The processor tag has no wiki summary.
0
votes
0answers
26 views
Ubuntu 13.04 only detects one of my processors
processor : 0
vendor_id : AuthenticAMD
cpu family : 18
model : 1
model name : AMD A6-3670 APU with Radeon(tm) HD Graphics
stepping : 0
microcode : 0x3000027
cpu MHz : 2781.169
...
0
votes
0answers
54 views
Ubuntu 13.04 detects only 2 out of 4 cores
I have just installed and updated ubuntu desktop 13.04 64-bit (3.8.0-19-generic
). I have AMD Phenom(tm) II X4 945 Processor with 4 cores, but the cpuinfo shows only 2 cores avaible. How can I enable ...
0
votes
1answer
378 views
Which is the correct ISO file to download Ubuntu 13.04 on a laptop with an Intel Core i5 processor? [duplicate]
The Ubuntu website automatically downloads an ISO file with the -amd64.iso suffix. I see no option to download one for an Intel processor. I don't know if it even matters or if this -amd64.iso is ...
2
votes
0answers
185 views
ubuntu 12.10 64-bit consuming 100% cpu power and high battery
I am new linux user, installed ubuntu 12.10 (64-bit) from wubi (getting boot option (windows7/ubuntu).
But after opening ubuntu, laptop gets heat up, fan running very fast and performance is very ...
0
votes
0answers
155 views
Why in Ubuntu 12.10 turbo boost doesn't work properly?
I have a laptop with Core i7 (3610QM). It has 3.1GHz in turbo mode (basic mode is 2.31GHz) but system thinks 1.2GHz is a basic mode and 2.31GHz is turbo mode. How can I solve this?
4
votes
2answers
420 views
Why does Ubuntu 12.04 recognize only one processor?
I installed Ubuntu 12.04 LTS in a machine that has an Intel i3 processor. As far as I know, i3 processor is a multicore one and the OS should recognize 2 processors, just as Windows 7 does. Ubuntu ...
4
votes
4answers
259 views
How can I see how many processor cores are working?
I have quad-core processor system. I was using Windows before installing Ubuntu. Windows by-default was using 1 core and I could change that with msconfig. How can I do this in Ubuntu or is it ...
0
votes
0answers
29 views
Which processor family should I choose when compiling the kernel for an AMD Turion 64 X2 TL-52 CPU?
I have laptop with AMD Turion 64 X2 TL-52 CPU. Which processor family should I choose when configuring kernel?
1
vote
1answer
29 views
The limits is restored to the defaults after I reboot
I want to remove "memorylocked" and "maxproc" limits. I am using tcsh shell. I read that if I use "#limit memorylocked unlimited" and "#limit maxproc unlimited" then they will be set to unlimited. I ...
0
votes
0answers
12 views
Processor requirement [duplicate]
Possible Duplicate:
Ubuntu processor requirement
Whether ubuntu can be installed and used in a NETBOOK with INTEL ATOM PROCESSOR
Please reply
0
votes
0answers
87 views
Mouse scrolling bug in Abiword and Open Office
I need a good word processor for Xubuntu which:
1) is able to memorize the font size I am using within the documents; and
2) can be scrolled with the mouse wheel.
Plain text editors do not allow ...
0
votes
0answers
29 views
Can't Setup Ubuntu 32bit (Intel Processor) [duplicate]
Possible Duplicate:
How do I troubleshoot booting into black screen?
I can't setup ubuntu 32bit beside windows? only on my pc(intel processor) and can't make live cd, it's give to me black ...
1
vote
2answers
105 views
Wrong Processor Info
I'm using Intel i5-2430M processor which is a dual core processor, but the output of /proc/cpuinfo shows four cores. Why? Is is because of hyper-threading?
If yes, is there any way I can see the ...
0
votes
0answers
35 views
Replacing processor in Ubuntu 12.04 [duplicate]
Possible Duplicate:
Reinstall of OS after CPU Upgrade needed?
Should I reinstall Ubuntu after replacing processor from Intel Core 2 Duo to Intel Core 2 Quad?
11
votes
2answers
727 views
Does Ubuntu support Core Parking?
Core parking is a new feature that introduced in Windows 7 to get better Battery performance .
Depending on the resource use of the operating system it may park one or multiple cores of a multi-core ...
0
votes
2answers
1k views
Is there any difference between processor and core?
The following two command seems to give me different information about the same hardware
srs@ubuntu:~$ cat /proc/cpuinfo | grep -e processor -e cores
processor : 0
cpu cores : 4
processor : 1
...
1
vote
2answers
431 views
Only one processor core could be enabled according to dmidecode
I am a little bit surprised with the following information that I get with dmidecode:
srs@ubuntu:~$ sudo dmidecode -t processor
# dmidecode 2.9
SMBIOS 2.6 present.
Handle 0x0004, DMI type 4, 42 ...
3
votes
1answer
1k views
Why is Ubuntu detecting only one processor core?
My processor is Intel P6100 which is a Dual Core processor. When I do
cat /proc/cpuinfo
this is what get
varun@varun-K52F:~$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu ...
1
vote
1answer
669 views
in Ubuntu 10.04 - make your i5 processor run all cores
I would like to know if this is possible in Ubuntu 10.04.
I would like to make my i5 processor run all cores at the same level, bringing the first core down, so that the other cores can work also, ...
1
vote
3answers
1k views
What the different hardware temperatures listed in psensor, sensor viewer etc reffer to?
I have installed psensor and see a list of temperatures, but listed as ”Temperature 1”, 2, 3 etc . I can only guess where the processor is: but who's who for sure?
The same question stands for ...
6
votes
3answers
3k views
How many maximum CPUs does Ubuntu support by default?
I think this is kernel dependent and probably will change over time depending on the kernel a release uses, correct me if wrong
I'd like to know two things for all the currently supported Ubuntu ...
2
votes
0answers
40 views
Will Ubuntu Server 12.04 run on a system with 8 physical CPUs? [duplicate]
Possible Duplicate:
How many maximum CPUs does Ubuntu support by default?
Is it possible to run ubuntu server 12.04 on a server with 8 individual physical processors. As my server has 8 ...
0
votes
1answer
638 views
Intel i7 7320QM 64 or 32 Bit? [duplicate]
Possible Duplicate:
What is the difference between 32-bit and 64-bit and which should I choose?
Well, I've recently bought an Alienware M17X and it has and Intel processor, which I've never ...
0
votes
2answers
393 views
mpirun -np N, what if N is larger than my core number?
Say I have a 4-core workstation, what would linux (Ubuntu) do if I execute
mpirun -np 9 XXX
Q1. Will 9 run immediately together, or they will run 4 after 4?
Q2. I suppose that using 9 is not good, ...
0
votes
2answers
1k views
Can't install 12.04 server under Intel Pentium M
I recently decided to upgrade ubuntu 10.04 to 12.04. My old MV Mobeus was already dual-booting the desktop and server versions of Ubuntu from the GRUB boot loader.
I managed to upgrade the desktop ...
4
votes
6answers
9k views
Intel Core i3 CPU is not 64 bit?
According to this page:
https://help.ubuntu.com/community/32bit_and_64bit
the following Intel CPU's are 64bit:
Intel
F and 5x1 series Pentium 4 using the "Prescott" core
Pentium D
Core 2 (Solo, Duo ...
6
votes
2answers
1k views
How do I assign different CPU cores to different processes?
I'm using Ubuntu Server Edition 11.10 and I have two extremely CPU intensive programs running on the same core. Neither of these processes were programmed for multi-core processing. Is there a way I ...
1
vote
1answer
443 views
How to disable processor drivers
I have a Toshiba laptop that freezes when I plug in the AC Power cord. But I remedy this in Windows 7 by going into Safe Mode then
Control Panel > Device Manager > Processors and disable both of ...
1
vote
3answers
5k views
Which version of Ubuntu is best suited for a Pentium 4
The question is pretty self-explanatory. I have a 2.8Ghz, 1GB RAM PC at my office. Windows is really slow on it and the Android Emulator never works properly on it. I am sure that Linux will ...
4
votes
2answers
2k views
Are AMD processors less well supported than Intel processors?
I am looking to buy a new laptop, and as the Toshiba C660s seem to have small speakers, off-center keyboards and touchpads, and terrible "two-touch to zoom" feature, i am browsing Lenovo Ideapads.
...
0
votes
3answers
2k views
Eclipse not using dual core on ubuntu 9.10
I am using eclipse on Ubuntu 10.10 32bit, when I am compiling a huge android project, it is getting slower I have 4GB ram even (which is just 25% used) though its getting slower when I observed ...
3
votes
2answers
2k views
Why Ubuntu is slower on a Atom Dual Core that on a Atom Single Core?
I am a Ubuntu fan from a long time (since 7.04), and recently I bought and Asus 1215N with Nvidia Optimus ION (... no comments here ....) with an Atom processor Dual Core to replace my Msi Wind U100 ...
3
votes
2answers
445 views
Understanding machine config, multiprocessor or multi-core or both?
I want to know how many processors my ubuntu box has and if they are multicore. I did
cat /proc/cpuinfo
and I see something like this
processor : 0
vendor_id : GenuineIntel
cpu family : ...
2
votes
3answers
749 views
What package runs on what processor?
Packages
i386, ia64, i636, x86_64, i486, amd32, amd64, sparc, powerpc, arm, noarch... am I missing anything?
Processors
intel - atom, i5, i7
nvidia - tegra
amd - 32, 64
am I missing anything?
...
0
votes
0answers
283 views
Why is Miro a resources eater? [closed]
A few times I've tried Miro, I admit that is a great multimedia player, but why my processor (Intel Core 2 Duo) is so stressed even if I just play a song? Is it my fault? Simply I can't use Miro or my ...
