WRT54GS - wireless performance problem

Similar Questions

• a defective battery in a tablet will cause performance problems of speed

  a defective battery in a tablet will cause a matter of output speed

  Hello

  Sometimes it can cause a performance problem, visit the following link to monitor how to take care of the battery:

  Taking care of your laptop battery

  http://Windows.Microsoft.com/en-us/Windows7/taking-care-of-your-laptop-battery

  In order to increase the performance of Windows XP please visit the link below:

  Windows XP performance

  http://TechNet.Microsoft.com/en-us/library/bb457057.aspx

  Reference: PC slow? Optimize your computer for peak performance

  http://www.Microsoft.com/athome/Setup/optimize.aspx

  Note: as long, the Tablet is connected to a power source it shouldn't affect the performance in itself. However, bad battery itself a performance problem.

• Wireless network problem: disconnects randomly anywhere between 1 and 4 hours.

  I have a wireless network problem, it disconnects randomly anywhere between 1 h and 4 h. The network consists of a Samsung 4 G hotspot and a Linksys AE1000. The signal strength is excellent, the AE1000 is 1 ft of the computer and 1 ft of the HotSpot.  The computer is a Dell Dimension 2400. Any ideas?

  Hi Jack,

  Problem solved.  I did 2 assumptions about the original problem.  I assumed that the 2 Tech that I spoke made the hurt their product. Battery saver has been activated on the hotspot.

  Thanks again

  Greg

• wireless connection problems vista adapter usb wireless 802.11 b/g #2

  my HP pc used to connect to my internal wireless, no problem. I know the wep key and had several hours of navigation...
  I move for a year, come back. apparently my PC doesn't connect now... in fact, it won't even connect with a CABLE!
  He repeats to me ' identify with. "
  Well, Vista has been updated since and I've been usng a mobile dongle (at GREAT expense!) to try to update, but now I'm sick of the cost and I need internet access appropriate again!

  Thank you for responding Srinivas
  I don't know the model but it is a HP, three or four years now.
  I had all sorts of messages of "not able to connect" and limmited conectiviy... I'm sure I had a relative at all simply have no connection
  the browser, I would have used that I had connected would be Firefox, but it has yet to get to the point that I was getting nothing. bytes sent might be higher than anything but received nill.
  at the time, I was unable to get ANY connection NET... for all intensive purposes, I've been totally disconnected

  I had tried everything that arises, each suggestion had windows, but it made no difference... even a connection WIRED sitting to 'authenticate '.

  Odly enough, who are seeking to solve a problem with my scandisk is not not be able to access C drive I have run "services.msc".
  looking through everything that might stop the player access, I found that the DHCP Client does not work... I made sure it runs automatically and (because I checked my settings of a few hundred times) the network came as a light!

  I don't know what turned it off because none of the programs I run affected before (I haven't installed any new programs since then be disconnected from the network)

  Thanks for the reply. I hope this information helps in similar cases in the future :)

• Router WRT54GS wireless can not connect to internet

  I am now using a WRT160N router, everything is ok, nothing happens

  I have a (ver 6) WRT54GS wireless router that I have not used for 2 years.

  yesterday I took the WRT54GS out of the Junk box and replaced the WRT160N by the WRT54GS

  I have a desktop computer that is wired & wireless laptops. My Office recognizes the local network and my laptop signal but the my router cannot connect to the internet.

  I tried everything:

  reset

  firmware update

  but nothing has worked

  If anyone can help. my ISP is comcast and it comes to my modem http://www.motorola.com/Consumers/US-EN/Consumer-Product-and-Services/Cable-Modems-and-Gateways/SURF...

  Bypass the router and connect the master computer directly to the modem.

  Make sure that you can access the Internet on your primary computer directly via the modem.

  Connect the modem to the Internet port and main computer to the Ethernet port on the router.

  Press and hold the reset button on the router for 30 seconds. Release the reset button and wait 30 seconds. Power cycle the router and reconfigure it manually.

  Follow this link to configure the router with cable Internet service.

• Pavillion G6 2014tx: wireless connectivity problems

  Since the last 2-3 months, my wireless connection does not work correctly. This happened right after that I did the partitioning in the D drive (I don't think this is the main cause). What is happening is that, all of a sudden when internet does not bar shows signs of yellow warning and 'tells' LIMITED ACCESS wireless network. When I try to solve problems, it will give no problem. Then in Device Manager, I tried to uninstall and install again, the internet worked for a while, and still the same problem occurs. When I tried to call to the service center, they told me that I have to buy CDs to retrieve a value of rs500 because I did not these recovery disks. I'm in serious trouble please help...

  I also tried to update latest driver frm net, even if the problem does not get resolved. I also tried to reset the TCPIP in cmd prompt, but it worked for 2-3 days and still the same problem happened...

  Hi there @Parthsagar2010

  Welcome to the Forums of HP Support! It's a good place to find the help you need, so many other users, the HP experts and other members of the support staff.

  I understand that you are having problems with your wireless connection, and I am happy to help you with this.

  I realize that you mentioned the update of your driver from the internet, but just in case, here is the page drivers. There are several pilots possible depending on what card you have.

  HP Pavilion g6-2014tx Notebook PC - software & drivers

  The following pages are useful for troubleshooting wireless connectivity problems.
  Troubleshooting your wireless network and Internet access (Windows 7)

  In addition, you can watch the the power management of your wireless adapter:
  Turn off the power to the adapter:
  1. open Device Manager. (Win Key + R > type devmgmt.msc > OK)
  2. expand the network adapters.
  3. right click on the Ethernet adapter / wireless, and then click Properties.
  4. click on the power management tab.
  5 remove the check mark next to allow the computer to turn off this device to save power.
  6. click on OK.
  7 test cycle.

  Forget the network: (Windows 7)
  1. press start.
  2. tap manage wireless networks, click on the application at the top of the start menu.
  3. right click on the network, and then click on remove network.
  4 confirm the warning by clicking OK.

  Reset TCP/IP on your PC:
  1. go to your start screen/menu and type CMD.
  2. right-click on the command prompt icon and select run as administrator.
  3. in the window that opens type "netsh int ip reset resetlog.txt" without the quotes and press ENTER.
  4 restart your PC and test.

  It can also help to reset the winsock catalog:
  1. go to your start screen/menu and type CMD.
  2. right-click on the command prompt icon and select run as administrator.
  3. in the window that opens type "netsh winsock reset" without the quotes, and then press ENTER.
  4 restart your PC and test.

  Reinstall the NIC drivers:
  1. download the drivers from here, but do not run them again.
  2. go to your Start menu/screen and type Device Manager.
  3. expand network adapters.
  4. right click on the wireless adapter and choose uninstall.
  5 install the drivers downloaded in step 1.
  6. restart your PC and test.

  Test an ethernet connection:
  Explicit. Test if the problem persists on a wired connection to the adapter hardware troubleshooting wireless can be directed to the appropriate areas.

  Test another connection:
  Many people excluded their home network as a problem if another device working on the same network. Networking is not as simple as that. Each device interacts differently with your router or modem and it is impossible to exclude the settings for this device until the laptop has been tested on another network.

• Windows 7 wireless connection problem

  I just bought a brand new Alienware m17x and all drivers are up to date... .IM with broadcom wireless network adapter. The strange thing is that last night I was on the internet for several hours without any problem using the wireless, but this morning iwas unable to use my wireless internet access. This has happened several times now. Sometimes it says "not connected - no available connections" and sometimes he says "not connected connections are available" when she says, links, I try to connect to the network, but it says "unable to connect to the network. The only time wherever I was able to connect to wireless internet, was when my computer is automatically connected to my wireless network without me having to select the network and attempt to connect. I read things about windows 7, with a mode of "sleeper" for wireless connections or something, and that can be the cause of it and that it is better to turn off or downgrade to xp. I am really frustrated because I am not able to connect wirelessly and I hope you guys can help me find a solution.

   

  Guide to correctly troubleshoot wireless M17x
  with Dell Wireless 1510/Broadcom card
  by Glzmo

  Since many new Alienware M17x all powerful users, especially those who use Windows 7 as operating system there are various problems with their Wi - Fi connection and post threads asking how their difficulty over and over again, I decided to write this guide to show them how to solve these issues properly Commons. The solutions in this guide were created and designed for 64-bit Windows 7, but they may also work in Windows Vista, although these problems were experienced by users of Windows 7 mainly in the past. It could very well be that the problems start occurring in Vista as well with the new drivers and Windows updates.

  I. may not connect to the wireless network and or see the wireless adapter when the Ethernet cable is disconnected
  If you sometimes or always unable to connect to the wireless network, cannot connect to the wireless network when the Ethernet cable is disconnected, unable to connect to a wireless network unless you restart once to get this work and other weird problems to be unable to connect to a wireless network continue with section II. Otherwise, continue with section II..

  Sleep of a.i. Disable on disconnect device
  Some new Nvidia Ethernet drivers have a function called sleep device to disconnect. This is the culprit. Normally, it should only put the card Ethernet to sleep when the cable is disconnected, but it is buggy and thus kill the wireless connection as well.
  Follow these steps to disable this feature on your Ethernet Nvidia card:
  1. open the Device Manager of Windows by pressing Win + break, and then click on Device Manager on the left side.
  2 double-click network adapters.
  3 double click on NVIDIA nForce Networking Controller (Yes, that's indeed wired Ethernet adapter).
  4 click on the Advanced tab.
  5 select sleep on disconnect device.
  6 set the value to disabled.
  7 click OK and wireless should work again (may require a reboot later, but probably not).

  I.b. install different drivers (older) who do not have the device sleeping on disconnect feature.
  The above does not work or if you are not comfortable with these drivers, follow these steps (if step A.i. was successful, you will not need to follow these steps). Take care to create a system restore point before proceeding:
  1. click the Windows Start button in the taskbar.
  2 click on Control Panel.
  3 click on uninstall a program.
  4 in the list, double-click Nvidia drivers.
  5. Mark Remove only the following.
  6 in the box below, only check the Nvidia Network driver.
  7 click Remove and follow the uninstall instructions.
  8 restart the system, if you are prompted to.
  9 download another (older) driver from Nvidia.
  10 install the old driver.
  11 when asked what drivers you want to install, select only the network driver.
  12 follow the installation instructions and restart your system if prompted.

  II. Low or fluctuating wireless connection speeds
  If you have problems with WiFi low connection speeds (such as rates decline over time, the speeds are much lower than they should be, network lag/stutter in online games, loss of light packets, loss of internet connection as LAN works and other weird things) or speeds of fluctuating wildly without apparent reason wireless connection install the version of the Dell Wireless 5.60.18.8 drivers instead of the standard Broadcom drivers. All older drivers will usually cause the speed of connection under normal. Note, however, that you may need to install the driver manually via Device Manager as the pilot was not released for another laptop and is not officially available to the M17x yet - that's why the installer won't work. Take care to create a system restore point before proceeding.
  Here is a step by step how manually install the driver:
  1. download the drivers Dell Wireless 5.60.18.8.
  2 check out the R29128.exe file using an extraction utility like WinRAR or just run it and quit the installation program.
  3. open the Device Manager of Windows by pressing Win + break, and then click on Device Manager on the left side.
  4 double-click network adapters.
  5 double-click the Broadcom 802.11n network adapter entry.
  6 click on the driver tab.
  7 click the button Update driver .
  8 click Browse my computer for driver software.
  9 click on Let me take form a list of drivers for devices on my computer.
  10 click the disk provided .
  11 click Browse.
  12. select the folder that you extracted the drivers you just downloaded in step 1. in.
  13 select the subfolder DRIVER_US (if you are in the United States), DRIVER_JP (if you are in the Japan) or DRIVER_ROW (if you are in the rest of the world), according to the region you are in.
  14 click on the Open button.
  15 click OK.
  16 select the driver that says Dell Wireless 1510 Wireless-N WLAN Mini-Card of the list (you may have to scroll down to see - it presents itself as second to the last in the list for me).
  17 click on the Next button.
  18 you will get a warning that the driver that you are about to install is not compatible with your hardware. Ignore the warning and proceed with the driver installation.
  19 restart your system if prompted to do so.
  20 your new driver should now be properly installed and the speed of your wireless connection in the order.

  III. If all else fails (or you've just had enough of boredom arising from the Dell Wireless 1510/Broadcom card)
  Replace the Dell Wireless 1510 problem with a card half-mini Intel Ultimate N WiFi Link 5300 A/G/N (use the bluetooth as the third antenna antenna or buy you an additional antenna for this). It works very well with the M17x, has better connection speeds to strips of the 2.4 GHz and 5 GHz (this last has speeds really bad on the Broadcom/1510), it has not required to jump through the hoops to make it work properly and much more, it works with standard drivers and Intel maintains their drivers up to date. It is also much more reliable and faster as well, especially on the 5 GHz band, but also on the 2.4 GHz band.

  For more information on the subject of tweaking the settings of your Dell Wireless card, check out the official setting advanced properties: Dell Wireless WLAN Card User Guide.

  I hope that this guide will help you solve your Wi - Fi connection and allow you to enjoy speeds of complete wireless connection on your laptop Alienware M17x.

  Addendum: Quick links in this Guide

  Driver wireless Dell 5.60.18.8 version
  Download the driver for the Mini PCI Dell Wireless 1510 card used in this guide.

  Broadcom 943xx Wireless Driver version 5.60.18.41
  Download the latest Broadcom driver as an alternative to the Dell a little older driver who may or may not solve the problems more. Some have seen more success than with the 5.60.18.8 drivers with it (you need to use the 802.11n network adapter driver rather than at the entrance to Dell Wireless 1510 Wireless-N WLAN Mini Card in step II.15. the guide when you use this driver).

  Setting advanced properties: Dell Wireless WLAN card User Guide
  Reference Dell official Manual/Guide on the various properties Advanced Dell Wireless cards.

  Card Intel Ultimate N WiFi Link 5300 A/G/N Half-Mini
  Link to buy the demi-mini card Intel Ultimate N WiFi Link 5300 A/G/N of dell.com upgrade the crappy Wireless Dell 1510/Broadcom card that comes with the M17x.

  This Guide is a work in progress. I will update as I hear it.

  Feel free to link it in different threads to disseminate information.

• 4.2 APEX performance problem

  Hi all

  We are facing the problem of performance when we are by selecting one of the underside of responsibility that rests in the Organization as if we select APEX_01 Reporting ALL then in this case, we can see all the organization such as ETL, BRN, CHICKEN ect in home page, but I am facing performance problem when it forms that select area of responsibility to the home page. Please indicate how to check this page's performance in the APEX and also advise how to solve this problem.

  

  LnTInfotech wrote:

  so you want to say below takes more time and we need to address this request?

  15.34901

  224.01663

  ... Run the statement: SELECT DISTINCT papf.full_name a, papf.full_name b OF po_agents pa per_all_people_f women's wear org_organization_definitions org WHERE 1 = 1 AND papf.person_id = pa.agent_id AND org.organization_CODE = NVL(:P1_WARE_HOUSE,org.organization_CODE) AND TRUNC (SYSDATE) BETWEEN papf.effective_start_date AND papf.effective_end_date AND EXISTS SELECT (SEPARATE 1 OF po_headers_all poh WHERE poh.agent_id = pa.agent_id AND poh.org_id = org.operating_unit)

  This request seems to be missing a join. An obligation to use DISTINCT in application code usually indicates that there is something seriously wrong with the data model or query...

• Oracle 9i Java component performance problems

  Hello

  I am reorganizing a java component inherited because of performance problems.

  
  A java stored procedure is used to trigger a shell script that runs a java component. The component connects to a series of remote directories via ftp, gets the files and load them using slq * charger.

  Is there a better way to do this? I saw a few articles talking using a FTP interface directly from PL - SQL jump the java component entirely. It would be preferable to the current solution its?

  Thanks in advance,
  Pedro
  

  I am reorganizing a java component inherited because of performance problems.

  The first step is to identify what are the problems of performance, where they occur, and what causes them.

  View details on

  1. WHAT you do

  2. HOW to

  3. WHAT results you get

  4 what ARE the results you expect to get.

• ViewObject range Paging performance problem

  Hi all

  I am facing a performance problem with the implementation of an obligation to programmatically add a number of extra where the parameters of the clause (using bind) variable in combination with range paging.

  My code looks like this

  ...
  
  ApplicationModule am = Configuration.createRootApplicationModule("services.DossierAM", "DossierAMLocal");
  ViewObject vo = am.findViewObject("DossierListView");
  
  // apply programmatic view criteria
  ViewCriteria vc = vo.createViewCriteria();
  ViewCriteriaRow vcr = vc.createViewCriteriaRow();
  vcr.setAttribute("Reference", "15/%");
  vc.addElement(vcr);
  vo.applyViewCriteria(vc, true);
  
  
  // enable range paging
  vo.setAccessMode(RowSet.RANGE_PAGING);
  vo.setIterMode(RowIterator.ITER_MODE_LAST_PAGE_PARTIAL);
  vo.setRangeSize(50);
  vo.scrollToRangePage(5); // Cause a java.sql.SQLException: Parameter IN or OUT missing for index.....debugging learned that the :vc_temp_1 bind variable is not filled
  // vo.scrollToRange(250); // Cause a java.sql.SQLException: Parameter IN or OUT missing for index.....debugging learned that the :vc_temp_1 bind variable is not filled
  
  ... 
    ...
  

  I found 2 solutions, but they both require an application of additional database that is, performance wise, is not acceptable.

  The first solution is to slip into an additional call to exectueQuery() before the call to function scrollToRangePage (int) or scrollToRange (int).

  The second solution is to use the method (int) setRangeStart instead of variants scrollToRange (Page). This method performs also 2 database calls.

  My question to you:

  Is there another way to satisfy the requirement of programming add a certain number of parameters of the additional where clause (using the variable binding) in combination with the pagination of the range without the need to perform queries of database 2?

  The code is tested with JDeveloper, 11.1.2.4.0, and 12.1.3.0.0 and behaves the same on both versions.

  Kind regards

  Steven.

  Have you tried to create truly VC with bind variable (rather than use binding implied var created by frame)?

  Something like: http://www.jobinesh.com/2010/10/creating-view-criteria-having-bind.html

  Dario

• Performance problems since the update of 2015.6

  Hello together,

  Since I updated lightroom yesterday to version 2015.6 the performance on my machine is incredible bad.

  My system:

  -MacBook Pro (retina, mid-2012)

  -2.3 GHz Intel Core i7

  -16 GB 1600 MHz DDR3

  -NVIDIA GeForce GT 650M 1024Mo

  -OS X El Capitan (10.11.5)

  Lightroom synchronizes actually 1400 photos, but even if I stop this process, LR uses CPU so I can't work in other programs like Photoshop (updated yesterday, too). I detected this performance problem as PS freezes when I used the Healing Brush tool.

  

  I don't know what's happening LR, but is not ideal for my workflow.

  Does anyone have an idea?

  If I close LR I can work in PS, even though the Healing Brush tool is slower than in the version before. But I can't always close and open LR.

  Thank you

  regards Denis

  There are already dozens of threads discussing the same question in this forum as well as in the official comments forum here: https://feedback.photoshop.com/photoshop_family/categories/photoshop_family_photoshop_ligh troom

  You can restore 6.5.1 if you wish. Here's how: How do I roll back to Lightroom 2015.1.1 or Lightroom 6.1.1? Lightroom Queen

  Just replace 6.1.1 with 6.5.1

• HP Pavilion 15-n005sg: performance problems and worsens

  Hello

  I bought this PC here is a year, has been a very good PC with good performance, but has been doing more and more slow to the month, for example, I used to run Diablo 3 on average - high specification with 60 fps constant with no performance problems, but that in the end, I can't still running at ultra low care without screen freezes and fps drops to 1-2 as well as the League of legends and other games.

  It takes more and more time for my pc to turn on, which was like 30 ~ 40 seconds not takes like 3 minutes.

  the performance gets really bad and should not happen on a pc of 1 year.

  What can I do?

  An update of the system may be your best course of action.

  Your data, files, etc. will be retained. Any Windows apps store is kept.

  Any program that came pre-installed is preserved.

  BUT all programs which are not in the above categories will have to be resettled; your games, printer, etc.

  Windows 8 system Refresh

  If you found my answer helpful please say thank you by clicking the s cursor Up icon. Thank you!

• Performance problem - oracle 10.2.0.4

  HI Experts,

  Today I met a performance problem. I pulled a simple query to get the number of records in a table existed in the databases of PROD and QA. The two databases are the same settings at parameter level. But when I launch the application, Prod database takes 10 minutes to get the result. Not sure why prod base it takes a lot of time.

  Additional information:

  ---------------------

  The number of lines is almost the same on the two databases

  OPERATING SYSTEM: IBM AIX

  Oracle: 10.2.0.4

  QA Database - explain plan

  ==========================

  06:40:49 SQL > select count (*) in the Siebel.s_prod_baseline;

  COUNT (*)

  ----------

  42146408

  Elapsed time: 00:00:45.35 == > just 45 seconds

  PLAN_TABLE_OUTPUT

  --------------------------------------------------------------------------------

  Hash value of plan: 645963650

  -------------------------------------------------------------------------------

  | ID | Operation | Name               | Lines | Cost (% CPU). Time |

  -------------------------------------------------------------------------------

  |   0 | SELECT STATEMENT |                    |     1.  1165 (1) | 00:00:14 |

  |   1.  GLOBAL TRI |                    |     1.            |          |

  |   2.   INDEX SCAN FULL | S_PROD_BASELINE_P1 |    42 M |  1165 (1) | 00:00:14 |

  -------------------------------------------------------------------------------

  Database of PROD explain plan

  ======================

  06:42:59 SQL > select count (*) in the Siebel.s_prod_baseline;

  COUNT (*)

  ----------

  42730261

  Elapsed time: 00:10:13.43 == > took more than 10 minutes

  PLAN_TABLE_OUTPUT

  --------------------------------------------------------------------------------

  Hash value of plan: 645963650

  -------------------------------------------------------------------------------

  | ID | Operation | Name               | Lines | Cost (% CPU). Time |

  -------------------------------------------------------------------------------

  |   0 | SELECT STATEMENT |                    |     1.  4160 (1) | 00:00:50 |

  |   1.  GLOBAL TRI |                    |     1.            |          |

  |   2.   INDEX SCAN FULL | S_PROD_BASELINE_P1 |    42 M |  4160 (1) | 00:00:50 |

  -------------------------------------------------------------------------------

  Could if it you please let me know why oracle it takes a lot of time prod database?

  Thank you..

  > There was another option to check why prod database behaves differently?

  Yes.  The trace file, TRACE the request and review (or the tkprof).

  Hemant K Collette

• How to investigate DB performance problems?

  How to investigate DB performance problems?

  You can refer to the oracle support doc: Doc ID 1362329.1

  In case you have difficulties to access the Oracle support, I copied some of these inline content:

  K.

• [ORACLE 10.2.0.5] performance problem with high enq: TX - line lock contention waiting

  Hello

  I have a performance problem involving high line response to locking conflicts that I can't wait.

  The application updates the specific table about 1200 times for my AWR report representing 2 hours.

  This update represents 98% of the db_time and wait to enq: TX - line lock conflict is:

  -83 796 waiting

  -245 441 seconds

  The application updates a row both an unprecedented SELECT UPDATES. This is the query:

  Update my_table set creationtime =: 1, modificationdate =: version 2, =: creationuserid 3, =: fortesting 4, =: 5, modificationuserid =: participation_uuid 6, =: actimenucontact 7, =: allegroid 8, =: campaign_uuid 9, =: desjardinsemployeetype 10, =: effectiveparticipationtype 11, =: family_uuid 12, =: fetchpasseport 13, =: 14, healthratingfilldate =: hoursofsleeptimecommitment 15, =: igaid 16, =: initialsubscriptiontype 17, =: minutesofsleeptimecommitment 18, =: goal 19, =: partner_uuid 20, =: 21, promotionalemails =: 22, readrules =: sccsubscriptionprovenance 23, =: = subscriptionprovenance 24,: 25, supportemails =: where the 26 uuid = : 27 and = version: 28

  Clause where is filtering on uuid which is the primary key of my_table.

  The uuid is a specific user and two users would not update the same row, what could be the reason for this wait event?

  Thank you

  Why guess when you know.

  Watch ASH data for these events to the queue.

  He'll tell you sql id as well.