at 2.5 Ghz. After a restart it works as ...
0
votes
0answers
67 views

Keyboard is not working on PC with Ubuntu

I have a Toshiba laptop running Ubuntu. I got it from my friend that way. I don't know much about Ubuntu. It look nice and stuff but the laptop keyboard is not working on it. When i click the caps ...
0
votes
0answers
134 views

How do I get the touchpad to work on an Asus notebook?

I recently installed Ubuntu on my aunts Asus laptop, now the touch pad does not work. I did all the updates and it still does not work. ⎡ Virtual core pointer id=2 [master ...
0
votes
0answers
189 views

CPU usage becomes extremely high after opening laptop lid after upgrading to kernel 3.19

So I recently upgraded my kernel to 3.19, and now, whenever I close my laptop's lid and re-open it, the CPU usage will spike to ~75% on all four cores of my CPU. However, Activity Monitor doesn't list ...
0
votes
0answers
41 views

Suspend disabled

When I click the power options, the ability to select suspend/hibernate is disabled for the laptop lid close action: I believe I am missing some packages to make this work. What are they?
0
votes
0answers
759 views

Connecting laptop to a TV and use mirror screen

My old HP Pavilion is running 12.04. I want to be able to connect it to the Smart TV at home, it's from Philips, in case you wanna know. Anyways, I use a VGA cable to connect it to the TV, then I go ...
-2
votes
0answers
13 views

Fan Speed for ROG750js and Video Card for this

i have dual booted my laptop separating programming and the usual stuff. my problem is that my fan isnt working properly i have also setup the ls and the other fan , but my problem is that only 1 fan ...