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  • Mouse and Keyboard Stop Working on Startup

    - by BoundforPNG
    I have a Dell Optiplex 330 and have recently done a Windows XP repair. After it was finished I was able to use the computer just fine. Now I take it back to it's original location and plug in the OEM mouse and keyboard and they both work until Windows XP loads. As soon as windows loads the lights go out on both the keyboard and mouse.

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  • Debugging IO limitation

    - by Martin F
    I have a Fedora box with some severe IO limitations which I have no idea how to debug. The server has a Areca Technology Corp. ARC-1130 12-Port PCI-X to SATA RAID Controller with 12 7200 RPM 1.5 TB disks and a Marvell Technology Group Ltd. 88E8050 PCI-E ASF Gigabit Ethernet Controller. uname -a output: 2.6.32.11-99.fc12.x86_64 #1 SMP Mon Apr 5 19:59:38 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux The server is a file server running Nginx with the stub status module enabled, so I can see the current amount of connections. The problem present itself when I have a high number of simultaneous connections in a writing state. Usually around 350, at this very moment it's at 590 and the server is almost unusable and stuck at 230mbit/s. If I run stop and hit 1 to see CPU core usages I have all 4 cores with around 99% io wait, if I run iotop the nginx workers are the only processes producing any read load, currently at around 25MB/s. I have each of the workers bound to their own core. Initially I figured it was just the disks being bugged. But I've run fscheck and smartmontools checks and found no errors. I also ran an iozone test which you can see the result of here: http://www.pastie.org/951667.txt?key=fimcvljulnuqy2dcdxa Additionally, when the amount of connections are low I have no problem getting a good speed. If I wget over the local network it easily hits 60MB/sec. Right now I just tried putting a file in /dev/shm, then I symlinked a file from the public dir to it and used wget over the local network and only got 50KB/s. Also, if I try to cp /dev/shm/test /root/test it quickly copies around 740MB and then slows down HEAVILY. Again with iotop reporting 99% iowait. I'm not really sure how to go about figuring out what the problems are. It could be a natural disk limitation but then the file from /dev/shm ought to transfer so it seems there's a network limit, but that's fine when there's not many connections. Perhaps it's a TCP stack problem but I really have no idea how to check that. Any suggestions on how to proceed with debugging would be very welcome. If additional information is required then let me know and I'll try to get it. Thanks.

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  • System restarting without warning

    - by doug
    I was running Windows 7 and from time to time it shutdown with no reason. I was thinking that it might be my fault, because I was using an x86 OS on a Intel Core Duo system with 4GB RAM. I just downloaded Ubuntu x64 in order to do some memory tests. The system is closing itself during the tests. Which can be the reason? What can I do? ps: It is a laptop

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  • Nagios SSH remote checks and WMI Check

    - by jenglee
    I have install Nagios Core and I am using WMI Checks for Windows and Created a script to execute remote commands through ssh on my Linux machines. When Installing Nagios there is an option to run NsClient++, but I went with the WMI Checks because it is agent less. What are the advantages of using NsClient++ for Nagios? Also would calling too many commands through WMI or SSH hinder the performance of the remote host?

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  • Android TextEditor

    - by vani
    where i can get the entire source of android text edit.i got apk and some other sources at http://textedit.paulmach.com/ need entire source.please sug the file location to download. Thank u!!

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  • SSE2 - SSE4.2 Compatibility

    - by Jim Fell
    Hello. I am considering the purchase of some software (AutoCAD) that requires the CPU to support SSE2. My PC's CPU is an Intel® Core™ i5-650 Processor, which supports SSE4.2. Basically what I am wondering is if SSE4.2 is simply a newer version of SSE2, so that it would be fullly backwards compatible. Thanks.

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  • nginx regex configuration for 404 images

    - by Muhammet Arslan
    I have dynamic link series like below; http://example.com/users/1871233/18712443_cover.jpg Only static thing is on that link is example.com/users and _cover.I want to make that ; when requested is not found return a jpg location ~ ^\/users\/(.*)\/(.*)_cover.*(jpg|jpeg|png|gif)$ { error_page 404 /deff_images/empty-cover-jpg.jpg; } I did smt like above but not worked . What can i do for that ? So thanks

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  • How to restore PostgreSQL database from .tar file?

    - by Stephen
    I have all PostgreSQL databases backed up during incremental backups using WHM, which creates a $dbName.tar file. Data is stored in these .tar files, but I do not know how to restore it back into the individual databases via SSH. In particular the file location. I have been using: pg_restore -d client03 /backup/cpbackup/daily/client03/psql/client03.tar which generates the error 'could not open input file: Permission denied' Any assistance appreciated.

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  • How to Move Offline Files Cache in Windows 7?

    - by Portman
    On Vista systems, I've been using these instructions to relocate the "Offline Files Cache" from its default location of c:\csc. Works great. However, these instructions do not work on Windows 7. There is small discussion about the issue going on on TechNet but nobody yet has a solution. The problem is that the Migration Wizard has changed in Windows 7 and no longer provides a mechanism for doing this.

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  • Save a shortcut to a samba share in KDE

    - by jwaddell
    Using Dolphin in KDE I have opened a particular (password protected) samba share, by typing in the IP address and navigating to the right folder. However I can't find any way to save this location for future use (other than saving the URL to a text file and copy-pasting it into Dolphin). I would be happy with some kind of bookmark in Dolphin or a desktop shortcut, etc.

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  • Is this a false positive by Avast?

    - by Celeritas
    Avast keeps detecting the rootkit Win32:Evo-gen. I select to delete it, but when I restart the computer the message pops up again. The location is C:\Program Files(x86)\ASUS\AsusFanControlService\1.00.17\AsusFanControlService.exe this somewhat makes sense because I do have an Asus motherboard. Should I choose "ignore" and remember the selection or is it likely I do have a virus that is resisting deletion?

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  • What is the syntax for combining Word field codes?

    - by MADCookie
    I want to create a hyperlink to the location of my Word document. The document is on an web server so its path is like http://myserver.com/folder/worddocument.docx. I can use the field code "FILENAME" and the field code "HYPERLINK", but I can't figure out how to use them together. File name: { FILENAME \* Lower \p \* MERGERFORMAT } Hyperlink: { HYPERLINK "http://myserver.com/folder/worddocument.docx" }

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  • question about that concept of linux install in flash card.

    - by Johnny
    1.i can't understand why Linux on flash card need install, does it simply copy certain file to certain location in flash card? ---i mean ,plan it in a response file,then one program read the plan in response file and write certain format to flash card. 2.does the file system bind tightly to the linux kernel? is it possible let each kernel,user,app have its own root? rather than mount everything under one single / "root"

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  • ln -s not working under /mnt/

    - by Yaniv
    Hi all I'm following this tutorial to set up a LAMP stack on EC2 with persistent storage on EBS. It all works well when doing it step by step. But in case you want to mount your EBS under /mnt instead of under the root directory the ln -s commands won't work! I tried: ln -s /mnt/ebs1/httpd /etc and: ln -s /mnt/ebs1/httpd /etc/httpd Is there a difference when linking to a file on a device that is mounted under /mnt? (working on fedora core 8)

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  • Connect to SVN through Eclipse on Ubuntu

    - by Gene R
    We have a Subversion server running on an internal server. I'm trying to connect to it through SubClipse (Eclipse) on Ubuntu. When I enter the URL: svn://servername/site/trunk as I do from Windows. I get the following error: Error validating location: "org.tigris.subversion.javahl.ClientException: svn: Malformed network data" Anybody got any ideas?

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  • Question about Installing an Intel E5300 CPU.

    - by jeff
    Can I re-use my heatsink/fan that is currently on the motherboard with this new Intel e5300 CPU ? I know both CPUs are socket 775 based CPUs. I have a 2.4 GZ single core Intel chip currently. Also would I be able salvage the thermal paste or should I just buy new paste?

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  • Is it possible to set Windows Authentication on a subfolder of a site having only anonymous authenti

    - by Lieven Cardoen
    If I try to do that, I get following error: HTTP Error 401.2 - Unauthorized You are not authorized to view this page due to invalid authentication headers. Module IIS Web Core Notification AuthenticateRequest Handler PageHandlerFactory-Integrated Error Code 0x80070005 If I convert the subfolder to an application, it does work, but is it possible without converting it to an appliation? If you deploy such a site, will this subfolder automatically be an appliation or is this information kept in IIS7?

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  • Crashes and freezes after fixing "BOOTMGR is missing" error

    - by Greg-J
    I came back from a 3-day weekend to a computer that was off. I leave my PC on 24/7, so this was odd. Turn it on to get the dreaded "BOOTMGR is missing" screen. Two attempts at Windows Recovery and it booted into Windows fine. After an hour or so, I get a frozen Chrome and my start bar disappears. Ctrl+Alt+Del brings up an error box telling me that Ctrl+Alt+Del failed to work properly. Clicking on any open application triggers an error (I can't recall the error now, but it essentially just said that the application couldn't be found running or something along those lines). I restart, and again, the same thing happens after a while of use. I turn it on, install the 47 updates I have or so, and then restart it. After a while of use (under an hour), it just freezes completely. My thoughts are: SSDs, RAM or PS. My system specs below: (RAID0) 2 x Crucial M4 CT128M4SSD2 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD) CORSAIR Vengeance 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CML16GX3M4A1600C9 CORSAIR HX Series HX750 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Modular Active 1 x ASUS Maximus IV Gene-Z/GEN3 LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard 1 x Hitachi GST Deskstar 7K1000.C 0F10383 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive 1 x Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 1 x SAPPHIRE 21197-00-40G Radeon HD 7970 3GB 384-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card 1 x Noctua NH-D14 120mm & 140mm SSO CPU Cooler This is all crammed in a pretty small case (NZXT Vulcan) and has been running perfectly problem-free since January. The only thing out of the ordinary is that there is a fan in the case that is now making noise whereas the case has previously been completely silent. I have no reason to believe this is anything more then correlation, but felt it is worth mentioning. I believe it MAY be the SSDs simply because of the BOOTMGR error, but not sure how to test that theory. My belief that it may be the RAM is simply from experience with frozen machines. I haven't had the time to memtest it, but will. The PS being the culprit is something I've picked up by reading similar threads on various forums, and it seems plausible. I am unsure how to test this though. ANY insight whatsover would be greatly appreciated!

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  • Clean thermal paste from touch contact points on the underside of the CPU

    - by Karolinger
    I bought an used CPU (Intel "Core 2" E4700) on eBay and it came with the underside dirty with something that seems it´s thermal paste. Before I send it back, I wonder if it could it still work without cleaning this dirt because the seller supposedly "tested" it to be fully working. Final, is there a way to clean this dirt without damaging the CPU? Or, is it too risky (or too much work) to do so? This is the CPU:

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  • Running Hermes Anti-Spam Proxy Alongside Exchange 2003

    - by JohnyD
    I'm looking to implement an anti-spam solution to pre-process email destined for my Exchange 2003 server. I am interested in trying out the Hermes Anti-Spam Proxy product (the price is right) and was wondering if anyone has had any experience in running this alongside their Exchange installation (same physical box). The server is a Win2K3 box running a single core P4 D 930 @ 3GHz with 3 gigs of memory. Thank you.

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  • Sever 2008R2 404 - cannot load basic HTML file

    - by user66827
    Hello, I have a fresh Server 2008 R2 installation that cannot load a basic HTML or ASP file. I can however load .jpg and .gif images, so I know the file paths are setup correctly. ModuleName IIS Web Core Notification 16 HttpStatus 404 HttpReason Not Found HttpSubStatus 0 ErrorCode 2147942402 ConfigExceptionInfo Notification MAP_REQUEST_HANDLER ErrorCode The system cannot find the file specified. (0x80070002) Not sure what this is, any ideas?

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  • Web Based Windows Explorer for Linux System

    - by Shadi Almosri
    Does anyone know of a program/script that runs on Linux that can give us a nice GUI for browsing and managing shared system folders similar in the way that windows explorer would work? So would allow, upload, download, file modification etc. It's a way to still have access to all our files stored on the system from any location with internet access. Thanks in advance

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  • How to access a simple file or folder from Tomcat webapps folder

    - by Ankur
    I want to be able to access a folder from my tomcat webapps folder so that I can give someone a URL like: http://localhost:8080/myFolder/myFile.f And in a web browser if they point to this they should start downloading the file. But in reality I get a 404 error when I try to point to this location. How can I solve this or get around it.

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