connection of an external matrix lines

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• MacBook Pro retina 15 inch heats up when it is connected to the external monitor

  Hello

  My problem: When I connect my monitor (LG IPS277L) temperature of my Macbook Pro starts to heat upward. This problem often occurs when I use Facetime.

  I found it really strange because I should have a pretty good Macbook Pro for this.

  MacBook Pro (15 inch, retina, medio 2015)

  Processor: 2.5 GHz Intel Core i7

  Memory: 16 GB 1600 MHz DDR3

  Graphics card: Iris Pro 1536 MB Intel / AMD Radeon R9 M370X

  El Captain 10.11.6 OSX

  I hope that someone recognizes this problem and wants to share their solution.

  When you connect to an external monitor, you use the AMD Chip for graphics (without the external screen, most of the software needs only the graphics engine Intel).  It attracts more power and therefore heats up.  All MacBook Pro for this to some extent.  This should be considered normal.  If the computer is actually overheating, it will stop.

• Tecra A10 - 1LL - connection with the external monitor

  Hello

  I have a problem with my laptop Tecra A10.

  When I connect to an external monitor to the laptop I have to manually switch the screens because external shows nothing. When I disconnect the monitor I have to pass the screens manually with FN + F5 because the internal display shows nothing.

  My old laptop (Tecra A9 (PTS52E-0E702NGR)) is the poster automatically whenever I connected or disconnected an external monitor.

  Anyone has an idea why the A10 light automatically as the old notebook? Maybe it's the only spot in the preferences of the display driver that I don't see right now. :-)

  Hi SilverWizard,

  What happens if you try to switch on the external monitor using the options of display driver, or that this combination of buttons don t work?

  As wrote Al - eX you must update tools from Toshiba to get the keys FN working again. Everything can be downloaded here:
  http://EU.computers.Toshiba-Europe.com > support & downloads > download drivers

  It's working now?

• Satellite L850 - is possible to connect two monitors external simultaneosly

  Hi, I have a L850-150 and I would like to know if it is possible to connect two monitors external simultaneosly, one by Hdmi and the second by Vga to enjoy an installation of three active screens (including the laptop screen). Im trying to figure out how to do without using a USB to adapter vfga or a Matrox dualhead2go.

  I want to use the outputs existing.
  Thanks in advance

  Some laptops supports a dual output: for example the Qosmio X 500 as shown here:
  http://APS2.toshiba-tro.de/KB0/TSB13033Y0000R01.htm

  But for Satellite L850 this isn t possible.
  But you can use an external device, such as Dynadock
  http://www.Toshiba.com/us/ACC-dynadock

• ProBook 4530 s BIOS update fails - "...". the computer is not connected to the external power supply. »

  I made an update of the system to the original settings and everything seems to go as usual.  While performiong the many windows updates, I noticed that the battery indicator indicates "no battery installed.  I found a few solutions dealing with this problem (none of the other solutions worked) and that which is shown updating BIOS.  I checked and the BIOS is F.07 and the current version is F.41.  I downloaded the update and begun the process of Windows.  The system restarts to start the process, but when the BIOS updated starts I get the following message:

  "A significant update of the BIOS of the system is available, but the computer is not connected to the external power supply.  Please connect the external power supply and then press Enter to continue. »

  The computer is connected to the power of HP to the original address since it is the only way so he can turn it on.  I tried removing the battery and from the update only the connected power and get the same result.

  Either way, I tried to insert a different battery, I have more than one of these laptops.

  Sorry

  Please test the battery after boot press F2 HP Diagnostics

  http://support.HP.com/us-en/document/c00821429

  and calibration of the battery for laptop

  http://support.HP.com/us-en/document/c00817650

• My e-mail is important my emails when I turn it on but then offline. Need my password back on doctor connection and stay on the line until I turn it off. Process is repeated on the switching across. How can I make my email stay online?

  My e-mail is important my emails when I turn it on but then offline. Need my password back on doctor connection and stay on the line until I turn it off. Process is repeated on the switching across. How can I make my email stay online?

  Hi jsteveh,

  Thank you for using communities Support from Apple.

  I understand that the mailbox of your Mac becomes offline at random times.  I suggest the mail connection doctor to see if there is any problem with your computer to communicate with the mail running server.

  Use Mail connection doctor

  Take care.

• Satellite L50 - B - 1 p 1 connection to an external monitor

  I just bought a satellite P L50-B-1 1. When I tried the port RGB (VGA) to connect to an external monitor, the screen of the laptop freezes, the mouse freezes and the monitor does not display the image. I followed the instructions on how to connect the 2 together and selected everything including extended. I have tested the monitor with another laptop and the monitor works perfectly.

  Not something I'd expect from a new laptop.

  Can someone help me please?
  Thank you

  Robin

  Hello

  Are you using the original pre-installed OS that you got with your machine?
  I m was really asking something like that to happen. Try to turn off your device. Connect the RGB cable and turn it on again.
  Do you use the F4 key to switch between internal and external?

  Did you test using the HDMI port? If so, post it please the results. It will be interesting to know if the same problem occurs again.

• Satellite P300 - randomly turns off the power when connected to the external monitor

  Hello

  I have a Satellite P300, Intel Core 2 Duo T9400 2.53 GHz, 4 GB RAM, ATI Mobility Radeon HD 3650 512 MB, running Windows 7 ultimate x 64.

  Recently, I bought an AOC v22 led screen and connect my conputer via HDMI. Everything works fine, but sometimes my computer off just randomly. I might have something to do with my computer overheating, so I clean the fan, but this was not good.

  I think it has something to do with the LED screen because my computer was never off his own.

  Hello

  So this also happens if you n t connect laptop to external display? So, you can determine what is causing this problem.

  If the computer laptop doesn t turn off without external monitor, you should try to update the BIOS and the display driver. Two updates that you can find on the Toshiba site:
  http://EU.computers.Toshiba-Europe.com-online decision-making supported Downloads & => Download drivers

  You close the lid if you have connected the external monitor?
  What operating system do you use?

  In addition, it would be interesting to know how you clean the laptop. That's why I use the jet of compressed air that can blow the dust from the cooling fans and you don't have to disassemble the laptop.

  Good bye

• Yoga 900 - do not wake up to the top of the mode standby mode when it is connected to an external monitor

  Hello world. It's just a message of public service regarding an issue I encountered. I found that my 900 Yoga do not "wake up" after he went to sleep when you are connected to an external monitor.

  I am connected to a HP 27VX monitor by a C of Type USB to HDMI adapter. I found that my Yoga wakes up without problem if the screen is off (power options disable the display settings), but he does not wake up if she gets to sleep when it is connected to the monitor. The question however is not that he don't wake up, the problem is that for some reason when it is connected to the monitor there's going to ever really sleep (slow flashing white light). I think it is the way of somehow when you try to go to sleep. When he enters this mode, the power led is white, and the only solution is power Yoga of the cycle. I don't know why he won't successfully to sleep when it is connected to a monitor, but my guess is a certain type of driver/hardware between the USB type C HDMI adapter and the monitor problem.

  I checked that everything works as designed when I am not connected to the monitor. My solution is to go to power options and turn on my sleep option (when it's plugged in) to "never". Not a solution by any means, just a work around so that all stakeholders (Lenovo, HP) understand how to work with the new port USB Type C. I hope this helps.

  Rob

  Lenovo support makes installation. I don't remember whether or not she has uninstalled the driver first. Sorry:)

• The whole sparse matrix line efficiency

  I'm new to the MASM Toolkit (Multicore and hollow matrices).  I am impressed by the speed of the solution compared to my old code that used a dense matrix Solver.  For example, a matrix which took 93 sec to solve in a dense form took only 72 msec to solve the sparse form.

  However, I now have a significant increase in the time required to build the matrix.  To build the dense matrix took only 180 msec, but to build off-peak matrices takes 9.7 seconds.  Of course, I am happy to share the sec 9.7 to build off-peak matrices for the sec 93 solve the dense matrix.  But I wonder if I use more efficiently the sparse screws.  The profile tool shows that the "overall (DBL) .vi sparse matrix line" requires on the part of the lion of the time for my program to run.

  I've attached a screenshot of the part of my code where I am building the matrix. Can we see a quicker way to build off-peak matrices?

  Have no of MASM, it defines the function of the element - instead of the whole line?

  Only 4 items per line, others are zeros if I'm not mistaken.

• PC to tv connection error "no signal - check the connections and the external device is turned."

  Original title: pc to tv connection

  I have an Acer Espire Vista 32bits. Connect to a Panasonic TC L32x30 HD TV. The TV has a 'PC' marked port that matches one VGA cable. I have the VGA end of the cable is connected to the TV. The other end is connected to the PC Tower via a DVI adapter to the port where was my monitor.
  TV output is set to "PC". I turned on my PC, the Acer (Bios) screen came. He then shows the block scroll bar. Just as Windows is about to light up, cutting signal. I never get to see my office. A message appears on the screen saying "no signal - check the connections and the external device is turned on."
  I had posted before saying that I had problems ranging from VGA to VGA. That's why I bought the DVI adapter to try another solution.
  I hope I made things clear enough for someone to help him.

  Hello Winston M,.
  I actually solved it. Went to the screen and chose. Connection just how I mentioned. second monitor, default Says. I then checked"Extend Desktop to this monitor.
  As I type this, I can see it on my TV screen.
  Thank you for taking the time to answer my question.
  Problem solved
  Ray

• EA4500 - unstable connection to my external hard drive from Seagate Freeagent

  Hello

  I would be very grateful if someone can help solve the problem captioned.

  I bought the EA4500 for a week and all is well, except that the connection to my external hard drive 1 TB via the USB port of the EA4500 is not stable.

  The router are visible at the level of the 'network' of Windows 7, as one of the "Computer".   I therefore use my memeo autobackup software to back up my data via a network connection on the external hard drive.

  It works very well, however, for a limited time.  The time is a few hours.

  After that happens, the device can no longer be seen at the level of the "network".  In addition, it cannot be mapped via the service 'road map' normal.  A "Not enough resources" error when I want to map the drive.

  The problem can be solved temporarily after a "roboot" of the router.  But it's frustrating.

  Can someone help me solve this problem?

  Thanks in advance.

  What is the ip address of your router buffalo? 192.168.11.1?

  Check and see if you are double natting.

  Try changing the scope and dhcp IP linksys range identical to the buffalo.

• Unable to connect the WD external hard drive

  Original title: external drive wd drive 1 TB.

  I have a problem getting my computer to accept my drive external wd on d ' training. I have a basic dell computer vista laptop.

  They have been connected for more than a year. No problems with the previous backups. The last time I used my computer for offline family history, he was running slow and not answered, then it crashed. Can only access the files already on the c drive. During an attempt to access previous back ups, model said unidentified ports connection. All I can think to try... Tried to connect to another computer in the library. Not showing no sign that it is connected. How can I get the previous files and back ups, or has permanently hard-drive?

  I hope that I haven't lost 4 years of work?

  I am not connected to the internet at home and only go on the net to my library

  Hi John,

  Thanks for the post. I understand that you are unable to connect the WD external drive.

  I imagine the inconvenience that you are experiencing. I will definitely help you with this.

  To help you suggest several steps to solve the problem, I would appreciate it if you could answer the following questions:

  1. you receive an error code or message?

  2. have you made any recent hardware or exchange of software on your computer before the show?

  3 have you tried to connect the external hard drive on another USB port?

  Please follow the methods and mark the question below:

  Method 1:

  I suggest you to run the Microsoft Fix It from the link below.

  Hardware devices do not work or are not detected in Windows:

  http://support.Microsoft.com/mats/hardware_device_problems/en-us

  Method 2:

  Uninstall and reinstall the USB drivers.

  You can check after uninstalling and reinstalling USB drivers if you are able to connect. You can disconnect all USB devices and then perform the following steps:

  a. Click Start and then click Control Panel.

  b. click System and Maintenance, click System and then click on Device Manager.

  Note: If the control panel is in Classic view, double-click System, and then click Device Manager.

  If you are prompted for an administrator password or a confirmation, type the password, or click on allow.

  c. in the Device Manager, double-click to expand the "USB Bus controllers", right click on the controller host, click "Uninstall" and click "OK".

  Check that if at all, there is an exclamation point on the pilot, it suggests problems with the installed driver.

  d. Repeat step 2 to uninstall all items under 'USB Bus controllers'.

  Then, restart your computer and Windows will automatically reinstall all USB controllers.

  Note: Connect USB devices to the computer once the drivers of conflict are uninstalled, and once the computer is restarted.

  If you are still having the same problem then you can check the device USB drivers updated using windows update.

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

  Method 3:

  WD external drive is not recognized or detected in Windows XP after installation and use

  http://wdc.custhelp.com/app/answers/detail/A_ID/1695/p/228/session/L3RpbWUvMTM1MDQzMTYwNy9zaWQvQ0NTdVFVOGw%3D

  Your response is very important for us to ensure a proper resolution. Please get back to us with the information above to help you accordingly.

• laptop connected to an external monitor with vga cable issues?

  1The votefavorite

  I use a Sony Vaio e series laptop running windows 7 Home premium 64-bit, which I always connect to an external monitor with a VGA cable. I put graphics options to display only on the external monitor and I would like to close the lid of the laptop. In the power settings I put it do nothing when the lid closes. When it is connected to the external screen I am able to look at the screen very well if the lid of the laptop is open. But whenever I close the lid, the display on the external monitor is turned off. I have tried everything I can think of as the use of a keyboard to toggle the display, change the plan to plug the monitor off before and after and even more, to much to list etc. I actually did it on my HD TV using a Hdmi cable that allows me to close the lid. But I want to use it only on my monitor that is sadly only VGA. I know I'm not alone here, I found many forums on the same issue, but nobody seems to have an answer. It is always with the help of a VGA cable when I find others with the same problem. Does anyone know where a response? It seems either VGA may be quite old now since the introduction of HDMI, that Microsoft has not bothered to look on this or get out an update to resolve this issue. Sorry it's just very frustrating because cannot find an answer, and I don't like the laptop overheating or wasting money on energy.

  (1) right click on your power Option icon on the taskbar

  (2) will take you to Options below

  Control Panel:

  Choose what closing the lid"this choice is the 3rd in your list of choices

  The next screen will allow you to configure your choice:

  When I close the lid:

  On battery: do nothing and

  Plugged in: Do nothing

  This will prevent your system/video to go to sleep or stopping

  Hope this helps

• HP EliteBook 8440p does not connect to the external monitor using VGA! Help!

  As you can read by the title, this computer does not connect to an external monitor using VGA.

  It will be not just to record all monitors in the control panel.

  Can I change the resolution, change the color, etc.. But it will pick up any display.

  -This computer has a HDMI port.

  -The Windows key and pressing P make the ring of little blue loading appear for a microsecond before nothing appears.

  -VGA cable is brand new, double male, directly connected to my Panasonic Viera 32 ''.

  -In the properties of this computer is giving an error code that this computer has no drivers. (Code 28)

  After a repair, he says "device Base system has not a pilot.

  Can someone direct me to the corresponding pages for drivers or instructions? Any help would be appreciated.

  There is probably a combination of keys specific to your model that enables / disables the VGA port on and outside.  Look in high ranking a key with a marking saucy that some how is supposed to look like a monitor.