Questions tagged [64-bit]

Questions about the 64-bit architecture, and how to get software (including 32-bit applications) working on it.

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9
votes
2answers
14k views

Problem with Java while trying to run pycharm-community-4.5

I've just installed pycharm-community-4.5 into my Ubuntu 14.04 (64 bit). After installing I ran the command /opt/pycharm-community-4.5/bin$ ./pycharm.sh to run pycharm but the terminal showed me some ...
9
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2answers
32k views

Chrome - apt-get update Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/binary-amd64/Packages.bz2 Hash Sum mismatch [duplicate]

I'm running Chrome 50.0.2661.102 (64-bit) on Ubuntu 16.04 x64 and today sudo apt-get update failed with the following message: ... Err:28 http://dl.google.com/linux/chrome/deb stable/main amd64 ...
9
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5answers
12k views

Cannot install icaclient due to problem with ia32-libs

Finally, Citrix released a new version and Ubuntu updated their guide HERE (apparently, it were the dependecy changes as we found out). It should work now kind of out of the box. I have a problem ...
9
votes
1answer
10k views

Compiling 32-bit app on 64-bit, cannot find -lX11

I'm invoking a command like: g++ ... -o"myapp" -lX11 ... And getting /usr/bin/ld: cannot find -lX11 I've installed the following packages to support multiarch: ia32-libs, libc6-dev-i386 and g++-...
9
votes
1answer
10k views

How to get mit-scheme from the package manager? [closed]

I installed the latest version of x64 lubuntu and I want to install a scheme interpreter. Strangely, in Synaptic, only the debugger and documentation is available to install. I would rather not ...
8
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1answer
13k views

Help. Steam wont work at all on Ubuntu 15.04 [duplicate]

I have added 32bit support and installed additional stuff through terminal.. and it still won't run.. I have AMD X4 620 and Radeon 6950 2gb. The output of running it from the command line: Running ...
8
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2answers
7k views

Assembler similar to TASM on Ubuntu

I have an HP computer running 64-bit Ubuntu, so you could say Intel. I'm taking a assembly course at the university. The instructor wants us to use TASM. While it may run on wine I'm not sure about ...
8
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4answers
9k views

Why is more than 3 GB of RAM not recognised when using AMD64?

Why does Ubuntu 10.10 amd64 (Maverick Meerkat) not address more of 3 GB RAM? My machine is a Toshiba P205-S6287 Intel Centrino Duo 64 bits processor and 4 GB RAM at 667 MHz. According ...
8
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4answers
7k views

Run 64bit OS in Virtual Box from 32bit Ubuntu

Is it possible to run Windows 7 64 bit from a 32bit ubuntu OS? I can reinstall Ubuntu as a 64bit OS, but would prefer not to if it is not necessary.
8
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2answers
23k views

“Depends: ia32-libs-multiarch but it is not installable” - Solution

I noticed this on 12.10 trying to get the Android SDK working. For 64 bit versions, it is required to install: sudo apt-get install ia32-libs However, under 64bit 12.10, I got the following error: ...
8
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5answers
2k views

Why can't I choose output sound for each application?

I am using dual monitors, and I want to be able to play a movie with sound on the TV (through vlc or something) and then play youtube or some games with my headphones on my laptop. Is there anyway I ...
8
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3answers
6k views

“Unspecified error” when connecting camera on 64-bit Ubuntu

I have a Canon 40D that worked well with 32-bit Ubuntu all the way from 10.04 through 12.04. However, I switched to 64-bit 12.04 a while back, and since then, connecting the camera just brings up a ...
8
votes
1answer
39k views

command to install 32bit packages (lib32z1 lib32ncurses5 lib32bz2-1.0 lib32stdc++6) on ubuntu 16.4 LTS

i want to install android studio 2.1 on my Ubuntu 16.4 LTS 64 bit so i follow the instructions on android developer guide web sit provided by google .. and they say i should install 32 bit libraries ...
8
votes
2answers
36k views

error: package architecture (amd64) does not match system (i386)

I am trying to install Ubuntu 12.10 and by the way my wireless is not working. So, I'm trying to fix this problem manually. I have installed the 64 bit Ubuntu already. The problem is I cannot install ...
8
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2answers
5k views

Installing Valgrind on a 3.x Kernel

I was reading Learn C the Hard Way when I stumbled upon and followed the instructions for installing Valgrind, the C debugger. However, when I ran ./configure to setup build configurations, I got ...
8
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1answer
12k views

running a 64bit executable on a 64 ubuntu lucid

I have an ubuntu 10.04 64bit, and I'm trying to launch a 64 bit executable with no luck: ./lmrand1 -bash: ./lmrand1: No such file or directory ls -la lmrand1 -rwxr-xr-x 1 ysagon ysagon 191872 ...
8
votes
1answer
14k views

14.04.01 32-bit: Missing g++ 64-bit include files when cross-compiling

So, I've got 32-bit Xubuntu 14.04.1 installed. We have some interface code where we intend to release SOs for the various platforms we support, and Windows DLLs. (Yes I know, binary release bad, but ...
8
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2answers
15k views

Is it possible to have 32 bit libraries installed on a 64 bit system?

I have the 32 bit shared libraries installed, yet I am still getting this error while trying to install pogoplug: ./pogoplugfs: error while loading shared libraries: libfuse.so.2: wrong ELF class: ...
8
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3answers
34k views

64-bit DB2 10.5 missing 32-bit libpam and 64-bit libaio on Ubuntu 12.04

This happened to me. If it's happening to you, maybe this can save you a bit of time. I was installing 64-bit DB2 10.5 server (not sure exactly what product package -- someone gave it to me) on a ...
8
votes
2answers
742 views

How to cross-compile an existing deb package from 64bit to 32bit architecture

I have rebuilt a deb package with a custom patch for my computer which is a 64bit machine. I did it using: sudo apt-get -b source [package name] Now my question is, how to do that in a similar ...
8
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3answers
4k views

ACPI issue, help to fix broken DSDT on an HP Pavilion DV6-6008el

I'm having a hard time fixing the ACPI subsystem of an HP laptop (Pavilion DV6-6008el, Ubuntu Natty 64-bit). I can boot only if acpi=off is specified as kernel parameter in grub, otherwise blank ...
7
votes
5answers
11k views

“skype: symbol lookup error: skype: undefined symbol”

Upgraded to 11.10 and Skype is no longer working. I get the following error: skype: symbol lookup error: skype: undefined symbol: _ZN5QFile3mapExxNS_14MemoryMapFlagsE Tried both downloading from ...
7
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5answers
25k views

Which Ubuntu version should I install 14.04.2 LTS or 15.04

I have no past experience with Ubuntu. I just want to use it to see whether it is as good a Windows 7. My config is AMD FX 6300 3.5 GHz,8GB RAM,AMD R9 270X and a 970 chipset motherboard.
7
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6answers
25k views

Running 32-bit sun-jdk in 64-bit Ubuntu

I need to run 32bit sun-jdk on my 64bit ubuntu. I downloaded JDK and when run I get java.lang.UnsatisfiedLinkError: /opt/java/32/jdk1.6.0_31/jre/lib/i386/xawt/libmawt.so: libXtst.so.6: cannot open ...
7
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5answers
18k views

“CPU is not compatible with 64 bit mode” error trying to install Windows 7 (64 Bit) on VirtualBox

I installed VirtualBox from the Software Center on 64-bit Ubuntu 11.10. When I try to install a 64-bit Windows 7 guest I get the following error: Attempting to load 64 bit however this CPU is not ...
7
votes
3answers
12k views

apt-get broken, cannot fix or remove libapt-pkg4.12

I managed to break my package management. If I try to make an upgrade, I get: $ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... ...
7
votes
5answers
16k views

404 error with apt-get update, Don't have any PPA's

When running sudo apt-get update I get 404 errors, I don't have any PPA's. jeggy@Jeggy-XPS:~$ sudo apt-get update [sudo] password for jeggy: Ign http://dk.archive.ubuntu.com utopic InRelease Ign ...
7
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6answers
3k views

Should I install 64-bit Ubuntu if my hardware supports it?

I've just got my first 64-bit-capable laptop (previously I've only dealt with 64-bit on servers). Of course the first thing I am going to do is to format the hard drive and install Ubuntu instead of ...
7
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3answers
29k views

Error: You are missing the following 32-bit libraries, and Steam may not run: libXtst.so.6 […]

I'm aware that many people are having problems on launching Steam (downloaded from Steam not the repos) on Ubuntu 16.04 64-bit with this error message: svetlana@svetlana-desktop:~$ steam Running ...
7
votes
1answer
6k views

How to disable microphone volume auto adjustment in Cisco Webex

I am using Cisco Webex for the online meetings, the problem is that the microphone volume automatically goes to maximum and I just can't decrease it. Is there any way to solve this problem? Any help ...
7
votes
1answer
28k views

Upgrading ubuntu 12.04 32 bit to 64 bit [duplicate]

I have recently installed ubuntu 12.04 LTS i686.I want upgrade it to 64 bit.How can I do it via terminal?
7
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2answers
25k views

How can I install a 32bit python on 64 bit Ubuntu

I am using Ubuntu 10.10 (Linux pc07 2.6.35-27-generic #48-Ubuntu SMP Tue Feb 22 20:25:46 UTC 2011 x86_64 GNU/Linux) and the default python package (Python 2.6.6). I would like to install python-psyco ...
7
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2answers
10k views

Installing 32-bit libbz2.so.1 in 64-bit Ubuntu

I'm trying to install LabView on my computer (Ubuntu 15.04, 64-bit), but I need the 32-bit libbz2.so.1 library, based on these instructions on the NI website and googling elsewhere. However, the link ...
7
votes
1answer
7k views

Trouble Installing 12.10 on a GA-990FXA-UD3 Base Machine: Network and USB Don't Work

I've spent two days pulling my hair out trying to get Ubuntu to install correctly on a new machine I built using a Gigabyte GA-990FXA-UD3 motherboard. Ubuntu seems to install fine, however, neither ...
7
votes
3answers
34k views

How to solve “GPU Lockup - switching to software fbcon” on new install of 12.10-desktop-amd64

Error occurs during startup of Ubuntu Installation. Sometimes I'll get to the Welcome screen just like this, the screen will just glitch out, or will simply freeze during the loading icon. nvidia GTS ...
7
votes
2answers
22k views

error about ACPI _OSC request failed (AE_NOT_FOUND)

I have ubuntu server 11.10 64 bit I see an error in kernel.log. This error comes out when the server reboot. some port of grep APCI in kernel.log; Dec 5 09:08:51 www kernel: [ 0.588605] pci0000:00:...
7
votes
5answers
14k views

Init process at 100% CPU usage

I have a Ubuntu x64 machine on a OpenVZ VPS account on a QuadCore processor with 1GB/2GB(burst). A few days ago I've managed to successfully update it to 11.10 Oneiric Ocelot. There's only one problem:...
7
votes
5answers
8k views

Flash is not working in Chrome (Crossover Linux is installed)

I have google Chrome 8.0.552.237 on Ubuntu 10.10 64-bit and flash is not working, I have tried a variety of methods to install flash, including Firefox flash-aid and the flash-installer package and ...
7
votes
2answers
1k views

Install amazonmp3 on a 64-bit desktop

Try to install amazonmp3 on a ubuntu desktop 64bit edition. Amazon only supports Ubuntu 8.10 32Bit version. I googled around to see if there was a way to install 32 bit packages under 64 bit Ubuntu, ...
7
votes
3answers
8k views

Why is Thunderbird pegging a core at 100%?

I have experienced 2-3 unexplained lockup over last 10 days. Today, I had a random lockup (no mouse, keyboard response, 100% CPU). But, when I finally switched (Ctrl-Alt-F1) to command line (it took ...
7
votes
1answer
16k views

How to prevent nvidia kernel module from loading Ubuntu 12.04 64 bit

I have a Nvidia Optimus Laptop with Ubuntu 11.10 and previous i used to blacklist nouveau (by "sudo gedit /etc/modprobe.d/blacklist.conf" and adding "blacklist nouveau" then executing "sudo update-...
7
votes
4answers
5k views

Skype core dump

I got this issue after upgrading to 12.04 from 11.10: sometimes, it is not clear what trigger the problem, i start skype and I got this: :~$ skype Segmentation fault (core dumped) If I uninstall ...
7
votes
1answer
42k views

cannot find -lgcc_s

I am attempting to compile a program with g77 and I keep getting the following error: /usr/bin/ld: cannot find -lgcc_s collect2: ld returned 1 exit status I saw on another forum that this is related ...
7
votes
1answer
14k views

Can I install `libssl-dev:i386` on x86_64 system without losing important packages?

On my x86_64 12.10 system, when I try to apt-get install libssl-dev:i386 apt wants to remove a bunch of things: The following packages will be REMOVED: build-essential dkms g++ g++-multilib gcc ...
7
votes
2answers
2k views

Virtualization of Windows on Ubuntu 11.10 64 bit

Which is better and more efficient? KVM or virtual box for using windows on ubuntu 64 bit? I dont know much about KVM and I have used XP on Ubuntu 10.10 32 bit using virtual box,and it is very easy ...
7
votes
2answers
791 views

Fonts not visible in Far Cry 1 with Wine

I recently installed Far Cry 1 (5 CD retail) under Wine using this tutorial on my Ubuntu 14.04 64 bit. My Pc specs are as follows: Integrated graphics: Intel G33 openGL version: 1.4 Ram: 2GB DDR2 (...
7
votes
2answers
1k views

Facebook and Gmail stop working after 10 minutes

I have problems with facebook and gmail only: It works fine and lets me log in, view the content, read new messages, etc. But after 5-10 minutes it doesn't load at all: This webpage is not ...
7
votes
2answers
32k views

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

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, ...
7
votes
1answer
2k views

How do I get Lotus Symphony 3.0 working?

I have recently switched from Windows 7 to Ubuntu 11.10 64 bit.I did so under the impression that Lotus Symphony would function on this operating system. I have done about everything I can think of - ...
7
votes
2answers
1k views

My Wireless Network is not listed [hidden network]

My home wireless network is listed as hidden network and every time I log in, I have to connect it manually. It is not listed in wireless connection list. I can only connect it with selecting "Connect ...

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