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  • Node.js A Good authentication module ? or whats the proper way to authenticate users?

    - by Mohamed Ahmed
    I'm learning Node.js and looking forward to create a simple web application which will be based on Express and I was thinking of something like creating user groups and each group has its own users and each group has its own permissions (Just like ACL in Cakephp) So can anyone recommend a good module or whatever to do so ? Also I'm a little curious about security and how these passwords are going to be saved and what type of encryption the passwords will be encrypted in. Thanks :)

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  • need help to solve the sql error.

    - by hina
    i want to send SMS using SQL server 2008 express, and using the video tutorial for help. i found an error while testing, i.e. ERROR: Microsoft SQL native client: communication link failure. kindly tell me how to resolve this error. i used the SQL command: "sqlcmd -S np:\127.0.0.1\pipe\MSSQL$SQLEXPRESS\sql\qurey"

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  • AVerMedia A309-B mini-PCI to AVerMedia A317 Mini PCI card

    - by Chris
    I got an HP pavilion hdx 16 1060ED laptop (Windows Vista) with a a DVB-T tuner card Now I would like a hybrid or analog turner card in it. According to the HP data of a more expensive variant, a AVerMedia A317 Mini PCI card installed is installed. My system has a AVerMedia A309-B mini-PCI placed in the system. my questions: 1 - is it possible to replace it with a expensive one? (AVerMedia A317 Mini PCI card) and 2 - what will this cost? 3 - I can build it myself and what can I do with the old card I like to hear from you.

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  • Can I flash a PCI-E device's Firmware in a VM if the VM has exclusive IOMMU access?

    - by RibaldEddie
    I have a PCI-E Dell Perc 6/i RAID card that I'd like to flash with the latest firmware. Apparently I need either a Redhat / Centos OS or Windows in order to flash the firmware, but I have a VMWare 5.0.1 ESX hypervisor installed on the box and a CentOS guest OS. My motherboard support IOMMU and I have successfully used VMWare's PCI Passthrough feature to give VMs exclusive access to a PCI-E device. Is it safe to flash the firmware of a PCI-E device if that device is passed through to a single VM using the passthrough feature of VMware? Or should I boot one of the supported OSes directly on the bare metal?

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  • Does the Intel DX79TO motherboard support x8 devices (SAS HBAs) on PCIe x16 slots?

    - by Zac B
    Context: I have an Intel DX79TO motherboard and a Sun SAS3081E-S/LSI 1060E-S HBA card with a PCIe x8 interface. I plug the HBA into my mobo next to my graphics card, and the HBA power lights illuminate, but the BIOS and OSes (tried Linux, ESXi, Win7) don't see the HBA at all. Question: Does the DX79TO motherboard support non-x16/non-GPU devices in its PCIe x16 slots? According to this question, some consumer motherboards don't support this, but I can't figure out whether or not this motherboard/family does. The answer will affect whether I buy a new motherboard or RMA the SAS card, with money attached to each course, so I figured I'd ask here first. What I've Tried: I've read the spec/manuals for the motherboard and the HBA, and I didn't see anything regarding whether or not the x16 slots were back-compatible to lower lane widths/non graphics-card devices, or whether or not the card could run in wider slots than x8. I've tried contacting Intel, but that was over a month ago and I haven't yet heard anything back except an automated "we got your email!" message.

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  • How do i have 4GB of video memory with a 1GB video card?

    - by Tomas Spc Yaczik
    I ran the direct X diagnostic tool to take a look at my graphics capabilities and its telling me that the approximate video memory is clocked in at 4096MB. That doesn't make any sense, how is that possible? The only things that i can think of were that DirectX was inaccurate so i looked at the graphics statistics of my computer on CPU-Z which was included with the motherboard and that's telling me i have "negative" 1988MB. Not only is that not 4096MB, but its giving me a negative number and i know for a fact that you can't have a negative amount of memory???!!! The only things i can think of that would be amplifying my video memory output is the PCIe 3.0 bus, or that the motherboard is somehow including the on board video chip set with the video card which only then is only 2GB of video memory, which still has to be being amplified by something. Any suggestions?

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  • How to stabilize PCIe sound card in its card slot?

    - by Josh
    I have a Soundblaster Recon 3d Fatal1ty sound card and randomly every once in a while my computer won't recognize it. I am almost 100% sure it is something to do with its PCIe slot. After I turn off the computer and just wiggle the card a bit, the computer recognizes the card once I restart. I can't really try it in the other PCIe slot because the video card gets in the way. It is a Biostar TA970XE motherboard. I don't know if it is something to do with the pins on the actual card or if it is something to do with the slot. I couldn't find any related issues about this card on Google. Is there anything I can do to help secure the card in its slot so that my computer will recognize it? Any help is appreciated.

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  • PCI-e v2.0 video card in a PCI-e v1.0 slot? [closed]

    - by Kevin
    Possible Duplicate: Will a PCI-E V2.0 Graphics Card work with a PCI-E V1.0 Motherboard? Will a PCI-e 2.0 card work in a PCI-e 1.0 motherboard? Currently I've got an older ASUS M2N-E motherboard, and I would like get a newer video card (GTX 280 or similar) which will last me a while after I upgrade my motherboard at some point in the future. I currently have a 6600 GT which has served me well for a long time, but it's time to upgrade.

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  • 5v PCI to PCI-X or PCIe adapter?

    - by SiegeX
    We unfortunately have a very expensive ($10K) full-length 5 volt PCI card that we would like to use in the same system as another expensive PCI-X card. As luck would have it, it seems that PCI-X is not backwards compatible with 5v PCI cards. It would be a real shame to have to order a whole new server just to accommodate these two cards together. Does there exist any internal converter/adapter that will allow one to place a full-length 5v PCI card into either a PCI-X or PCIe slot? I've found an external expansion box that suits our needs but it's 1) External and 2) $1100. The only internal adapters I've been able to find go from Low-profile PCI - PCIe; nothing that seems to support full-height, full-length PCI cards.

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  • How to configure SSL on an instance of SQL Server to allow dedicated users to remotely access it?

    - by The Good Boy
    I have configured the instance of SQL Server to allow dedicated users to access it remotely. Connection string Data Source = 192.168.1.2,1433\sqlexpress;etc... has been tested and works. However, I have not configured the SSL to secure the communication. How to configure SSL on an instance of SQL Server to allow dedicated users to remotely access it? edit 1 The dedicated user will administer its database using Sql Server Management Studio. What I want to do is to secure the communication when he/she administers the database using Sql Server Management Studio.

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  • How do you test if a PCI slot is working - motherboard diagnostic software?

    - by Adam
    I suspect that my motherboard is bad, and that my PCI-E slot is not working. I have a Gigabyte motherboard that had a Hauppage 2250 working fine in the PCI-E slot for many months. However - recently - would not get TV channels that I used to get --- until finally Media center cant detect any channels at all. Got a new tuner card (ATI 350 card) - cant detect any channels. The cable signal is good - I have it connected directly to a TV - all channels come in clear. SO that is why I suspect a motherboard problem. Are there any motherboard diagnostic scanner utilities that can verify I need a new motherboard

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  • SATA 3 PCIe Controller working with decreased performance (slower than SATA 2)

    - by V M
    After reading this question about maxing out an SSD I decided to do so myself. My mobo only supports SATA 2 and has two PCIe 2.0 x1 connectors (which promiss up to 500 mb/s). So after some searching I decided to go with this controller from amazon. My Samsung magician benchmark before upgrade (running SATA 2): Now after installing the controller all of the benchmark scores are lower (even though the Samsung Magician app confirms its connected to a SATA 3 port): What can I do to remedy this? Any help is appreciated.

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  • Linux PCIE Physical Bus Address

    - by Without me Its just Aweso
    I am working on designing a custom PCIexpress card. I am trying to write a kernel module that will DMA my custom card. Right now when i plug the card into linux no valid PCI device shows up (meaning I probably have a error on my end, i know) however, If I halt the system at startup in the bootloader (uboot) I am able to directly access the card as I know in uboot the physical memory address that is mapped to my device. Is there a way I can access the card in a simliar fashion in linux? Thanks, Stephanie

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  • cannot connect to <server_name>\sqlexpress

    - by Jackson Sunuwar
    I have tried disabling firing wall and checked sqlbrowser is started but for some reason I cannnot connect to my datbase... called server_name\sqlexpress.. I have a virtual machine and a full scale MS SQL Server 2008 R2 running on it... and I have several other vm running sqlexpress. they run fine and I can connect to them using sqlexpress... but when i try to access from sqlserver... I get this error. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1) Digging deep into the error, I found this Error Number: -1 Severity: 20 State: 0 and finally this... Program Location: at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject) at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Open() at Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerService.ValidateConnection(UIConnectionInfo ci, IServerType server) at Microsoft.SqlServer.Management.UI.ConnectionDlg.Connector.ConnectionThreadUser() Firewall is turned off on the VM that's running mssqlserver... I turned of firewall on one of the vm that's running the sqlexpress but I still get the error... can someone please help... thank you

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  • Z77 Motherboard with i7-2600K cpu, what will not work?

    - by Mxx
    I'm building a new system. So far I think I narrowed it down to Gigabyte GA-Z77X-UD5H (Z77 Ivy Bridge chipset) motherboard. I was planning to get i5-3570K(Ivy Bridge) cpu, but now I can get i7-2600K(Sandy Bridge) cpu for free. It is my understanding that Ivy Bridge platform brings support for PCIe3 and (additional?)USB3 ports. If I were to put SB cpu into IB motherboard, what is going to happen to PCIe3 slot? Will it not work at all or downgrade to PCIe2? Also, what is the situation with USB3 ports?

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  • Good Motherboard for 16/16/4 configurations?

    - by Burnzy
    I am looking for a board that supports 16/16/4 configurations (lga 1366 of course). For 2 graphic cards in SLI (250gts twin frozr) and a revodrive(not bought yet -20-227-578--Product"http://www.newegg.ca/Product/Product.aspx?Item=N82E16820227578&cm_re=revodrive--20-227-578--Product ). This boards seems alright for my needs (http://www.newegg.ca/Product/Product.aspx?Item=N82E16813131665&cm_re=sabertooth--13-131-665--Product), but I am afraid it's going to be too tight for both of my graphic cards. Do anyone know any other board that would do the job? Preferably asus motherboards, as they are the most stable boards I know Thanks for your help!

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  • Expresscard Not Detected in PCI-E Adapter

    - by maxpower47
    I'm trying to put an expresscard TV tuner (Avermedia HC82) into my HTPC using this expresscard to PCI-E adapter. I've verified that the tuner works fine in my laptop. The motherboard is a Biostar TF7050-M2. When I install it and turn it on, the light on the back of the adapter comes on fine (there are two indicator lights on the back to show if it is using PCI-E or USB communication, USB communication goes through a USB cable connected between the card and a header on the motherboard) showing that it is working in PCI-E mode. However, the device is never detected in Windows 7 Professional x64. The auto detect never happens, it doesn't show up in the device manager, and I can have it rescan for new hardware and nothing is found. I tested the whole setup (tuner + adapter) in another PC (also using Win 7 Pro x64) and it worked fine. I also tried: Plugging the adapter in to the PCI-E x16 slot on the motherboard (I verified first that the x16 slot worked by installing a video card in it) Booting into safe mode and rescanning Updating the chipset drivers Installing the tuner drivers first Using a different USB cable, plugged in to one of the known good ports on the back of the board Trying it without the USB cable plugged in Removing the other PCI cards that were installed on the board Looking through the BIOS for any setting that might be disabling it somehow to no avail. I'm at a loss for what else to try. I really don't want to RMA it (the shipping back to newegg will be almost as much as it cost to buy in the first place. Any ideas?

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  • Can I fully disable my PCIe Video/Graphics Card per BIOS/Software?

    - by Jook
    Because of a quite noisy fan of my HD6700 I was wondering, if I could fully disable my video card through BIOS or even some Software/Windows. Switching to Intel I7 2600 internal video helped already with the noise, but it would be great to have the HD6700 only build in, but not activated/powered. So that the fan could stay compleatly off. Of course, I could just remove the video card, but I would like to avoid that. Is there any way? My Mainboard is an ASUS P8H67-M Pro, with Intel I7 2600 and ATI HD6500

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  • Second monitor not detected

    - by Gabriel
    Hi I have two VGA monitors, my GPU is ATI PowerColor 6850 which has two DVI slots, I use adapters for both VGA monitors. If I connect any the two monitors in the first slot it will work right away (along the plugin confirmation sound). And if I connect any of both monitors to the second slot I won't get anything, nor a signal or confirmation sound. I also tried auto detecting via Catalyst Control Center and Windows Desktop Resolution. I have the latest drivers installed. EDIT: I found this on the Spec Description: Display Connectors DL-DVI-I/SL-DVI-D And in NewEgg: 2 x DVI (1 Single Link, 1 Dual Link) Could this have anything to do with my issue?

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  • PCIe network card deactivate DVI output (but NOT VGA output) on Shuttle SG41J1+

    - by wazoox
    It's all in the title :) Inserting a network card (or any other PCIe card, RAID controller, SAS, etc ) in the PCIe 16x slot of the Shuttle SG41J1 deactivate the DVI output. The VGA output still works fine. Shuttle support says that it's a chipset limitation (G41 + ICH7), but that doesn't make sense to me : the VGA and DVI share the same hardware but the D/A converter stage. Does anyone think that there may be some solution to this conundrum? Can a future BIOS update solve the problem?

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  • 5 x 3GB drives and 4 x 1500GB drive best raid setup?

    - by Zen_Silence
    Hello, I am building a file server my plan is the have the Operating system on one raid partition and the data storage on another partition. I currently have 5 x 3GB IDE drives that i would like to put the operating system on theses drives are old but that doesnt matter to me at the moment i have a ton of them so for this raid partition i would probably want to be able to pull out dead a drive and rebuild the array. My file partition is going to consist of 4 x 1.5TB SATA drives I would like the maximum storage with some redundancy. Any suggestions to which Raid level i should use would be greatly appreciated and if you could also suggest a PCI or PCI-e raid controller to handle theses arrays. Thanks in Advance, Zen_Silence

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