General :: How To Know If Turbo Mode Is Enabled
Feb 13, 2010
I have a server hosted elsewhere and I am wondering if there is a way to know if my Server has turbo mode enabled or not?
I have i5 @ 750 Intel. It support Turbo mode but am not sure if my server has got it enabled or not.
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Mar 9, 2010
I've got a dual Xeon 5570 (Nehalem) server. It clocks down properly, but never, under any circumstances that I've found, clocks up past its TSC. Even when running basically nothing but cat /dev/zero > /dev/null, nothing gets clocked higher than the TSC. Below is the turbostat output, which clearly knows what the hardware is actually capable of, but it never actually achieves it. I'm running Lenny, with backported kernel 2.6.30-bpo.2-amd64. I tried the 2.6.32 backport and there wasn't any difference. know where I should look next? BIOS settings? Do I need to change some kernel option and recompile?
# ./turbostat
Nehalem multiplier 22, TSC frequency 2933 MHz
Nehalem 4 cores active: 24 mult, max turbo frequency = 3200 MHz
Nehalem 3 cores active: 24 mult, max turbo frequency = 3200 MHz
Nehalem 2 cores active: 25 mult, max turbo frequency = 3333 MHz
Nehalem 1 core active: 25 mult, max turbo frequency = 3333 MHz
[Code]...
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Sep 6, 2010
In our college all the systems (running on windows xp) have TURBO C/C++ installed on them which we use for C programming. I recently installed ubuntu 10.04 on me laptop (DELL Inspiron 14R (N4010) with some modifications) i read somewhere on the internet that Gedit can be used for writing a programme in ubuntu which can be compiled using gcc. Well if i use Gedit rather than Turbo c will i experience any differnce?, i mean is there any problem in doing so?? Or i should prefer running turbo c using DOS BOX?
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Mar 22, 2011
how do I set up wire to accommodate turbo tax and i tunes?
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Feb 28, 2010
I've got problems uploading files to a remote FTP server using passive mode with enabled SuSeFirewall2 (Using 11.2)
I've disabled Firewall and everything went ok. Why firewall disables or terminates OUTGOING connections to a remote FTP?
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Aug 30, 2010
Below is a print out of my partition Table from Fdisk, in Cylinder mode, Sector mode, and then in expert mode?
Why in expert mode does it look like Partitions 2 and 3 share the same sector / hd / Cylinders? Is this OK?
Code:
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Jan 25, 2011
i am running some programmes on gcc compiler and i have to check same programmes on turbo c compiler. But i do not have this c turbo compiler.i have done some searching and found that it is not possible to install turbo c directly ,for this i have to use dosbox.ok now the main question is that for this i must have c++ setup which i do not have.
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Feb 4, 2010
I have used TurboTax online for several years to do my return....this year they are refusing Firefox running on a Linux OS!Anyone know of an alternative that is Linux friendly?
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Dec 1, 2010
My linux workstation recently crashed. After rebooting, Linux (Red Hat 5.3) will not boot properly and automatically went into emergency mode or recovery mode i think. I can still see my /home/user/ and all the files inside.I boot from CD to rescue mode and tried mounting read-only the /dev/sd5 which contains the files in the crashed hard disk to try to copy out my files but mounting was unsuccessful (invalid argument). I checked the filesystem type using fsck -N /dev/sda5 and shows it to ext2. i tried to mount another known working hdd and was successful.
My question is why in emergency mode, the crashed hdd is able to be mounted automatically as read-only but cannot be done in rescue mode thru a bootable CD?Is there any special mount options used in emergency mode?I also cannot copy out in emergency mode booting from the crashed hard disk as everything is read only.
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Oct 28, 2010
I have Phenom II X6 1055T. If Turbo Core kicks in, the speed should go up to 3.2GHz.
Problem is, it never kicks in. My kernel enabled Turbo Core already.
dmesg :
I am guessing, TurboCore depends with the P-State reading and cpu frequency thingy. As you can see, P0 are not 3200MHz (if my hypothesis are correct). Or perhaps i am wrong. I tested by not doing nothing and running folding program on one core with conky monitoring. Conky reads 5 cores at 800MHz, and one core at 2.8GHz.
TurboCore is enable on windows xp. I can see the core sometimes goes up to 3.2Ghz occasionally.
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Dec 27, 2010
I want to install turbo prolog complier in ubuntu 10.10.
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Mar 18, 2011
I have installed Ubuntu server 10.10 on my new computer which uses AMD Phenom II X6 1090T. But I have noticed that my CPU cores were not able to run at 3.6GHz at any time, even when I only have one CPU-intensive computing job. They are either at 3.2 GHz or 800 MHz, like this
Code:
$ cat /proc/cpuinfo | grep -i "cpu Mhz"
cpu MHz: 800.000
cpu MHz: 3200.000
cpu MHz: 3200.000
[code]....
My maximum CPU frequency seems to be locked at 3.2 Ghz:
Code:
$ dmesg | grep "pstate 0"
[ 1.595918] powernow-k8: 0 : pstate 0 (3200 MHz)
I goggled around and it seems that Linux 2.8.35 kernel have solved the problem. I just do not understand why it does not work on mine.
Code:
$ uname -a
Linux hogwarts 2.6.35-22-server #35-Ubuntu SMP Sat Oct 16 22:02:33 UTC 2010 x86_64 GNU/Linux
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Mar 4, 2010
presently am doing an LTSP project i have sucessfully insatlled DosBox and Oracle in fedora9 now i wanted to install tsam ( Turbo Assembler )
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Apr 26, 2010
is there any way of using wherey() of turbo c function in gcc compiler like we have for gotoxy(), clrscr() functions.....
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Jul 21, 2015
Due to some reason every-time I boot the laptop the power governors reset themselves to "ondemand". Which causes my laptop to overheat until it shut-downs. I tried adding this line to grub Code: Select allGRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=disable" which kinda worked, but only on cpu 0.
Code: Select allcpufreq-info
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
[code]....
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Feb 13, 2010
I've clean installed over a friend's win98 with Mint 7 (disc from lab a year? or so ago).
My Optus modem prompted the wizard and now always works fine,ok speed, and I updated Mint with 300 new files etc.
But my friend's new Telstra Turbo modem,[Sierra brand] although it shows a blue light flashing, doesn't get the wizard connection process started, and there's just NO sign on Mint that it's plugged in.
If I can get it to work, it will increase the number of people I know who use linux to 1.
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Apr 7, 2011
I have an acer 532h aspire one, running ubuntu 10.04.
Basically, I bought a Telstra Turbo USB broadband stick and I've been having a bit of hell getting it to work. First I couldn't get the computer to recognize it had been plugged in at all. I downloaded the modeswitch packages to no avail. I tried a few other terminal tweaks but they didn't change anything either. I left the card in and restarted the netbook and it finally recognized the wireless card. I was able to surf the internet for an hour or so a couple times. But after stowing the computer away for a couple hours and turning it on again, I found that this work around was no longer effective. So now I'm back to the blue light never blinking and I have to tether my phone and pay ridiculous data charges because I'm in the middle of nowhere.
I'm really new at troubleshooting things that don't work right out of the box.
It's a telstra turbo prepaid wireless broadband. The stick isn't even recognized as removable media.
lsusb returns this:
Also this might be relevant:
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Dec 15, 2009
I just installed a new HP DL360 with 32 GB of RAM and a Intel Xeon X5550 which supports speed stepping and turbo mode. I've enabled turbo in the BIOS, but cannot seem to get CentOS 5.4 to make use of either of these features. I've been googling for a solution for a while now, and tried various things, such as installing cpufreq. However, when I type cpufreq-info, I get this:
# cpufreq-info
cpufrequtils 005: cpufreq-info (C) Dominik Brodowski 2004-2006
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
[code]...
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Dec 17, 2010
How can I check if KMS is enabled in my kernel? I've compiled mine with KMS radeon modeset defaulting to 1, but I still suspect that it is not enabled.
[Code]...
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Jun 14, 2011
I am running fedora 14 linux with mysql, php and apache. Just get done with installing each app, But the php doesn't seem to be enabled in apache, since test file doesn't work:
<?php
phpinfo();
?>
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Dec 7, 2010
I'm currently running Ubuntu 10.10 on VMware.My computeas a NVidia 8800GT graphics card.I'm trying to activate the Desktop Effects but keep getting the following error message: "Desktop Effects could not be enabled"I'm very new to Linux so I'm still in the extreme learning phase.My goal is to get Compiz to work. I was able to download/install it but I don't think it's working because of the Desktop Effects issue I have
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Feb 11, 2011
I want to install Ubuntu 9.10 Server and need to make sure the Universe and Multiverse repositories are enabled at Code:/etc/apt/sources.list
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Oct 11, 2010
how do I setup/enabled telnet access only for particular directory, when any user log-in on to my server, he gets something like below pattern on to remote server, and only login to specified directory, also he need to run few bash commands.
[ravi@mydomain00 ~]$ telnet mydomain.com
Trying 127.0.0.1...
Connected to mydomain.com (127.0.0.1).
Escape character is '^]'.
[Code]....
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Jun 25, 2011
I am playing around with aircrack.
And was trying to see whether my wireless card on my laptop can pass the injection test
And I end up seeing the following... does it mean my wireless card is not able to run aircrack?
root@myubuntu:/home/myubuntu# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11bg ESSID:"" Nickname:""
[Code].....
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Dec 1, 2010
How can I check if my CentOS server has Apache configured with SSL enabled? I think Apache was installed with the default modules.
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Jul 2, 2010
I am using PHP Version 5.2.9. I am facing some problem for some the extension are not enabled. I want to enable that. The extensions are
with gdbm , -with-mysql, all with --with-gd' '--enable-dom' '--enable-dba' '--with-unixODBC' '--enable-pdo' '--enable-xmlreader' '--enable-xmlwriter' '--with-sqlite' '--enable-json' '--with-pspell'
--with-gd' '--enable-dom' '--enable-dba' '--with-unixODBC' '--enable-pdo' '--enable-xmlreader' '--enable-xmlwriter' '--with-sqlite' '--enable-json' '--with-pspell'
how can I compile the PHP and make the modification like the above.
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Jan 16, 2011
am running Linux mint ver. 10 I can't enable desktop effects,where can i see which display driver i use ?Inside Additional driver all i see is VM VirtualBox Guest additional for linux module
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Sep 21, 2010
I plugged in a SDCard (SanDisk 4GB) with the write protect On in my Ubuntu system. Ideally this shouldn't have allowed me to write to this card. But it did. And that's when I found that it was getting mounted as a rw filesystem instead of ro. But the same card when I inserted it in another Ubuntu system with write protect On, this problem was not there. So nothing wrong with the Card.
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May 17, 2011
which is the most elegant way to check which apache modules are enabled?
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Jun 26, 2011
I have a batch rename task and I find the 'rename' command in Ubuntu and Fedora is different.In Ubuntu, rename is written in Perl and has regexp support. Is there anyway to install it on Fedora?
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