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

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0
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2answers
86 views

Brightness Icon

Before Icon Brightness was appearing Hotkey (FN+Arrow Right) Whenever i wanted to change my brightness the icon appears on right side of Ubuntu. But then it suddenly stopped working, it was changing ...
0
votes
2answers
75 views

Laptop with new SSD, Partitioning and Over-Provision

I upgraded my laptop with an Samsung 840 EVO 120GB SSD for programming purposes. I'm going to install Ubuntu Desktop 14.04 LTS on it. This installation of Ubuntu will get four primary partitions, I'm ...
0
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0answers
91 views

Battery issues - suddenly critical level [Ubuntu 14.04]

Since a week I'm experiencing sudden drops in battery level: it will be around 50-60% and suddenly drop to less than 10% and I get the message the battery level is critically low. Sometimes it doesn't ...
1
vote
3answers
829 views

How can I stop my Dell Inspiron laptop from dimming the screen when I plug in the AC adapter?

I'm using a Dell Inspiron N5110 laptop with Ubuntu 13 and I find that every time I plug the power in to charge, the screen brightness dims. If I go into the brightness settings window the brightness ...
0
votes
0answers
83 views

14.04 LTS USB 3.0 not working

I've got the following problem: My laptop has 2 USB 2.0 ports and 2 USB 3.0 ports. One of the 2.0 is broken, it doesn't work in any OS and I'm okay with it. But the other 3 ports work in Windows and ...
0
votes
2answers
102 views

Changing screen Brightness with a script

As you may know, screen brightness drains battery, that's why it is considered a big problem for laptops (at least for me). I can change the screen brightness but every time ubuntu boots up I will ...
2
votes
2answers
2k views

Trouble installing Windows 7 via USB

I've spent the better part of two days trying to solve this problem, and still I'm coming up empty. I'm currently running Ubuntu 14.04 64-bit on an ASUS laptop. I don't have an optical drive, so I'm ...
1
vote
0answers
41 views

Battery only charges to 85 after 2 weeks

I'be been continuously using my new laptop HP 250 G2 for two weeks (always connected to the AC wall). The status was always fully charged. Yesterday I decided to run it on batteries until the power ...
0
votes
1answer
431 views

Suspend/resume issue hp envy m6

:) I just installed Ubuntu 13.10 on my HP envy m6. When I press the "power" button and select to suspend, it looks like it goes to sleep (power light flashing, as expected). When I press the power ...
0
votes
0answers
71 views

New battery not detected not charging Ubuntu 14.04 on eMachine D725 laptop

I have recently installed Ubuntu 14.04 on my old eMachine D725 laptop (2011 model) as the only OS. Though my old battery is detected and being charged, it doesn't hold charge for more than 2 minutes. ...
2
votes
0answers
501 views

Screen brightness cannot be changed after upgrade to 14.10

As the title suggests, I upgraded my Dell XPS 15 laptop to 14.10 and now the brightness is stuck at the lowest level. The fn+F4/F5 displays the brightness notifications but the brightness level of the ...
5
votes
2answers
9k views

Internal SD card reader not mounted/detected HP realtek rts5227

I recently installed Ubuntu 14.04 on my HP Envy m7-j020dx. The only problem I am currently having is that the internal SD card reader does not seem to be detected at all. I have tried to find a ...
0
votes
0answers
35 views

HP Pavilion - 17z Laptop

I was hoping to get some advice on here. I am looking at buying an HP Pavilion - 17z Laptop and I am trying to find out if everything works with Ubuntu. I will not be dual booting. Ubuntu only. I is ...
0
votes
2answers
1k views

Better ubuntu 14.04 experience: Intel HD Graphics 4400 or NVIDIA GeForce GT750M? [closed]

I would like to buy a laptop for my research, which also, will be my first Ubuntu-only laptop. After searching for a design, with decent specs and ubuntu compatibility (although I did not find one ...
0
votes
1answer
156 views

Ubuntu on Flex 2-15

I just got my new Lenovo Flex 2-15 with preinstalled Windows 8 using which I do not want to use. I would like to install Ubuntu on it but I never had experience with touch screens and I am wondering ...
0
votes
1answer
103 views

Fn key not works any more

On my ubuntu 12.04 and Thinkpad T400, I used to adjust brightness by Fn+Home for more brightness or Fn+End for more darkness. But my Fn key does not work since more than a year ago, not just for ...
1
vote
0answers
244 views

Ubuntu 14.04 multitouch screen support

I have a Dell E7240 laptop with a multitouch screen. It works perfectly in Windows 8 with multitouch gestures. However Ubuntu 14.04 seem to ignore multitouch gestures coming from the screen and they ...
0
votes
1answer
450 views

Automatic screen brightness on Ubuntu 14.10 not working right, manual controls not working at all

My Samsung NP740 has been running Ubuntu fine for 18 months. I did an upgrade to 14.10 and the screen brightness controls stopped working correctly. I did a wipe and fresh install and I still have the ...
0
votes
1answer
326 views

Whenever I plug my headphones, I hear static noises

whenever I plug in the earphones (headphones) in my laptop it starts a static sound, which so annoying. sometimes, for this sound, original media sound can't be heard! note that my laptop's ...
2
votes
2answers
359 views

thinkfan control doesn't use the fan full potential when needed

I own a Thinkpad x201 and is overheating very fast because of the environmental temperature and eventually kills himself without notice (and it really grinds my gears). Outside there are 34 degrees C ...
0
votes
2answers
55 views

How much RAM Does Ubuntu use? [duplicate]

I have a Yoga 2 11( model 20428) and Win8.1 takes about 2 of my 4gb of RAM to run. How much RAM will Ubuntu use to run. This is a secondary laptop, for movie watching, school work, websurfing and ...
0
votes
1answer
143 views

Brightness keys not working and no obvious interface for adjustment either

New to Ubuntu and so far pretty happy with it but one niggle is the brightness controls do not seem to work. I have looked at fixes on here + google but nothing seems to get it right. Mostly effecting ...
4
votes
2answers
6k views

Webcam upside down when using skype

When I use skype my video is upside down. But when I use Google hangouts or cheese it is fine. How do I fix this? I have tried many things and nothing ever has worked. My laptop is a Asus K53E.
0
votes
1answer
139 views

Can you install Ubuntu on a Windows 8 laptop without CD/DVD or USB drive? [duplicate]

I have an Acer Aspire laptop running Windows 8.1. I do not have a CD/DVD drive nor a USB stick. What I would like to know is how to install Ubuntu on a partition of your main hard drive without a ...
6
votes
3answers
67k views

How to use(/enable) FN keys to adjust volume at my asus laptop?

I have an ASUS laptop (ASUS X53S series) and I want to adjust the volume by using the FN key and F10 (mute), F11 (vol down), F12 (vol up). Also F9 key is not working as well(this is for ...
0
votes
3answers
689 views

Install Ubuntu onto an external HDD then install that HDD in a computer?

I have a laptop that I set a BIOS password on and have since forgotten. I decided that I want to install Ubuntu onto the computer as the main and only OS but can't boot from a CD or USB drive and I've ...
0
votes
1answer
64 views

Power Presets - Ubuntu 14.04

Hello Ubuntu Community, On Windows, I was able to set different power plans ("Never Off", "Charging", etc.) which allowed me to change suspend/screen turn off settings with the click of a button. ...
0
votes
2answers
571 views

No brightness control in Ubuntu 12.04, Lenovo V570 [duplicate]

I have been struggling now for an inordinate amount of time trying to get the brightness adjustment working in Ubuntu. I am running Ubuntu 12.04 on a Lenovo V570 Laptop. I have tried all of the ...
4
votes
1answer
2k views

How do I Install MythTV on a Lenovo S12 with wireless?

How do I install Ubuntu 11.10 and MythTV client on my Lenovo S12 (Intel Atom) laptop and use it using WiFi?
0
votes
3answers
1k views

how to install Ubuntu on Dell Inspiron 3147?

I've downloaded and tried to run Ubuntu 14.04.1 LTS on laptop Dell Inspiron 3147, but it hangs while starting from USB stick. What is the correct way to install Ubuntu on my laptop?
10
votes
4answers
9k views

How can I tell if my computer has bluetooth?

How can I tell if Dell Inspiron laptop has bluetooth in Ubuntu 13.04?
0
votes
0answers
138 views

Prevent auto mounting a device in 14.10

Now i know that there is an answer out there at Prevent a specific USB device from auto-mounting for 13.04. But there isn't enough specificity in the accepted answer for what i am looking for. My ...
0
votes
2answers
53 views

Is my computer capable of running Ubuntu? If so, what version is recommended? [duplicate]

Specs: Dell Latitude D820 Laptop Computer Intel Dual Core Processor w/ 2.0 GHz clockspeed Intel GMA 950 GPU w/ 256 MB VRAM 4.0 GB RAM 32-Bit OS The computer is atrocious, I know. But I want to know ...
0
votes
0answers
159 views

What software issues could make laptop fan not working (Asus EeePC 1000H / Ubuntu 14.04)?

I have a laptop Asus EeePC 1000H which fan is not working -- therefore the CPU can overheat to 80+ °C within 30 minutes :(. Problem seems to be OS independent as fan is working neither under Ubuntu ...
1
vote
2answers
2k views

Lubuntu 14.04: how to avoid lock screen on closing laptop lid?

I upgraded my OS from Lubuntu 13.10 to Lubuntu 14.04 a few days ago, and now my screen locks when the lid is closed, while I want nothing to happen when lid is closed. I have already set the right ...
2
votes
3answers
4k views

How do I use my laptop as a screen for PS3?

I have a ASUS M51Tr laptop with ATI Mobility Radeon HD 3400 Series graphic card. I've installed Ubuntu 10.10 and privative controllers. I want to use the HDMI port to play PS3 as if the laptop was a ...
2
votes
1answer
2k views

How do I change screen contrast?

The contrast on my laptop's screen is not enough for me.. Do you know how to change screen contrast in Ubuntu 11.10? I've tried xcalib and f.lux, but it isn't what I'm looking for.
0
votes
0answers
40 views

What is are the brands of laptops that support openGL 4.0 and above

I have had bad experience in getting optimus to work well with ubuntu / getting intel drivers to play well with openGL > 3.0 and issues with stutter/lag etc. I am looking for a laptop that has ...
0
votes
1answer
290 views

GT70 2PE Dominator Pro (or equal) keyboard backlight

Just installed Ubuntu 14.04 on my laptop and have been searching the internet for a couple of hours, trying to get my keyboard's backlight to work . I know it works out of the box when you hit the ...
1
vote
1answer
149 views

Disable laptop monitor when there is an external monitor

How can I configure Xorg so that when a certain external monitor is attached to my laptop via HDMI, that external monitor becomes the main monitor and the laptop monitor is switched off? Obviously I ...
24
votes
3answers
21k views

How to copy an Ubuntu install from one laptop to another

I am going to change my machine: from a laptop with Ubuntu to another laptop where I am going to install Ubuntu... I am quite happy with the current system, what I am afraid of is having to rebuild ...
1
vote
1answer
246 views

Any way to enable dynamic/automatic brightness adjustment?

My Lenovo ThinkPad X201 Tablet has a very bright screen (400 nits!), which is good for when objects on the screen are dark (say a night scene in a movie), but it is of course very blinding when ...
0
votes
0answers
89 views

2nd external monitor ubuntu14.04 acer aspire e1-571g

I've plugged in second external monitor to my laptop (so I've got 3 monitors in total). I've plugged one to HDMI, and other to vga port. The OS does see both monitors, but one of them is disabled in ...
0
votes
0answers
84 views

Laptop Battery is not Charging

I am running Ubuntu 14.04 on a Lenovo IdeaPad Y510 which works fine when the charger is plugged in, but does not run at all on the battery. The battery has not been charging for at least 6 weeks. The ...
3
votes
2answers
977 views

Which is a normal temperature for a laptop?

I have a Samsung series 5 my temperature is around 77-80°c when i am playing, and 48-54 on normal use it laptop don't have a month and I am not sure if it is normal. Intel® Core™ i5-3210M CPU @ ...
1
vote
1answer
159 views

Brightness is reset to maximum after waking up from suspend or lock screen

This question is somewhat related to this question: Brightness is reset to Maximum on every Restart Basically, I modified /etc/rc.local to set the brightness, as detailed in this answer, so on ...
0
votes
2answers
324 views

Asus N56JR laptop, can't change screen Brightness using Function Keys

I have an Asus N56JR laptop with Nvidia GeForce GTX 760M graphics card, running Ubuntu 14.04 LTS. When I check what graphics I use for brightness it says "Intel". I have tried using commands to ...
0
votes
0answers
62 views

Missing operating system Ubuntu 14.04 on external hdd

I have some problem. I have used ubuntu 14.04 x64 on external drive about a month on my laptop (acer). After changing of laptop(asus), ubuntu can't boot then it telling me "Missing operating ...
0
votes
0answers
56 views

Brightness and Power management

I'm using Ubuntu Gnome 14.04LTS. I want to tweak my Brightness setting to consume long battery life.I want to have 100% brightness when Im on Plug and 50% brightness when Unplug However when I go to ...
0
votes
2answers
115 views

Brightness Problem

Hello there Linux user I am a new user and I don't know how to turn down my brightness of my laptop when I change it with the keys it show on the screen going down but the screen is not dimming I ...