General :: How Many Processors Can GNU Support
Aug 6, 2010how many processors can GNU/Linux support?how much of memory can GNU/Linux support?
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Ubuntu Installation :: Kernel Support For Multiple Processors?
May 13, 2010I just installed the latest version of Ubuntu 10.04 LTS, and am wondering if support for my dual AMD processors is built into the generic kernel, or do I need to compile a custom kernel? I have an HP tx2-1025dx touchsmart.
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General :: Difference Between I3/i5/i7 Processors?
Aug 22, 2010what is the difference between i3,i5,i7 processors?
View 2 Replies View RelatedGeneral :: Does Kernel-generic Use Both Of My Processors
Mar 7, 2010I was previously using kernel-huge until a slackware update caused some problems for me, so I switched over to kernel-generic but now I'm wondering if it uses both of my cpus on my dual core processor.
View 1 Replies View RelatedGeneral :: SMP Kernel Would Work With Single Processor / Work With Multiple Processors System?
Feb 10, 2010If I have SMP kernel would it work with single processor or only work with multiple processors system?
View 6 Replies View RelatedGeneral :: Ubuntu Can't Support A Higher Resolution That Laptop Can Support?
Apr 14, 2010I have a HP laptop which can support 1600x900. But after I install ubuntu 9.10 on it, it can only support up to 1280x700. My laptop has a Nvidia graphics card. And i am using GNOME as my desktop environment.
View 1 Replies View RelatedFedora :: 12: Quad Core Processors Supported?
Feb 4, 2010will Fedora 12 support my processor, an Intel Core i7-720QM Quad Core?
Ubuntu Servers :: Limit On The Number Of Processors?
May 6, 2010I have a server with 48 cores, 8 6-way Opteron CPU's. Ubuntu Server 9.04 only sees 32 processors. Is there a limit on the number of cores/processors that the server will use? Windows 2008 on the same server sees all 48 cores and the so does the BIOS, so this is unique to Ubuntu right now.
View 5 Replies View RelatedCentOS 5 Hardware :: Core 2 Duo - Number Of Processors
Mar 17, 2009Just installed centOS 52 x86_64 on a Core 2 Duo (E6750). From the /proc/cpuinfo I see that only one processor is detected. Any parameter on the BIOS to be changed?
View 2 Replies View RelatedUbuntu :: Make Cpu Freq Changing Effect All Processors?
Apr 22, 2010i recently purchased an i7 laptop and really don't want 8 cores on my bar. i remember there being a file that controlled this but i believe it wasn't writeable.
View 4 Replies View RelatedUbuntu :: Are 64 Bit Lucid Disks Suitable For Intel I5 Processors?
Jun 1, 2010Are the 64 bit Lucid disks suitable for Intel i5 processors? The AMD64 part is making me think not.I already have the 32 bit version running very nicely - should I have gone 64 bit though? What are the advantages/ disadvantages, and why does it say not recommended for daily use next to the 64 bit download? As far as I understand you can run 32 bit binaries without problems on a 64 bit install.
View 7 Replies View RelatedHardware :: Board Specific Package For ARM Processors Under Platform
May 30, 2011I want to learn board specific package(BSP) for ARM processors under LINUX platform, please guide me "from where I need to start, what are the things I need to purchase" hoping to hear from you soon.
View 5 Replies View RelatedSoftware :: How Force Multiple Processes To Run On Separate Processors
Sep 2, 2010when I start my application it creates a message queue and forks a process. The child process reads multicast packets from the network and writes to message queue. The parent process reads packets from message queue and compares source ip and sequence number (it is part of payload) with last 64K packets received to see if it has received a duplicate packet. I am using message queue as a buffer because I do not want child process to drop any packets while it is comparing it with previously received packets. The message queue is large enough to contain 64K packets. To compare the old packets I am using array of structures as circular buffer. During a spike I may receive 100 - 120 packets per milli second.
When I run my application, the parent process keeps up with the child process, I can see that with "ipcs -q". After about 30 seconds it cannot keep up and the size of message queue keeps increasing until it is full. When I run "top" I can see that one CPU/core is hundred percent busy while other 7 cores are idle. It seems that both processes are running on same core and the child process gets interrupts everytime there is a packet on the net and starves the parent process.I am running RHEL 5. The system has 24GB memory and my application is the only application running on it. It is a HP G6 server.
Fedora Hardware :: Processors Are Not Active And There Is No An Obvious Process That Captures Cpu?
Apr 25, 2011I just install fedora 15 (64bit) on my Toshiba Satellite L550 laptop.I realise a problem with my fan. It is ON almost allways (90% of the time my laptop is on).My processors are not active and there is no an obvious process that captures my cpu.I had the same problem on fedora 13 and 14 too. I hoped that they solved it in 15.... but... this was not true . When I run it from inside Windows 7 (from a Virtual Machine) it works fine! I was searching to the internet to find a solution (for days) with no luck!Is it a compatibility problem between my CPU and Linux kernel?The problem is very annoying indeed and prevents me for using fedora as my default OS with or w/o A/C.I must say that the same problem exists in ubuntu 10 too
View 3 Replies View RelatedServer :: MySQL & HTTP Process Allocation To Separate Processors
Sep 29, 2010I have 2 CPU 8 GB RAM server running MySQL & HTTP server with apps using LAMP architecture. Since last few days we are having some performance problems.While looking at the problem i came to know both mysql and http are almost taking 100% cpu time of a single processor and the second processor is free. redirecting the mysql load to one cpu and http load to the second one? Is it possible? If so how to do it?
View 1 Replies View RelatedSecurity :: John The Ripper Brute-force Attack And Multi-core Processors?
Feb 19, 2010In my Open-Suse server I have a script, where makepasswd output(by default it generates similar passwords: cGyTbqpr, tpJ1LA, 33EXdo) is redirected to mkpasswd(which uses DES by default) in order to generate salted hash of this previously generated password. I would like to test the strength of this system. I have a quad core CPU, and if I start John The Ripper like this(I want to use -incremental:all flag):
john -incremental:all passwd
..only one core is utilized at 100%. Is there a possibility to make all four cores to crack this password? Or is this possible only after reprogramming John The Ripper? Or what is the algorithm for generating passwords with with -incremental:all flag? I mean if John generates passwords randomly in brute-force mode, then it's smart to start four different John processes simultaneously because then one of those four will find the password firs
Server :: Driver Support - QME2572 - Qlogic - Card Became Support By The Kernel
Jul 10, 2011I'm trying to find out when QME2572 (Qlogic) card became support by the kernel. We have a RHEL 5.1 system that is moving to new hardware, however the kernel at this release doesn't support the new hardware, due to the Qlogic card change. I tired the Redhat KB and Bugzilla. Is there a Kernel change list etc I can search. Never really played around with the kernel too much so I'm just after some pointers for looking up this information. Offically its not supported until Redhat 5.3, I'm trying trying to research kernel info so I can tell the customer they have to upgrade.
View 3 Replies View RelatedDebian :: EXFAT Support Vs NTFS Support ?
Aug 25, 2010I'm looking to dual-boot Windows 7 and Debian 6 upon its release on my sister's laptop. I want to share a partition between the two of them so that /home points to this directory and the Windows equivalent also points to it (C:Users).
Anyway, I've heard good and bad things about the NTFSMount driver (I think it's NTFS-3G now) and the NTFSprogs project and so I am not so certain what I should believe. I do know that NTFS has relatively high overhead, though I do not recall the source of this assertion, so I am considering the use of EXFAT. An open source EXFAT project is hosted on Google Code at [url] and it utilizes the kernel module FUSE.
I'm quite certain that I've got everything covered on the Windows side -- that is, I know that both NTFS and EXFAT will be suitable filesystems for my required usage.
My issue is that I'm curious which will have superior performance and stability in Debian. I planned on building the package from source and mounting the device in my FSTAB but I have also found a PPA for Ubuntu on Launchpad at [url] that I could borrow the debian/rules from and make a .deb package from.
What do you guys think? Should I go at it with the EXFAT or NTFS partitioning? Is NTFS-3G actually fairly supported at this point? Or perhaps should I consider some alternate method?
I have also considered that the only files she will be sharing are those of music, videos, and pictures so it could be better to just link /home/xxxx/Pictures (Music and Videos, too) to the new partition instead of all of /home.
Software :: Support For Wi-fi Midi Support In Linux?
May 11, 2011I would like to know if it is possibile to have support for wi-fi midi support in linux.
View 1 Replies View RelatedGeneral :: Support Cd Rom - Why
Apr 10, 2011My linux want support my cd rom why?
View 1 Replies View RelatedGeneral :: KDE Distro With ATI Support ?
Feb 6, 2010I didn't know where to post this, but I hope I get an answer. I'm not new to Linux, but I'm not a super user either. I've been distro hopping for years, until I found Mandriva 2010. I love it, but whenever I install the ATI drivers I get a Kwin has crashed error every time I start up. So I tried openSuse 11.2, it's a pleasant distro implements KDE well, but I got the same results with openSuse.
My question to you guys is, what current KDE distro has the best support for ATI cards? Or is there a way to get either KDE or openSuse working correctly? I've tried everything I found in other forums to no avail.
My specs:
XFX HD Radeon 4770
AMD Athlon II X4 625
2 GB of Ram
General :: ATI HD 57xx Support ?
Feb 28, 2011I would like Gentoo or Slackware install on this PC, and as such will not know Linux with ATI graphics cards, I'd like to ask to see how it works ... (with proprietary drivers)
View 3 Replies View RelatedGeneral :: ATI Vs NVIDIA - Support ?
Mar 14, 2011I've been doing some looking around on the general issues of ATI vs. NVIDIA for linux. I'm buying a new laptop, and obviously want to maximize linux compatibility.
Here's what I've understood so far. For the people who know: is my understanding right?
ATI has open source drivers, but they're kind of spotty. Also, ATI relies on the vendors to provide drivers, so if the company selling the laptop doesn't provide linux drivers, you're out of luck.
NVIDIA doesn't have open source drivers, but their closed source drivers provide good linux support. They provide drivers directly, rather than relying on the laptop vendor, so chances of linux support are better.
Anybody else have experience/knowledge in this area? I'm looking to do things like 3D gaming, video editing, playing back HD online video, possibly even some graphics rendering if I decide to pick that up...
Most of the laptops I'm looking at either have the NVIDIA GT425M or the ATI HD5730.
General :: How To Make Usb Support
Feb 18, 2010How make usb support?Because, when i switch usb-disc I can't understand where I can see files on it? Because the folder wasn't appeared after switching. And in /media/ all usb-folders are free.
View 2 Replies View RelatedGeneral :: Remote Support For Some Boxes Via Ssh
Apr 14, 2011I want to provide remote support for some linux boxes via ssh. I have no passwords on these machines and they are behind a nat, without port forwarding.My idea was, that whenever a client needs my service, he/she types a command on her machine, which builds up a two-way connection to my server. Using this two way connection I would like to do the task, he/she asked me to.It would be an ideal solution, if it would be transperent for the client, like a shared screen session...
View 3 Replies View RelatedGeneral :: Debian No WiFi Support?
May 5, 2010i have tested 30 systems all support my card, ts a edimax EW-7128g pci adapter.Debian will not boot from usb... it needs a CD ROM? I am starting to think that Debian is a pile of shit... i am looking for a stable system so can play my video games on... Enemy Territory, open arena, ect.. i been using Ubuntu for 5 years, used suse for 2 years in early 2000+.. i have never used Debian, it aslo give some kind of error during boot about USB not support or some crap... i am starting to think it don't support crap... i noticed it supports a lot cpus... but does it have a lack of hardware support? my system is 5 years old...
View 11 Replies View RelatedGeneral :: Do More Programs Need Scripting Support
Sep 6, 2010I've been playing around with awesome wm, uzbl and doing quite a bit of reading and thinking. Do more programs need scripting support? I've found that being able to tell a program what I want it to do specificially has made life much easier. I'm finding some things (my prefered editors, ed and vim) are starting to seem a little limited since what they can do is fairly well defined and hard to change.
View 1 Replies View RelatedGeneral :: Does Not Support Formatting A 3TB Disk
Jun 11, 2011I bought a 3 TB western digital but I cannot format it. I have to split into 2TB and 1TB (or less because it holds 2.73 TB actually). Is that normal because of linux does not support 3tb yet? I note that I tried into EXT4 and JFS (after tabel creating)
View 1 Replies View RelatedGeneral :: Integrate Usb Support Into Grub 2?
Jan 28, 2011I have a relatively new laptop that is too dumb to recognize a usb flash drive in the bios. So I cannot boot from it by the bios. I have a Debian install on that laptop with grub 2. So I figure, grub 2 should be powerful enough to have it's own drivers for usb storage so it can directly access the usb drive without having to get help from the bios. How is this done?
How can I integrate usb support into grub 2? Is there a module I can load? I have an ubuntu on the memorystick, so it has it's own grub bootloader, so I would probably do a chainboot if I am not mistaken. Or does anybody know of a initrd that will give control to another bootloader on a device? Initrd should surely have all support for hardware.
General :: Mplayer: Compiled With GUI Support?
Aug 1, 2010Kernel 2.6.21.5, Slackware 12.0 Mplayer 1.0rc2-4.1.2.
I have compiled and installed the mplayer tarball and I have disposed of both the tarball and its contents. There was the option to compile either for the physical console alone or for both this and the GUI. And I really don't remember which one I did choose.