Tecra R840-111: external monitor continuously restarts

Hi all!

I have a problem when you use the vga of the Tecra R840-111 with my external monitor/TV (LG M237WDP).
Restarts it continuously monitor (it seems to restart).

This behavior does not occur with another external monitor or if I use another laptop with the monitor named above.
I used a live CD of linux (ubuntu) and everything is ok. Isn't weird?

Advice?

My toshiba has a kind of hidden in the bios menu diagnosis?
I know that some laptop requires the user to for example hit CTRL + V in the bios in order to enter the diagnostic menu. Is there something like this?

Can you help me?

Thank you.
Marco.

Hello

I have exactly the same external monitor but I don't t notice any monitor emits as you described in the message.
I have two laptops and the monitor is connected to using VGA cable and DVI cable for two laptops
In both cases, the monitor does not restart so I m not quite sure what you are talking about

With regard to the BIOS.
It s don't know for me about the hidden in the BIOS menus.
In addition, you said that this problem does not occur with Linux, so I would say that its certainly nothing wrong with the BIOS. Also this theory would confirm because the other external monitor works well.

Maybe some sort of software preinstalled Windows OS cause this?

Also in the BIOS, you can choose the detection of the external monitor option (or something similar). Usually its set to automatic, but I assign this internal display.

Tags: Toshiba

Similar Questions

  • Tecra R840-111 - is displayport compatible audio?

    Hi all

    I'll buy a displayport-hdmi adapter.
    I know that displayport can handle audio signals, but it depends on the specific manufacter/chipset/driver...

    Thus,.
    pouvez displayport to my audio signal of support of Tecra R840-111?

    Thank you!

    Marco.

    I agree with Brixx. Display on your Tecra port should be able to process the audio signal too.
    What I can say is that you should find high quality and follow the instructions how to activate it.

    Please send us some comments and a link where you bought this adapter.
    It may be useful for other members of the forum.

  • TECRA M1 problem - external monitor ressolution

    I have Toshiba tecra m1 laptop and I plugged in the vga cable external monitor LG W2252TE. The ressolution fixed by the graphics card on the external monitor's maximum: 1280 X 1024, I wanto ressolution on 1680 x 1050 pourdefinir, because it is an optimal ressolutin through my monitor. My vga display the 4:3 format, but my monior is 16:9. How I can change this ressolution, it is possible to rewrite the friv graphics card and ressolutin added?, my graphics card: Trident XP4m32

    Hello

    First of all, you must check if the graphics card chip allows and support your favorite external resolution.
    According to the information in the user manual (which can be downloaded from the Toshiba page) this resolution are supported by a graphics chip:

    640 x 480
    800 x 600
    1024 x 768
    1280 x 1024
    1600 x 1200
    1920 x 1440
    2048 x 1534

    Unfortunately 1680 x 1050 is not mentioned and I doubt you had the choice.
    Also very important is the graphics card driver. If the driver doesn't include such a resolution then it will appear in the graphics card settings and you might not choose it.

  • Turn off the screen on Tecra and using external monitor/LCD TV

    I recently bought an LCD TV and was anxious to use it as a monitor for my Toshiba Tecra M2V. I ran into problems.

    I seem to be unable to 'disable' the laptop screen and ONLY use the LCD TV screen at cary, work, games etc. I seem to be rather only beable to COMBINE the LCD with my LCD screen, by creating a "two" screen I followed all the online help and I am still unable to have one screen.

    I just want some LCD TV as my screen!

    Any ideas on how to do this? It's really a pain!

    TIA

    Hello

    Usually, you should be able to do this by using the FN + F5 key combination. As far as I know if the device is connected to the TV, you have three options (maybe depends on the laptop model) LCD only, LCD and external, just the TV device.

    You can also try to switch using GeForce properties:
    Display properties > settings > advanced > GeForce tab > Device Settings > Select output device.

  • Tecra S11 - 11G - external monitor flickers when the Wifi is enabled

    I have a similar problem on my brand new Tecra S11 - 11G. The only difference is that the problem is present only when I have my laptop plugged in and turned on WiFi radio.

    If I turn the Wifi radio off and keep the laptop connected to the power source, the external screen keeps flickering. If I keep the WiFi radio and disconnect it from the power source blinking stops, too.

    I reported this problem to Toshiba customer to the Portugal (where I bought it) and they gave me the ticket case #710008193. They said that they would not replace the defective unit and that I should leave for repair. It is absolutely amazing because the laptop is brand new. A customer still expects to have a well work product when needed out of the box without having to call the repair man. I think it is their obligation to replace the damaged aircraft. In addition, this laptop is part of a fleet of the company who buys only Toshiba laptops and we are talking about a Tecra and not a Satellite. We deserve more respect from Toshiba.

    In a year or two, I have a new laptop (company policy) and it surely won't be a Toshiba.

    > They said they would not replace the defective unit and that I should leave for repair. It is absolutely amazing because the laptop is brand new

    That is why amazing? A hardware malfunction can still happen and this happens not only in the world of the computer/laptop. Therefore, manufacturers provide a service to a client and failure may be fixed and covered by the warranty.

    > A customer still waiting to have a well work product when needed out of the box without having to call the repair man. I think it is their obligation to replace the damaged aircraft

    Of course you are right, but in the reality of things happening.
    My PS3 died after a short period of time. It has been fixed and replaced under warranty conditions, but this isn't a reason for me to say; I would not buy PS3 more because of this problem.
    My BMW had some engine problems, that it was fixed under warranty and I would buy this car again once because this car is great and I think other builders are no better, and I think this would also happen to other manufacturers

    That s my personal opinion in the opinion

    Greetings

  • LR CC works fine on my laptop but hangs when I connect a new external monitor

    LR CC big short on my laptop with or without the option enable the GPU.

    Last week, I bought an ASUS 24 "PA248Q monitor.  When I connect the external monitor and get all the settings to extend the screen everything works fine EXCEPT Lightroom.  When I run LR, I see the splash screen and the screen on the new monitor then turn a solid color (it seems that any color except the classic blue screen of death).  At this point, my laptop is completely locked.  No pointer, Ctrl-alt-delete.  I have to power down.

    In the investigation of this issue, since took me to update to the latest Nvidia driver, is ensure that the driver has been installed and uninstalled and reinstalled LR CC.  I calibrate using screen ColorMunki and tried with and without the calibration of loading software on startup.  When I unplug the external monitor and restart, LR works normally on the laptop.  It just craps out when the external monitor is connected.  PS CC works fine on my new monitor.

    Help, please.  I'm out of ideas.  I have a ticket open to ASUS, but so far their dose was to reset the screen and it does not solve the problem of crash.

    Thank you

    Craig

    Here is my info from LR:

    Version of Lightroom: CC 2015.0.1 [1018573]

    License: Creative Cloud

    Operating system: Windows 7 Edition Home Premium

    Version: 6.1 [7601]

    Application architecture: x 64

    System architecture: x 64

    Number of logical processors: 8

    Processor speed: 2.1 GHz

    Built-in memory: 8086,1 MB

    Real memory for Lightroom: 8086,1 MB

    Real memory used by Lightroom: 612,6 MB (7.5%)

    Virtual memory used by Lightroom: 578,5 MB

    Memory cache size: 60.7 MB

    Maximum thread count used by Camera Raw: 4

    Camera Raw SIMD optimization: SSE2, AVX

    System DPI setting: 96 DPI

    Composition of the Bureau enabled: Yes

    Exhibition: 1) 1366 x 768

    Entry types: Multitouch: no, built-in touch: no, built-in pen: Yes, touch external: no, external pen: Yes, keyboard: No.

    Graphic processor News:

    Check the supported OpenGL: failed

    Seller:

    Version:

    Rendering engine:

    LanguageVersion:

    GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS (size = 16, minimum = 48)

    GL_MAX_COMBINED_UNIFORM_BLOCKS (real = 24, minimum = 36)

    GL_MAX_FRAGMENT_INPUT_COMPONENTS (size = 8, minimum = 128)

    The application folder: C:\Program Files\Adobe\Adobe Lightroom

    Library path: C:\Users\Craig Mullenbach\Pictures\Lightroom\Lightroom Catalog.lrcat

    Settings folder: C:\Users\Craig Mullenbach\AppData\Roaming\Adobe\Lightroom

    Plugins installed:

    (1) Behance

    (2) substantive canon Plugin

    (3) Facebook

    (4) Flickr

    (5) HDR Efex Pro 2

    (6) home Plugin Leica

    (7) attachment Plugin Nikon

    Config.LUA flags: None

    Update Kit: Adobe Camera Raw to Lightroom 6.0 9.0 (build 1014445)

    Update Toolkit: book Module 6.0 (build 1014445)

    Update Kit: develop Module 6.0 (build 1014445)

    Toolbox update: Import Module 6.0 (build 1014445)

    Updated Toolkit: library Module 6.0 (build 1014445)

    Update Kit: Card Module 6.0 (build 1014445)

    Update Toolkit: monitor Module 6.0 (build 1014445)

    Update Toolkit: print Module 6.0 (build 1014445)

    Update Toolkit: Slideshow Module 6.0 (build 1014445)

    Toolbox update: Module Web 6.0 (build 1014445)

    Update Kit: com.adobe.ag.AgNetClient 6.0 (build 1014445)

    Update Kit: com.adobe.ag.AgWFBridge 6.0 (build 1014445)

    Update Kit: com.adobe.ag.Headlights 6.0 (build 1014445)

    Update Kit: com.adobe.ag.LibraryToolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.MultiMonitorToolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.archiving_toolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.bridgetalk 6.0 (build 1014445)

    Update Kit: com.adobe.ag.catalogconverters 6.0 (build 1014445)

    Update Kit: com.adobe.ag.cef_toolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.coretech_toolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.curculio 6.0 (build 1014445)

    Update Kit: com.adobe.ag.discburning 6.0 (build 1014445)

    Update Kit: com.adobe.ag.email 6.0 (build 1014445)

    Update Kit: com.adobe.ag.export 6.0 (build 1014445)

    Update Kit: com.adobe.ag.ftpclient 6.0 (build 1014445)

    Update Kit: com.adobe.ag.help 6.0 (build 1014445)

    Update Kit: com.adobe.ag.iac 6.0 (build 1014445)

    Update Kit: com.adobe.ag.imageanalysis 6.0 (build 1014445)

    Update Kit: com.adobe.ag.layout_module_shared 6.0 (build 1014445)

    Update Kit: com.adobe.ag.pdf_toolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.sdk 6.0 (build 1014445)

    Update Kit: com.adobe.ag.sec 6.0 (build 1014445)

    Update Kit: com.adobe.ag.socket 6.0 (build 1014445)

    Update Kit: com.adobe.ag.store_provider 6.0 (build 1014445)

    Update Kit: com.adobe.ag.substrate 6.0 (build 1014445)

    Update Kit: com.adobe.ag.ui 6.0 (build 1014445)

    Update Kit: com.adobe.ag.video_toolkit 6.0 (build 1014445)

    Update Kit: com.adobe.ag.xml 6.0 (build 1014445)

    Update Kit: com.adobe.wichitafoundation 6.0 (build 1014445)

    Map #1: Vendor: 8086

    Feature: 116

    Subsystem: 50e1028

    Review: 9

    Video memory: 64

    AudioDeviceIOBlockSize: 1024

    AudioDeviceName: Speakers (Realtek High Definition Audio)

    AudioDeviceNumberOfChannels: 2

    AudioDeviceSampleRate: 44100

    Build: not initialized

    Direct2DEnabled: false

    GPUDevice: not available

    OGLEnabled: true

    Finally I found a thread on the Dell forums.  Apparently, my Dell laptop can not display things complicated on the external monitor. Dell XPS L502X hangs when it is connected to the external monitor - general hardware - laptop - Dell Community

  • Re: Tecra A9 keeps DΘmarrer on the external monitor

    I have a Tecra A9 running on XP, it has mobile Intel 965 Express integrated graphics. I use it with an external monitor, but whenever he starts it keeps or default in the screen even if I continue to put the laptop by default.

    Has anyone seen this problem and how to fix it so that the laptop is still the default monitor?

    Hello

    You have connected the monitor directly on the laptop or with a port replicator?

    On my Toshiba laptop, I can t view this problem so in your case, I would try to update the display driver and BIOS. The two you can find on the Toshiba site:
    http://EU.computers.Toshiba-Europe.com-online decision-making supported Downloads & => Download drivers

    Before update you the display driver, you must remove the old version and then restart the laptop.
    On the update of the BIOS, I can give you some tips: close all running applications as your antivirus and firewall. In addition, you must be logged in as an administrator and extract all the files from zip archive before you start the update.

    Good bye

  • Tecra M3: black screen on startup, the vertical lines on the external monitor

    Hi all

    I searched a lot on the Internet for a solution to this specific problem, I have, but did not find a thread
    with exactly the same problem. I have a Toshiba Tecra M3 with Windows XP SP 3. Two weeks ago, I encountered problems with the commissioning. After a couple of times to restart it would work. Then it became worse... When I try to run I see no splash... the screen remains black. If I press the power button, I hear the fan and CD player but no screen. It is totally black. I know its working because I can go (blindly) in the installation program. Press end, and then press Y and enter. The computer will restart but still no screen.

    I plugged it to an external monitor. Pressing Fn and F5 allows switching. The external monitor shows different
    vertical lines in multiple colors. They change if I go to settings or you try to start windows.

    Does anyone have a solution to these problems?

    I have fear of solution can be given by the service only.
    In my view, this question must be tested properly.

    I can't say for sure, but to me that sounds like a technical question. Without testing you will know for sure what is the problem.
    Here on the forum we can only speculate why this happen.

    As you can see on notebooka? s LCD problem. On external it doesnâ? t properly work as well. It may be a faulty graphics card.
    Try to contact the nearest authorized Toshiba service and speak with the technician.

  • External monitor does not work on Vista of Tecra M7

    My external LCD monitor connected with analog cable doesn't work on my Tecra M7 with Win Vista and latest driver downloaded today on this site to display. Display of Windows Mobility center see the trendy, office is extended to the second screen and Windows display settings dialog box shows the correct resolution of the external LCD. But there is no image on an external monitor (with the 'no signal' message just after turn on the monitor).

    Any changes to the display (resolution, type of display (mirror, second screen, primary/secondary)) the settings do not work.
    Monitor works fine with my old laptop and Windows XP.
    If I restart my computer M7 laptop with connected external display I see loading messages and windows on external monitor logo and after that I see only painted while internal lcd to my laptop is black and I can't move at all internal lcd in this case (only restarting with external display disconnected works in this case).

    Hello

    Did assign the external monitor as the main screen in the graphics properties?
    I think you did this due to the fact that the Toshiba splash screen appears on the external monitor.

    But just moment please. The Tecra M7 was delivered with Win XP Pro tablet edition and not Vista.
    Have you installed it you own hand?

    I guess that everything worked running Win XP
    Maybe you should try to remove the graphics driver Vista system and use one from the 3rd site like www.laptopvideo2go.com

  • Tecra A9 - external monitor black after closing lid

    Greetings, I looked for answers to this but can't find so far.

    I have a Tecra A9.

    My problem: I have an external display connected. Sometimes, when I get to work in the morning and open the lid of my laptop the monitor to the laptop and external monitor are black. I can restore the laptop using the shortcut key screen, but no matter what I can not do the external monitor to view anything until I restart. I tried turning power off and then on, by disconnecting and then reconnecting the data cable.

    I leave my machine all the time, do not turn off during the night. I have the ability to shut down/hibernate/suspend on closing the lid off.
    I have disabled all the management of the power supply for the monitor so that it turns off by windows.

    I am running Vista 32 bit Ultimate Business and have a Mobile Intel 965 Express Chipset Family. I checked Toshiba site for the latest version of the video driver Vista and have the latest installed. By checking on the Intel site, I learned that I have a custom Setup and you me advised to go to the provider's site for the latest version of the driver.

    This problem occurs only occasionally and I failed to pin what make it even except what happens sometimes all night, maybe after I have use connection remote desktop to access the remote machine.

    I think I might have a problem with the video card hardware, but of course I can't prove anything.

    Does anyone have any ideas as to how I test more?
    Thank you.

    Try to update to other drivers, such as the package added Toshiba.

    Updated the BIOS and try a new installation of Windows (run recovery) if possible.

  • Satellite M30X-111 screen does not display anything but the external monitor works

    My laptop just screen does not display anything (like when the computer is turned off), but when I connect the external monitor, then the desktop is displayed on this screen. I tried to recover the laptop using the recovery disk and it worked again, but today, it stopped working again.

    Again, I must plug the external monitor, and after I tried to restart, I continue to pressing F8 but the startup mode is not come, the noise of when you press a button for too long beeps, however, the monitor of the laptop working again.

    How can I solve this problem?

    What do you do? You want to recover the laptop?
    If Yes, you n press any F8 but you will need to boot from the recovery CD by pressing the C key immediately after starting the laptop.

    But this question seems that you have accidentally switched to external display.
    I recommend checking the Fn + F5 option. This combination allow you to switch between the display and the external monitor.

  • Use external monitor with Tecra A9 problem

    Hi all

    I have laptop Tecra A9 with Intel 965 Express Chipset and Windows XP Professional. I use 6.14.10.4814 graphics driver
    I tried to implement the configuration to use the external monitor as extended desktop.

    My laptop screen is 1680 x 1050 and external monitor is 1280 x 1024 and I want to configure it to be as follows:
    the two screens to work in their native resolutons
    monitor 1 is portable and it's on the right side, external is 2 and it's on the left
    And it works fine until I put in Hibernate or restart. After this external monitor is 1 and it is on the left and laptop screen is 2 and it's on the right.
    In addition, laptop screen resolution is 800 x 600 now and all the desktop icons are messy.
    I'd appreciate any help with this.

    Thank you.

    Hello

    Maybe you should try a page Intel graphics card driver?
    I m not quote sure which version is the most recent but all of the details you will find on the Intel page.

    By the way; First remove the old graphics driver before you install the most recent update!

  • Tecra Z50 - need to connect two external monitors

    I think to buy Tecra Z50, but one of the features that I need is the ability to connect two external monitors.

    Is it possible to have a monitor connected to the HDMI and a VGA (with computer laptop lid closed)?

    * Hi-speed III Port Replicator is not an option, because it is not available in my country (Croatia).

    Hello

    I don t think you will be able to connect two external monitors to this laptop using HDMI and RGB port at the same time because of different types of signals.

    The RGB/VGA port supports analog signal.

    The HDMI port provides the digital video output and when the external monitor is connected to the HDMI port the device is set to HDMI.

    > * Hi-speed III port replicator is not an option because it is not available in my country (Croatia).
    What of the Dynadock? Its an external device connected to the s for computer laptop USB port.
    It supports own graphic unit and you can connect to another external monitor such Dynadock 2nd.

  • Tecra A - external monitor swimming

    Hello

    I have connected my tecra to a 2242 W LG via VGA. Now my external screen is swimming. It is somewhat strange because the external monitor already worked before with three different phones. My settings are 1680 * 1050 at 60 Hz.

    Thank you

    Murat

    Hey,.

    What do you mean with swim? Do you mean that your monitor flickers?

    If so try another cable. I would recommend a high quality of Lindy for example cable.

    Otherwise, check the forum. You will find similar topics and it could be related to the AC adapter:
    http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=187765

  • Tecra A10 - BSOD with Port Replicator Port and external monitor

    Hello

    I have a Tecra A10 PTSB0A 05C023 with XP SP3 on an Express Port Replicator, running to an external monitor (1280 x 1024) on VGA. Works fine for a while then seems BSOD spontaneously when not in service - possibly when screensaver or powersaver comes into play.

    BSOD is a STOP 0x0000007E in igxpmp32.sys

    I downloaded and installed the latest video drivers intel from the Web from Toshiba - 6.14.10.4953 site

    Any help or advice by eliminating the BSOD would be greatly appreciated.

    Kind regards

    Rhys.

    Hi mate,

    I asked Google to igxpmp32.sys and this file belongs to the Intel display driver. In your case, I recommend the page Intel searching for the latest display drivers.
    [www.intel.com]

    Also have a look on the Toshiba site for a BIOS update, or you have already installed the latest version of the BIOS?

    In addition, it would be interesting to know what Port Replicator you use exactly. Can you post the model number?

Maybe you are looking for

  • EWS administrator access settings

    I purcahsed a new Officejet Pro 8600 more and put in place.  When I tried later add additional profiles by email for scanning to e-mail, I was required to logon with an administrator name and password.  I don't remember establsihing either.  I can fi

  • Build the NMAKE error for simulink model

    I spent by the procedure of how create the DLL of simulink models http://digital.ni.com/public.nsf/allkb/D70E74FDA37CD8E486257990000603A0 the and have not been able to successfully build the DLL for my model. I installed Visual Studio 2008 and I can

  • How to index color property table 1 d cluster of 2 elements

    I am trying to find a way to index a table of color properties so that I can selectively turn on each of the 15 LEDS on my front. I can get the whole group in the light of the specific colors and disable one of the lighting by pressing the LED, but I

  • Modify Boolean value on time when you press the button. (set lock time?)

    Is it possible to set a time to lock in LabVIEW? Rather than change the Boolean value for just a sample, I need the value changed for 0.05 seconds. This problem seems very simple, but my programming skills are faulty. To simply explain what makes my

  • 0211 keyboard error, press F1 to continue

    I was running a spybot check & when I got back to laptop it was empty. Nothing worked so I let electricity run out & when restart got the error keyboard 0211 press F1 to continue so I did. When I tried to log in to my user account, nothing happens wh