Questions about the 64-bit architecture, and how to get some software working on it.

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0
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0answers
87 views

How do I fix screen tearing on laptop?

Using Ubuntu 14.10 on Toshiba Satellite L655-S5059. After dist-upgrade from 14.04 LTS to 14.10, I'm experiencing screen tearing in icons and display in general. Display adapter is Intel GM 45 ...
0
votes
0answers
35 views

ia32-libs installing

I tried to lunch Matlab 32 on my Ubuntu 64, I tried to install sudo apt-get install ia32-libs but I got the following massage: Reading package lists... Done Building dependency tree ...
0
votes
1answer
29 views

Where is 64-bit Mac (AMD64) version now?

Sometime ago on on download page (http://www.ubuntu.com/download/desktop) was an option for download "64-bit Mac (AMD64) version". Why it was deleted?
1
vote
1answer
80 views

Can not install Ubuntu virutal machines on VirtualBox and VMware Player

I have tried several times in several days to install Ubuntu (from 12.04 to 14.04 versions) on VirtualBox, but in vail. The problem I encounter is shown on the following picture where everything ...
2
votes
2answers
2k views

Ubuntu 14.04 (amd64) not detecting all of my memory

I've got 4gb of RAM installed in my machine but Ubuntu only detects 2.8gb of RAM If I run uname -a I get: Linux DeLillo 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 x86_64 ...
0
votes
1answer
40 views

Install ubuntu 64bit server to another server using ssh

I need to change my Ubuntu 32bit server to 64bit. I have two servers,both server in two location and need to install Ubuntu 64bit using SSH. I'm longing into Linux server and then longing to Ubuntu ...
0
votes
0answers
44 views

Recording 32-Bit Applications on a 64-Bit System with GLC

I'm stumped. Or I'm stupid. Let's go with the second one. I installed GLC, the game recorder, on my 64-Bit Ubuntu 14.04 hoping to record games like CSGO and other source games on Ubuntu like I did ...
3
votes
1answer
6k views

How can I use Cisco WebEx in Firefox on 64-bit Ubuntu 14.04?

I would like to view screen shares and share my screen via WebEx. I have Firefox installed on Ubuntu 14.04 (64-bit). I can join a meeting, but when I try to share my screen or see others' screens, ...
1
vote
1answer
2k views

How do I get a Canon PIXMA ip1900 to work?

I have a new canon photo printer (pixma ip1900) and I have a minor problem - the deb for it is 32bit and my system is 64bit. I can use the ppd file in the deb, but I need some pstcanonij program that ...
0
votes
1answer
42 views

Can I reuse partitions for new instalations (without loosing data)?

Will I lose data if I make new a new installation of Ubuntu in the same partition of a previous UBUNTU distribution? I don't want to change my partitions table again. I have installed UBUNTU 12.04 ...
0
votes
1answer
214 views

How can I install ia32-libs on ubuntu 14.04? [duplicate]

I want to install Adobe Air 64-bit on Ubuntu 14.04 , but I need install ia32-libs dependency, I tried to install ia32-libs, but I got an error message: khan@raselkhan:~$ sudo apt-get install ...
0
votes
1answer
168 views

4GB out of 8GB total reserved 64bit 12.04 why

Can anyone explain why 50% of my ram is being reserved and for what? I do have two radeon 7990 cards but surely the ram is not reserved for them? root@stan-desktop:/home/stan# cat /etc/issue Ubuntu ...
0
votes
0answers
72 views

Error while trying to run 32-bit app on 64-bit. Running with sudo works fine

I have compiled a simple hello-world application on 32-bit arm machine. And copied the required 32-bit libs onto the aarch64 machine. (Mostly copied /lib/arm-linux-gnueabihf/* and ...
0
votes
0answers
30 views

Difference in scheduler, 64-bit vs 32 bit

So I am working on a fairly new linux kernel (3.10.9), and I was wondering if there was a difference in the way the scheduler works from 32 bit to 64 bit. I am wondering because I am running a ...
0
votes
0answers
50 views

Optirun not working properly with Wine

I have a laptop with NVidia Optimus running Ubuntu 14.04.1 LTS x64. I'd like to play some games for Windows on my Ubuntu, then I've installed wine for 32 and 64 bits, Bumblebee, libraries and drivers ...
1
vote
0answers
22 views

Scilab turns off itself

I installed scilab. Program allows me to do the following: navigate menus search blocks. solve a=4+7; But there are problems Try to solve without ";" like a=4+7 and than hit enter: program ...
0
votes
0answers
117 views

ACPI tables/DSDT tables not available in Ubuntu 14.04. How to restore?

I am working now for 3 weeks at following problem. I wanted to install Ubuntu 14.04 on a new ASUS UEFI PC. Here was my first problem description with a question, but nobody answered: Has the ...
24
votes
2answers
27k views

How to fix missing libudev.so.0 for Chrome to start again?

Trying to start chrome yields in following error on the command line: /opt/google/chrome/chrome: error while loading shared libraries: libudev.so.0: cannot open shared object file: No such file or ...
0
votes
1answer
54 views

I am a newbie please help me configure ubuntu? [closed]

I have installed ubuntu but during installation i found it reflected some errors. Now i am trying to install vlc player and many other software but it shows ! [snapshot] /home/akash/Desktop/a.part
0
votes
1answer
193 views

Recent Java 8 update and now +PrintAssembly crashes on 14.10

Everything was fine, but when the recent Java update happend it blew away everything in the Java directory, including things that didn't belong to it. Now I'm trying to get Hotspot assembly printouts ...
0
votes
0answers
60 views

Effectiveness of virtualization in bios on virtualbox

I downloaded virtualbox to run Ubuntu. I ran into an issue with running 64 bit virtualbox, as my PC seems to not have the option to run virtualization in bios. Because of this, I only have the option ...
0
votes
3answers
105 views

Can I install 64 bit Ubuntu on my Intel Core i7 64bit [duplicate]

i have Dell Insoiron 15R intel core i7 so here the Question is ubuntu 14.10 desktop amd64 will work with intel ? Thanks
0
votes
2answers
71 views

How can I install Ubuntu 14 64 bit along side a 32bit Ubuntu on a dual boot system? [duplicate]

My system is dual booted one with WIndows 7 32 bit and other with Ubuntu 10 32 bit. But my lap supports 64 bit. I want to install 64 bit ubuntu on my system. Will it be best to uninstall old Ubuntu 32 ...
0
votes
3answers
650 views

Unable to install wine on ubuntu 14.04 lts [duplicate]

I am using following article to fix this issue: http://ubuntuforums.org/showthread.php?t=2246183 This is the output I get: aditya@aditya-Vostro-3446:~/$ sudo apt-get purge wine [sudo] password for ...
-1
votes
1answer
28 views

How can i install ET Legacy from GitHub on Ubuntu 14.04?

My problem is that I want to install ET Legacy from GitHub, but I can't figure out what package is needed to be downloaded from here: http://packages.ubuntu.com/search?keywords=libstdc. The only thing ...
0
votes
1answer
231 views

Matlab won't start after clean install

I am using 14.04.1 LTS on 64-bits and I installed Matlab R2014b 64-bit, but when I try to open it, I just get the picture saying that it's Matlab: and then nothing happens, even if I wait 20 ...
0
votes
2answers
2k views

Cannot install ia32-libs on ubuntu 14.04 64bit?

I am trying to install Adobe Air, but for this I need to install ia32-libs. I tried several provided solutions here but none of them actually worked out. jakub@jakub-home:~/Downloads$ sudo apt-get ...
6
votes
3answers
3k views

How to setup Canon InkJet Pixma IP 1300?

I am unable to setup Canon InkJet Pixma IP 1300 on Quantal AMD64. The things I have tried: Shut down and disconnect the printer before installing packages. Added the ppa:michael-gruz/canon ...
0
votes
1answer
222 views

Boot 32-bit Ubuntu 14.04 from USB Stick on Windows 8.1(64-bit)

So I have a3 32-bit Ubuntu image file and I want to boot it from my USB stick. I have already made a bootable stick but whenever I go into my UEFI menu and Choose 'Use a device', I see nothing. Is it ...
0
votes
0answers
10 views

64 bit ubuntu cloud images

Please consider: https://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box The url says that it's a 64 bit image, but when I install it, uname reports ...
1
vote
0answers
93 views

Has the bootoption “acpi=noirq” any disadvantages in permanent use? Help me with debugging acpi pls

I am using Ubuntu for a while now and I have an average knowledge of it, I thought so ;), but have a problem I cant solve alone. I did a lot of research, but now I cant find an other solution and I ...
0
votes
0answers
28 views

What does this mean:- pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active)

After suspend mode i get an error : Device 00:06 failed to resume: error -19. After trying dmesg | grep 00:06 i got the following output: [ 0.732074] pnp 00:06: Plug and Play ACPI device, IDs ...
0
votes
0answers
47 views

I just installed Xubuntu and my computer became slow and lagged

At the begining, after I installed Xubuntu and restarted my computer, it said: THERE ARE PROBLEMS PROVING THE DISK UNITY /. (translated). Now my notebook is working really bad and slow, it is 64-bit ...
0
votes
0answers
39 views

Ubuntu on Mac - use 32-bit or 64-bit image? [duplicate]

So, I'm about to install Ubuntu on my brand new Mac. Looking at the available release packages, though, I'm a bit confused: I believe all modern Mac's are 64-bit now, but I know for a fact that my ...
-1
votes
1answer
248 views

this kernel requires an x86-64 CPU, but only detected an i686 CPU But i have a 64bit PC! [duplicate]

I am on 64-bit Windows 8.1. I'm trying to install Ubuntu on VirtualBox. However, I get the error: this kernel requires an x86-64 CPU, but only detected an i686 CPU Unable to boot - please use a ...
0
votes
0answers
559 views

Kernel panic - not syncing: No working init found - also Windows7 dual boot failure after second install!

Installation is on an MSI-7680 MB, with i7-2660 processor, 8G, and 1 TB disk. Procedure followed is per instructions on http://www.ubuntu.com/download/desktop/create-a-usb-stick-on-windows using the ...
0
votes
1answer
697 views

Installing Oracle 11g R2 on Ubuntu 14.04 64-bit

I am trying to install Oracle 11g R2 on Ubuntu 14.04 64-bit using the "silent" installer. I am using an .rsp file with the process but getting this error: [FATAL] [INS-30501] Automatic Storage ...
0
votes
0answers
42 views

Monitor turns off after installation Ubuntu 14.04 64-bit

I have installed Ubuntu 14.04 64-bit and after the restart I saw the BIOS post screen, then a short time the blinking cursor and then the monitor turned off. I can't do anything, just restarting.
0
votes
1answer
84 views

How to remove dependencies that I installed manually

I was trying to install wkhtmlpdf and after I googled for instructions I found out that I needed to install some dependencies like apt-get install openssl build-essential xorg libssl-dev then I ...
1
vote
1answer
74 views

Downgrading 64bit to 32bit [duplicate]

Is it possible to downgrade from 14.04.1 64-bit to 32-bit as an old PC is having real trouble running 64-bit.
0
votes
0answers
22 views

xfce4-diskperf-plugin not showing disk activity

Never have been able to get the Disk Performance Monitor (xfce4-diskperf-plugin ver 2.3.0-2) to work on mythbuntu 12.04.5 amd64 mythbackend system. Any suggestions? Linux 3.13.0-44-generic ...
0
votes
0answers
52 views

Dlink DWM 152 not working with ubuntu 14.04

When I plugged my Dlink DWM 152 dongle, steady amber light shows and can't connect to the internet. When I run lsusb, device show in there. How can I solve this issue ? lsusb output Bus 002 Device ...
16
votes
5answers
12k views

Excessive hard disk activity

I am having problems on Ubuntu 12.04 x64 "fresh" installed on ext4 partition on primary HDD. When not in use every 5 to 10 seconds HDD is active for about 10 seconds an writing no mater what ...
0
votes
0answers
39 views

Getting ThunderBird installed on Ubuntu 14.04 [duplicate]

OK I'm new to linux, and so there's a learning curve. But, although I worked for years with unix ksh production scripts and user support, at the moment I need to take another break. I first installed ...
0
votes
1answer
264 views

Can't open Steam (You are missing the following 32-bit libraries, and Steam may not run)

I for some reason can't open Steam. It worked for a while before but it suddenly stopped working. Here's the error that shows up: You are missing the following 32-bit libraries, and Steam may not ...
0
votes
1answer
209 views

Ubuntu 14.04 LTS 64-bit only shows 4GB RAM out of 8GB recognized [closed]

I have two memory cards of 4GB = 8GB RAM installed and Ubuntu 14.04 LTS 64-bit only shows 4GB RAM. How can I make it show the whole 8GB? You can see the details below, I have also included some ...
0
votes
0answers
30 views

Can I totaly install Ubuntu 64bit on my computer? [duplicate]

I run the lscpu command on Ubuntu and this is the result: Architecture: i686 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line ...
0
votes
1answer
124 views

Android Virtual Device is not starting

I am facing a problem to run the AVD in my Xubuntu 14.04 64bit version. Before that I used Xubuntu 32bit and that time my ADT(32bit) worked. But now I am using 64bit ADT and 64bit OS. everything is ...
0
votes
1answer
137 views

Core i5 compatibility with ubuntu-14.04.1-desktop-amd64

Is ubuntu-14.04.1-desktop-amd64 compatible with the system stated below? or I have to use the ubuntu-14.04.1-desktop-i386 one? System : Processor : Intel(R) Core (TM) i5-3230M CPU RAM : 4 GB ...
0
votes
1answer
41 views

Apt-get roll back

I installed "libatk 1.0.-0:i386" on my 64-bit system by mistake. It removed almost all from my system starting with indicators ending with eclipse and other programs. So then I removed libatk and ...