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• Screen tearing with GeForce 550 Ti

  - by Konair0s

  Recently I switched to the new monitor and graphic card - DELL U2312HM and GeForce GTX 550 Ti. I have problems with screen tearing (like in this picture from Wikipedia). Usually it is somewhere in upper part of the screen. Mainly happens in videos (in flash videos tearing heavier). In games all fine, except in-game videos (sometimes even videos built on game engine), but gameplay itself is clear, even in very fast actions. Connection with DVI. Problems both in Linux (Debian GNU/Linux, openSUSE 12.1, Linux Mint 13) and Windows (Windows XP, Windows 7), with various driver versions. 1920x1080, 60Mhz. How can I resolve this?

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• Why times elapsed connecting to a server are different?

  - by user1634619

  I have a small program which connects to a server of my choice and measures the time elapsed to do so. Each time I run it it returns different result. My question is what does this time depend on ? Network congestion for one. If I choose a server that has multiple addresses e.g. google.com the length of physical link may differ from time to time ? Is it safe to assume that it also affects connection time ? Are there any other factors in place ?

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• Using PC or Mac keyboard as Bluetooth keyboard for iPad?

  - by Kevin Hakanson

  I would like to use my computer keyboard (USB) as a Bluetooth keyboard for my iPad, while I am using it with my computer. I was hoping their was an "app for that" that I could run on either Mac or Windows. I imagine how it would work: It would have to emulate a Bluetooth keyboard, and be able to pair with the iPad. Then, when you give focus to this app, it transmits keystrokes from your built-in keyboard out over the Bluetooth connection. Seems simple, but I can't seem to find anything definitive on Google. Has anybody done this? I figure this is cheaper that buying a Apple iPad Keyboard Dock or a Apple Wireless Keyboard from the Apple Store. Also, it's one less item on my desk, which gets cluttered enough with one keyboard.

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• What You Said: Where Do You Find Your Next Game?

  - by Jason Fitzpatrick

  Earlier this week we asked you to share your favorite places and tricks for finding new video games to play. It turns out the least of your problems was finding new games! From the comments it became apparent How-To Geek readers had absolutely no problem finding new games to add to their gaming stable. Buzz writes: I have quite an elaborate procedure in finding my next game:For free games i simply follow the feeds on a few websites like Freegamer, LinuxGames, HappyPenguin and Penguspy. Every now and them i browse Wikipedia articles on free/FOSS games. For commercial games the procedure depends on what i enjoyed the most in that game:- If i enjoyed the story or the general feel: i usually start with a game i like and look for sequels, prequels, mods or spinoffs. I even go out on a limb and give other platforms (than a PC) a try, even if it usually means emulation. If you really enjoy a game series/saga it’s usually worth the effort.- If i enjoy the producer/gaming company then i seek out more of their games.- If i enjoy the technical achievements that went into making the game or if i am concerned for the system requirements of my gear i try to play games that are built on the same engine(s) as one of the games i ran smooth and enjoyed.- If i feel like playing a particular genre i usually start with a title i enjoyed and look for alternatives or similar games- You can always try searching for Game of The Year winners for a particular time period or other similar accomplishments. They usually yield great results. How to Make Your Laptop Choose a Wired Connection Instead of Wireless HTG Explains: What Is Two-Factor Authentication and Should I Be Using It? HTG Explains: What Is Windows RT and What Does It Mean To Me?

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• Any program or editor in windows 7 to run ".md" files

  - by Anmol Saraf

  I understand that '.md' is an extension for markdown format. While installing 'Grunt' from GitHub I see a lot of .md extension files inside node_module/grunt/docs folder. As per my understanding these files are supported by GitHub for documentation kind of things if I am not wrong. My question here is - Are there any editors/tools or programs available for Windows 7 where I can see these .md files executing ? When I try to open any of these file inside my text editor it displays in raw format with all '#" etc. keywords. I want to see the formatted version of these files so that without an internet connection also I can navigate the documentation on my machine. Thanks for helping !!

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• CodePlex Daily Summary for Monday, June 09, 2014

  CodePlex Daily Summary for Monday, June 09, 2014Popular ReleasesSmarterSql: Release 2014-06-09: Added a new strip connected to a text window that can be configured to show a color per connection (per server and database).SCCM 2012 Application Importer: SCCM 2012 Application Importer Alpha 0.3: Fixes since 0.2: Added GUI browser for choosing Limiting Collection Fix bug related to Deployments Bug when getting DP groups in settings tool Fixed bug with deployment and client did not download content. NOTE: Now application is required to run elevated Previous version must first be uninstalled and everything must be reconfigured since there have been changes in the config.xml.Papercut: Papercut v3.0.0.0 beta: Papercut has switched to semantic versioning! That means you will have to uninstall old "clickonce" versions to get the latest as it will see it as an older version. Latest Has Tons of New Features: Modern UI MVVM Architecture Watch Directories for New Messages Optional Backend Papercut Service Load on Windows Startup Attachments/Mime SectionsDIII Save Editor: DIII.SaveEdit_Alpha1.1.10.91.zip: Everything should work report what dontExperfwiz (Exchange Performance Data Collection tool): Experfwiz 1.3.8: List of updates in 1.3.8 Added support for Windows 2012 & 2012 R2 (for future use) Added support for Exchange 2013 Full is now enabled by default. To disable full mode, use 'nofull'. Exchange 2013 requires full. Added "\Processor Information()\" counters to Exchange 2010 full Blocked Exmon execution on Exchange 2013BugNET Issue Tracker: BugNET 1.6: Version 1.6 is a major upgrade to the latest frameworks and components by Microsoft. It includes a major UI overhaul using the bootstrap framework to have a modern, mobile friendly and easily customized layout. Upgrade to .NET 4.5 ASP.NET social auth Add script bundling and optimization Improvements for mobile devices Bootstrap (UI overhaul) Rewritten / friendly URL's Please read our release notes for BugNET 1.6: http://blog.bugnetproject.com/2014/06/08/bugnet-1-6-and-bugnet-pro-1...SFDL.NET: SFDL.NET (2.2.9.3): Changelog: Retry Bugfix (Error Counter wurde nicht korrekt zurückgesetzt) Neue Einstellung: Retry Wartezeit ist nun EinstellbarAspose for Apache POI: Aspose.Words vs Apache POI WP - v 1.1: Release contain the Code Comparison for Features in Apache POI WP SDK and Aspose.Words What's New ?Following Examples: Working with Headers Working with Footers Access Ranges in Document Delete Ranges in Document Insert Before and After Ranges Feedback and Suggestions Many more examples are yet to come here. Keep visiting us. Raise your queries and suggest more examples via Aspose Forums or via this social coding site.babelua: 1.5.7.0: V1.5.7.0 - 2014.6.6Stability improvement: use "lua scripts folder" as lua search path when debugging;SEToolbox: SEToolbox 01.033.007 Release 1: Fixed breaking changes in Space Engineers in latest update. Installation of this version will replace older version.PlaySly: GetDirectLink 1.0.1.0: ConfiguraciónNuevo sistema de configuración Nuevo formulario de configuración Añadidas configuraciones visuales Fuente principal, fuente secundaria, fuente menus, fuente botones grandes, fuente botones pequeños Color fondo, color fondo menus, color fondo botones y colores de fuentes Ahora las fuentes soportan estilo (irregular, negrita, tachado y subrayado) Añadidas configuraciones de reproductor Pausar al iniciar para que el vídeo cargue (buffering) Añadidas configuraciones sobre...Virto Commerce Enterprise Open Source eCommerce Platform (asp.net mvc): Virto Commerce 1.10: Virto Commerce Community Edition version 1.10. To install the SDK package, please refer to SDK getting started documentation To configure source code package, please refer to Source code getting started documentation This release includes bug fixes and improvements (including Commerce Manager localization and https support). More details about this release can be found on our blog at http://blog.virtocommerce.com.NPOI: NPOI 2.1: Assembly Version: 2.1.0 New Features a. XSSFSheet.CopySheet b. Excel2Html for XSSF c. insert picture in word 2007 d. Implement IfError function in formula engine Bug Fixes a. fix conditional formatting issue b. fix ctFont order issue c. fix vertical alignment issue in XSSF d. add IndexedColors to NPOI.SS.UserModel e. fix decimal point issue in non-English culture f. fix SetMargin issue in XSSF g.fix multiple images insert issue in XSSF h.fix rich text style missing issue in XSSF i. fix cell...51Degrees - Device Detection and Redirection: 3.1.2.3: Version 3.1 HighlightsDevice detection algorithm is over 100 times faster. Regular expressions and levenshtein distance calculations are no longer used. The device detection algorithm performance is no longer limited by the number of device combinations contained in the dataset. Two modes of operation are available: Memory – the detection data set is loaded into memory and there is no continuous connection to the source data file. Slower initialisation time but faster detection performanc...CS-Script for Notepad++ (C# intellisense and code execution): Release v1.0.27.0: CodeMap now indicates the type name for all members Implemented running scripts 'as administrator'. Just add '//css_npp asadmin' to the script and run it as usual. 'Prepare script for distribution' now aggregates script dependency assemblies. Various improvements in CodeSnipptet, Autcompletion and MethodInfo interactions with each other. Added printing line number for the entries in CodeMap (subject of configuration value) Improved debugging step indication for classless scripts ...ClosedXML - The easy way to OpenXML: ClosedXML 0.72.3: 70426e13c415 ClosedXML for .Net 4.0 now uses Open XML SDK 2.5 b9ef53a6654f Merge branch 'master' of https://git01.codeplex.com/forks/vbjay/closedxml 727714e86416 Fix range.Merge(Boolean) for .Net 3.5 eb1ed478e50e Make public range.Merge(Boolean checkIntersects) 6284cf3c3991 More performance improvements when saving.TEncoder: 4.0.0: --4.0.0 -Added: Video downloader -Added: Total progress will be updated more smoothly -Added: MP4Box progress will be shown -Added: A tool to create gif image from video -Added: An option to disable trimming -Added: Audio track option won't be used for mpeg sources as default -Fixed: Subtitle position wasn't used -Fixed: Duration info in the file list wasn't updated after trimming -Updated: FFMpegVeraCrypt: VeraCrypt version 1.0d: Changes between 1.0c and 1.0d (03 June 2014) : Correct issue while creating hidden operating system. Minor fixes (look at git history for more details).Aspose for DNN: DNN Import from PDF using Aspose.Pdf: Aspose DNN PDF Import Module allows developers to get/read contents of PDF document without requiring any other software such as Adobe Acrobat or PDF reader. This module demonstrates the powerful import feature provided by Aspose.Pdf. It adds a simple file browser control and Import from PDF button on the page where the module is added. When clicking the button, users get the document contents displayed on screen immediately.Windows ??? ???????????? ??????: ??? ??? ?????? 1.1: C#/XAML 　?????????、??? ???????????????。???????、CSV????????????????????????????????。 ???????????、?????????????????。New ProjectsAmericanMarket: american marketCatering: CateringeeCommerce: blog with ecommerceGFramework: ????，????！littleAdminHelper: Little Admin Helper is a Software to gather Systeminformations for Helpdesk Calls. The Application is able to send Mails to a specified Support adress.mkv2mp4: converter for mkv2mp4My Explorer: This is a modern version of the desktop's File Explorer.NAAE v2 companion code: This project contains the companion code for the "Microsoft .NET - Architecting Applications for the Enterprise (2nd Edition)" book.OpenSSDT: OpenSSDT is open source project that collect set of tools and documentation that where created from expirance with SSDT and the DacFX framework. Feel free to adOperations Documentation Templates: A set of document templates to be used by operations groups to have a rapid and formalized process for solution delivery. Redback: A simple web spider written in C# and exclusively targeting Windows RT/Windows Phone platforms.SQL Library: Collection of t-sql queries.systempro: systempro?????-?????【??】: ?????????????????????????,???????????,??????,??????????????...????????。??????！ ?????-?????【??】: ?????????:?????,??????!???????????????,???????、?????、??????“??”????,????,????! ??????-??????【??】: ?????????????????,??????????、??????,??????????、????、????、???????。??????-??????【??】: ?????????????????,??????????、??????,??????????、????、????、???????。?????-?????【??】: ????????????????、?????????,??????、??????????????????,???????.??????????,????????。

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• Prepared statement alternatives for this middle-man program?

  - by user2813274

  I have an program that is using a prepared statement to connect and write to a database working nicely, and now need to create a middle-man program to insert between this program and the database. This middle-man program will actually write to multiple databases and handle any errors and connection issues. I would like advice as to how to replicate the prepared statements such as to create minimal impact to the existing program, however I am not sure where to start. I have thought about creating a "SQL statement class" that mimics the prepared statement, only that seems silly. The existing program is in Java, although it's going to be networked anyways so I would be open to writing it in just about anything that would make sense. The databases are currently MySQL, although I would like to be open to changing the database type in the future. My main question is what should the interface for this program look like, and does doing this even make sense? A distributed DB would be the ideal solution, but they seem overly complex and expensive for my needs. I am hoping to replicate the main functionality of a distributed DB via this middle-man. I am not too familiar with sql-based servers distributing data (or database in general...) - perhaps I am fighting an uphill battle by trying to solve it via programming, but I would like to make an attempt at least.

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• How do I allow e-mail to be relayed through this MTA?

  - by BlueToast

  When I try to send an e-mail using authenticationless relay via telnet, I receive an error message "553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected]". How can I allow a specific domain to be whitelisted and allowed through the MTA? There is only one domain I am trying to relay e-mails to (and that domain uses a totally different, independent and standalone mail server with IceWarp). 220 mail4.myhsphere.cc ESMTP ehlo sisterwebsite.com 250-mail4.myhsphere.cc 250-PIPELINING 250-8BITMIME 250-SIZE 41943040 250-AUTH LOGIN PLAIN CRAM-MD5 250 STARTTLS mail from:[email protected] 250 ok rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 553 sorry, that domain isn't allowed to be relayed thru this MTA (#5.7.1) rcpt to:[email protected] 250 ok data 354 go ahead To: [email protected] From: [email protected] Subject: Test mail -- please ignore Test, please ignore this Jane Sincerely, BlueToast . 250 ok 1350407684 qp 22451 quit 221 mail4.myhsphere.cc Connection to host lost. C:\Users\genericaccount Not sure what to do. I did some Googling but I'm having a hard time finding relevant results. Most of the search results I get are about trying to receive mail -- but I am trying to send mail. mail.sisterwebsite.com = mail4.myhsphere.com. We use FluidHosting for the e-mail on sisterwebsite.com. (Repeating question just in case) How can I allow a specific domain to be whitelisted and allowed through the MTA?

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• install SSH2 (server?) on FreeBSD

  - by Robert Cabri

  At work we have freeBSD testmachine. And we have a PHP script that uses SSH2 protocol to connect with the freeBSD server. With this script I'm not able to connect to the freeBSD server. I wanted to install it, but I'm not sure where to find the right source to compile. The connection can be made with a different machine, but isntalling a new distro isn't the solution right now. I can connect to the server over ssh, but not with the ssh2 protocol in PHP (http://nl.php.net/ssh2).

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• Essbase Excel Add in - S.o.D.

  - by THE

  #cross { font-size: 72pt; } sadly another long lasting friend is about to be buried in the wet, cold data void that holds past programs (... and AOL CDs). The Essbase Excel Add In is about to be de-continued (see  Doc ID 1466700.1) in January '13. The (already out) version 11.1.2.2.x of the Excel Add In must be considered the last release of this particular program (Unless the guys from Applied OLAP bring out their own version next to the openOffice Add In that they already sport). As expected, SmartView achieved parity in functionality with Release 11.1.2.1.102 and ever since then it was just a question of time when our old buddy would get the shoe. For all users out there like me that have known and worked with the Excel Add In for the last decade(s) this is a loss. SmartView may have functionality parity, and may altogether be the stronger, open technology - capable of Planning forms, connection to HFM etc. .But (from my personal point of view) it will not give the end user the same direct access to his databases, with nothing between him and his Essbase Server. Of course it was to be expected that only one of the two could survive and it was obvious that this would be SmartView, so this does not come as a surprise. Still.A minute for an old friend . . . . . . Thank you, and let us look forward! Unless you had other plans for the upcoming season, why not spend it investigating SmartView for your Essbase interaction needs. We hear that the days between Christmas and new year hold unlimited potential to test out new things. Or take it as a new year resolution: "I will switch to SmartView at the earliest possible moment".

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• Block P2P traffic on a Linksys router WRT54G with Tomato firmware

  - by Kami

  I'm running a small wireless network (6 to 10 users) on a Linksys WRT54G with Tomato firmware sharing an Internet connection. I don't want the users to download files with BitTorrent (mainly used) and other P2P apps. I've also found some solutions about lowering P2P traffic priority using QoS. I really need to ban P2P traffic. Does anyone know how to setup some rules to deny that kind of traffic? I've tried to setup an Access Restriction Rule: However it's not working at all.

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• How can I enable anonymous access to a Samba share under ADS security mode?

  - by hemp

  I'm trying to enable anonymous access to a single service in my Samba config. Authorized user access is working perfectly, but when I attempt a no-password connection, I get this message: Anonymous login successful Domain=[...] OS=[Unix] Server=[Samba 3.3.8-0.51.el5] tree connect failed: NT_STATUS_LOGON_FAILURE The message log shows this error: ... smbd[21262]: [2010/05/24 21:26:39, 0] smbd/service.c:make_connection_snum(1004) ... smbd[21262]: Can't become connected user! The smb.conf is configured thusly: [global] security = ads obey pam restrictions = Yes winbind enum users = Yes winbind enum groups = Yes winbind use default domain = true valid users = "@domain admins", "@domain users" guest account = nobody map to guest = Bad User [evilshare] path = /evil/share guest ok = yes read only = No browseable = No Given that I have 'map to guest = Bad User' and 'guest ok' specified, I don't understand why it is trying to "become connected user". Should it not be trying to "become guest user"?

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• How can I pass referrer header from my https domain to http domains?

  - by nutcracker

  My website is 100% https. I have links to other http domains. The referrer header is not set when linking from a https page to a http page. From http://en.wikipedia.org/wiki/HTTP_referrer If a website is accessed from a HTTP Secure (HTTPS) connection and a link points to anywhere except another secure location, then the referer field is not sent. I would prefer that other domains can see the referrer so that they know that traffic comes from my domain. Is there a way to force this header or is there another solution? Update I've done some basic testing using a redirect: http page -- link to http --> 301 redirect --> http page = referrer intact https page -- link to https --> 301 redirect --> http page = referrer blank https page -- link to http --> 301 redirect --> http page = referrer blank https page -- link to http --> 302 redirect --> http page = referrer blank The referrer is lost when linking from a https page to a http redirect page on my own domain. So there is no referrer on the redirect.

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• Websocket & HTTP proxy with server between two firewalls

  - by Dan

  I have a server ("A") running behind a firewall, which serves HTTP and websockets. I have no control over the firewall, but do have an external server ("B") to which the internal server can connect (note that the reverse connection from B to A is not possible due to the firewall). How can I set up some sort of proxy on B such that an Internet client ("C") can access the resources on A? I'd prefer something lightweight—even a Python program or an SSH tunnel (which I've tried without success)—rather than something more heavyweight but robust.

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• Apache DVB http video Streaming bandwidth or priority problem

  - by igino manfre'

  I'm streaming few precompressed DVB videos from cloud. The streams are generated from VLC on "impossible" ports (such as 64085, 64086 etc) reverse proxed by Apache on port 80 and 8080. All the generated streams are listed in "http://95.110.164.61/indexv.html". From an ADSL connection with enough downlink bandwidth, recalling the stream generated by VLC (such as "http://95.110.164.61:64087/mpg2_6.4") it flows fluently. Recalling the same stream proxed by Apache ("http://95.110.164.61/mpg2_6.4") the stream stops and goes. The only situation in which the Apache proxed streams flow regularly is from a site connected through 64 Mbps warranted bandwith with RTT to the server less than 10 mseconds. Please note that streams below 2 Mbps are fluently proxed. The system is a single core xeon with windows 2008 R2 on 4 GB of RAM with 1 Gbps of network bandwidth. The drain of computational and bandwidth resources is negligeable, the RAM usage always lower than 50%. On the system I run many VLC streamers. Any of them drains a variable amount of RAM (from about 25 to 70 MB). On the contrary the couple of httpd.exe processes drain no more than 7 MB. Using Wireshark (on the server) I see that VLC directy send to the client much more packets than Apache, and the stream is framgmented on many frames. I'm not a programmer, a newby of Apache. Can anyone please address me to a specific portion of the Apache's huge documentation? Thank you. igino

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• FTP transfer timeouts while uploading small files

  - by Hamed Momeni

  I have this problem that when I need to transfer some files (mostly small files < 100KB) the connections time out. Well actually it uploads one file and it fails on the next until my client reconnects to the server and the same thing happens over and over again. I googled the problem and some said that switching from passive mode to active mode could solve the it but it didn't work for me. Even continuously pinging the server to keep the connection alive was to no avail. P.S. I have root access to the server. Update: I'm running ProFTPD on a CentOS vps. I tried a few clients (FireFTP, FileZilla) all having the same problem.

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• MAC address stealing?

  - by Arnis L.

  Recently my i-connection started to get laggy. Sometimes it disappears completely. ISP told me that someone steals my internet. Someone has managed to sniff my MAC address, kick me out and surf web in my place. So... I'm curious - how it's possible to steal MAC address and what makes that mystical thief to be more privileged that when he uses i-net I lose mine? Or my ISP just lies to me? P.s. It's not wifi.

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• What is this Cable for? 4 Pin to 2 Pin from Riser to Perc in Dell R410

  - by Kyle Brandt

  I got a new raid card for a R410 server since the S300 that came with it doesn't support raid with Linux (No work around for this if SAS from what I could find). Anyways, the RAID card has 2 pins on it and there is a cable that that connects to a 4 pin connection on the riser. The cable only has two wires, one black and one red. What is this cable for? My guess would be maybe LED status for the front panel or something like that, but I am just guessing....

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• No Wireless In Ubuntu 13.10

  - by viktorhubinette

  When I upgraded to Ubuntu 13.10, I can't connect to wireless. The only thing I can connect to is ethernet, so please help me, What should I do? Here is the output of the lspci -nnk | grep -i net -A2 00:19.0 ethernet controller [0200]:intel corporation 82579V Gigabit network connection [8086:1503] (rev 04) subsystem: acer incorporated [ALI Device] [1025:8000] Kernel driver in use : e100e output of lsusb: Bus 002 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 004: ID 0bda:0152 Realtek Semiconductor Corp. Mass Storage Device Bus 001 Device 040: ID 04e8:6863 Samsung Electronics Co., Ltd Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 004: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter Bus 003 Device 003: ID 045e:070f Microsoft Corp. Bus 003 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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• Windows - how to clone network connections entry to another machine

  - by tomash

  Let's assume we have two Windows XP computers with identical hardware configuration, including GPRS modem connected to COM1 serial port. On the first PC we add new modem device, set up gprs connection on this port in "Network connections" folder. How avoid clicking the same procedure on second computer? Detailed questions: Where are the entries from "Network connections" stored? File, registry? Is there a possibility to clone such entry between PCs? Question as above but regarding modem entry in device manager - can it be exported from one pc and imported on second?

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• 12.04 LTS boot hangs at "SP5100 TCO timer: mmio address 0xfec000f0 already in use", didn't yesterday

  - by DarkIron112

  Dual-booting Windows 7 and Ubuntu 12.04 LTS. I went to reboot from Win to Ubu, and found a few interesting things. My POST screen is covered in blocks of epileptic colors until I hit GRUB, which continues when I try to boot into Ubuntu. These color blocks don't appear when I use my on-board VGA, so I'll just attribute to that. Grub dimensions are swapped (card vs onboard, probably), but, when interfacing with onboard VGA, the Grub Timeout Counter works and when using my card, it does not (see "[!!!]" below for more information) Booting into Ubuntu directly causes the error: SP5100 TCO timer: mmio address 0xfec000f0 already in use Booting into recovery mode, meanwhile, and then "resuming normal boot" gets me to the desktop without native 1440x900 resolution and graphic drivers can't tell the monitor it's looking at (I assume this is because it's not a full graphic boot, and as it says, some drivers won't run?) [!!!] When I reboot after going into recovery mode, the countdown timer works ONCE, puts me back into default ubuntu boot, and then does not work again until after another recovery-mode boot. Windows 7 can boot perfectly with no issues whatsoever from epilepsy color blocks or driver detection. This makes me wonder /why/ the POST screen can't handle my video card anymore. Amidst all the diagnostics, I opened my case and re-seated the videocard securely, ensuring it wasn't a loose connection-- But this did nothing to help me. Hardware I am running an NVidia GeForce GTX 8800 video card in a PCI slot. I have 4.8GiB memory, an AMD Athlon II Quad-core 640 Processor, on an MSI K9N6GM Series Mobo. Onboard video is an NVidia GeForce MCP61(V/S/P) card. Note: I did not have any of these problems yesterday, and I have been using Ubuntu intensively for a week, though it's been working flawlessly for months. I've recently been using it to mod my Android phone, perhaps I messed something up in the file system?

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• Shared block device file system (cluster file system without networking)

  - by fungs

  Is there any file system that can be mounted multiple times and supports concurrent file access for Linux? Basically I want something like a cluster file system but without the need to have a running network for a distributed lock manager. That can be very handy in connection with virtual machines that can share data with the host or another VM without the need to create a network link. This I want to avoid to keep the network architecture secure (virtual machine in DMZ) but share large files. No need to scale it up, just two machines that mount the same block device. Shouldn't it be possible to have file locking information right on the disk?

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• How secure is a bluetooth keyboard against password sniffing?

  - by jhs

  In a situation where an admin will enter sensitive information into a keyboard (the root password), what is the risk that a bluetooth keyboard (ship by default with Mac systems these days) would put those passwords at risk? Another way of asking would be: what security and encryption protocols are used, if any, to establish a bluetooth connection between a keyboard and host system? Edit: Final Summary All answers are excellent. I accepted that which links to the most directly applicable information however I also encourage you to read Nathan Adams's response and discussion about security trade-offs.

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• Failed to download repository information (Maveric)

  - by Rhiannon

  I have been through most of the duplicates for this question, and still can't find an answer. I may have missed one but hopefully this isn't a duplicate! Having a problem with updates. I get the "failed to download..."message followed by "Check your internet connection", which is clearing working fine as I am on it now. I click details and get the following **W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/multiverse/source/Sources 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/universe/source/Sources 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-updates/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-updates/universe/binary-i386/Packages 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-security/multiverse/source/Sources 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-security/universe/source/Sources 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-security/multiverse/binary-i386/Packages 404 Not Found [IP: 91.189.92.202 80] , W:Failed to fetch http:// archive.ubuntu.com/ubuntu/dists/maverick-security/universe/binary-i386/Packages 404 Not Found [IP: 91.189.92.202 80] , E:Some index files failed to download. They have been ignored, or old ones used instead.** All the faults have "maveric" somewhere in them, so I have gone to settings and unticked all the Mavarics I can find, but this problem is still happening. Any ideas? Many thanks

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• Port based bandwidth shaping

  - by nixnotwin

  I have an interent connection with the speed of 4000k bits up and down. I want to do port based traffic shaping on a ubuntu machine, which acts as router. eth0 is the WAN interface. This is how I would like to allocate bandwidth: For ports 80 and 445 the bandwidth usage can go upto 90% For ports above 1024 upto 65535 the bandwidth usage can go upto 10% For remaining ports the bandwidth usage can go upto 40% The easiest way for achieving the above is using a router with tomato firmware. I have used it and it is very efficient. I want to try if it can be done on a Ubuntu or any GNU/Linux machine. I have googled extensively about the topic and I feel there isn't much information.

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