T61 screen flickered for awhile, now no backlight

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• Screen flickers for Windows 7 Service Pack 1

  I just installed Windows 7 Service Pack 1 and immediately noticed screen flickers every 1-2 seconds.

  Have you noticed the same thing?

  I have a T410 with NVS 3100 M, using a HD TV for monitor via a DVI-HDMI cable.

  Answering my own question... changed the resolution under the NVIDIA control panel update settings in HD, 1080 p, 1920 x 1080 (recommended) at 50 Hz SD and it seems to fix the problem. Previously it was set at PC 1920 x 1080 (native) at 60 Hz refresh.

• Re: Satellite P870 - screen flickers for a while after the Toshiba homepage

  My new Toshiba Satellite P870 starts with screen blinking 1, 2 or 3 times with each start, exactly AFTER. Toshiba, Leading Innovation Logo starts.

  Can anyone help?

  Thank you in advance!

  I put t know what it looks like, but as something like this shouldn't happen. If you have any new laptop contact your dealer as soon as possible, explain the situation and ask for replacement.

  If you are not satisfied with your product, you can get replacement. In my client countries have 14 days to do so.

• Windows 7 BSOD - happening for awhile now - HELP

  Well, I tried to understand it on my own, but I can't install the windows SDK, so I would appreciate help from you guys.

  The BSOD usually happens when I leave the computer for long periods of time, only to return to my computer is off.

  Wednesday, April 30, 2014 6:04:58 PM GMT crashed your computer
  crash dump file: C:\Windows\Minidump\043014-29218-01.dmp
  This was probably caused by the following module: ntoskrnl.exe (nt + 0x75BC0)
  Bugcheck code: 0x9F (0x3, 0xFFFFFA800A9C4A10, 0xFFFFF80000B9C518, 0xFFFFFA800BDFFCC0)
  Error: DRIVER_POWER_STATE_FAILURE
  file path: C:\Windows\system32\ntoskrnl.exe
  product: Microsoft® Windows® Operating System
  company: Microsoft Corporation
  Description: NT Kernel System &
  Bug control description: this bug check indicates that the driver is in an inconsistent or invalid power state.
  This seems to be a typical software driver bug and is not likely to be caused by a hardware problem.
  The accident took place in the Windows kernel. Maybe this problem is caused by another driver who cannot be identified at this time.

  I can't find that one PRI blocked, so if you could help that would be great!

  Landfills are:

  https://onedrive.live.com/redir?RESID=697CD2CA8EC05636! 182 & authkey =! AHoRjA-BKsOXAgc&ithint=file%2c.rar

  Thank you

  Josh

  Josh

  These were related to BCMWL664. SYS 802.11 card Broadcom Corporation wireless network driver.  I'd install the most recent driver available.

  Microsoft (R) Windows debug 6.3.9600.17029 AMD64 Version
  Copyright (c) Microsoft Corporation. All rights reserved.

  Loading file Dump [C:\Users\Ken\Desktop\New folder\042914-33774 - 01.dmp]
  The mini kernel dump file: only registers and the trace of the stack are available

  DbsSplayTreeRangeMap::Add: ignoring size zero range to the? fffff8a0'07894 has 42?
  DbsSplayTreeRangeMap::Add: ignoring size zero range to the? fffff8a0'057025 c 2?
  DbsSplayTreeRangeMap::Add: ignoring size zero range to the? fffff8a0'0023e022?
  DbsSplayTreeRangeMap::Add: ignoring size zero range to the? fffff8a0'04bf9c32?
  DbsSplayTreeRangeMap::Add: ignoring size zero range to the? fffff800'00b9c500?

  Symbol of validation of the path summary *.
  Location of response time (ms)
  Deferred SRV * H:\symbols* http://msdl.microsoft.com/download/symbols
  Symbol search path is: SRV * H:\symbols* http://msdl.microsoft.com/download/symbols
  Executable search path is:
  Windows 7 Kernel Version 7601 (Service Pack 1) MP (6 procs) free x 64
  Product: WinNt, suite: TerminalServer personal TerminalServer
  By: 7601.18247.amd64fre.win7sp1_gdr.130828 - 1532
  Computer name:
  Kernel base = 0xfffff800 '0364a 000 PsLoadedModuleList = 0xfffff800' 0388d6d0
  The debugging session: Mon Apr 28 23:59:54.424 2014 (UTC - 04:00)
  System Uptime: 0 days 6:54:28.891
  Loading the kernel symbols
  ...............................................................
  ................................................................
  ...........................................
  Loading user symbols
  Loading unloaded module list
  ...............
  *******************************************************************************
  *                                                                             *
  * Bugcheck analysis *.
  *                                                                             *
  *******************************************************************************

  Use! analyze - v to obtain detailed debugging information.

  9F error checking, {3, fffffa8009cfba10, fffff80000b9c518, fffffa800addd010}

  Probably caused by: pci.sys

  Follow-up: MachineOwner
  ---------

  0: kd >! analyze - v
  *******************************************************************************
  *                                                                             *
  * Bugcheck analysis *.
  *                                                                             *
  *******************************************************************************

  DRIVER_POWER_STATE_FAILURE (9f)
  A pilot was not a power of the PRI ends in a moment.
  Arguments:
  Arg1: 0000000000000003, a device object has been blocking an Irp for too long
  Arg2: fffffa8009cfba10, physical device from the stack object
  Arg3: fffff80000b9c518, nt! TRIAGE_9F_POWER on Win7 and higher, otherwise the functional device object of the stack
  Arg4: fffffa800addd010, blocked IRP

  Debugging information:
  ------------------

  DRVPOWERSTATE_SUBCODE: 3

  Nom_image: pci.sys

  DEBUG_FLR_IMAGE_TIMESTAMP: 4ce7928f

  MODULE_NAME: pci

  FAULTING_MODULE: fffff88000e00000 pci

  CUSTOMER_CRASH_COUNT: 1

  DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT

  BUGCHECK_STR: 0X9F

  Nom_processus: System

  CURRENT_IRQL: 2

  ANALYSIS_VERSION: 6.3.9600.17029 (debuggers (dbg). 140219-1702) amd64fre

  DPC_STACK_BASE: FFFFF80000BA2FB0

  STACK_TEXT:
  fffff800 '00b9c4c8 fffff800' 0372f8d2: 00000000' 0000009f 00000000 00000003' fffffa80 '09cfba10 fffff800' 00b9c518: nt! KeBugCheckEx
  fffff800 '00b9c4d0 fffff800' 036ca85c: fffff800 '00b9c600 fffff800' 00b9c600 00000000'00000000 00000000'00000002: nt! : FNODOBFM: 'string' + 0x33af0
  fffff800 '00b9c570 fffff800' 036ca6f6: fffffa80 '0dad8a48 fffffa80' 0dad8a48 00000000'00000000 00000000'00000000: nt! KiProcessTimerDpcTable + 0x6c
  fffff800 '00b9c5e0 fffff800' 036ca5de: 00000039' e703a307 fffff800 '00b9cc58 00000000' 00185325 fffff800'0383 d 728: nt! KiProcessExpiredTimerList + 0xc6
  "fffff800 '00b9cc30 fffff800' 036ca3c7: 0000000f'd55b37c4 0000000f ' 00185325 0000000f ' d55b3726 00000000'00000025: nt! KiTimerExpiration + 0x1be
  fffff800 '00b9ccd0 fffff800' 036b78ca: fffff800 '0383ae80 fffff800' 03848cc0 00000000 00000001' fffff880' 00000000: nt! KiRetireDpcList + 0 x 277
  fffff800'00b9cd80 00000000' 00000000: fffff800'00b9d000 fffff800 '00b 97000 fffff800' 00b9cd40 00000000' 00000000: nt! KiIdleLoop + 0x5a

  STACK_COMMAND: kb

  FOLLOWUP_NAME: MachineOwner

  IMAGE_VERSION: 6.1.7601.17514

  FAILURE_BUCKET_ID: X64_0x9F_3_POWER_DOWN_bcmwl664_IMAGE_pci.sys

  BUCKET_ID: X64_0x9F_3_POWER_DOWN_bcmwl664_IMAGE_pci.sys

  ANALYSIS_SOURCE: KM

  FAILURE_ID_HASH_STRING: km:x64_0x9f_3_power_down_bcmwl664_image_pci.sys

  FAILURE_ID_HASH: {03ad8a78-2fdb-fcb3-4095-637363008d10}

  Follow-up: MachineOwner
  ---------
  IRP is active with 4 batteries 2 is current (= 0xfffffa800addd128)
  No Mdl: No system don't buffer: wire 00000000: Irp stack trace.
  cmd flg cl device file completion-context
  [0, 0] 0 0 00000000 00000000 00000000 - 00000000

  Args: 00000000 00000000 00000000 00000000
  > [16, 2] fffffa800b933050 0 0 00000000 00000000 - 00000000
  Cannot load the image \SystemRoot\system32\DRIVERS\bcmwl664.sys, 0n2 error Win32
  WARNING: Unable to verify timestamp for bcmwl664.sys
  ERROR: Module load completed but symbols can be loaded for bcmwl664.sys
  \Driver\BCM43XX
  Args: 00012200 00000000 00000002 00000002
  [16, 2] e1 0 fffffa800ba1b270 fffff8000390c200-fffffa800fd17160 00000000 success error cancel pending
  \Driver\vwifibus nt! PopSystemIrpCompletion
  Args: 00012200 00000000 00000002 00000002
  [0, 0] 0 0 00000000 00000000 00000000 - fffffa800fd17160

  Args: 00000000 00000000 00000000 00000000
  0: kd >! drvobj \Driver\BCM43XX
  fffff80003870010: failed to get the value of ObpRootDirectoryObject
  Pilot object not found \Driver\BCM43XX

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  Hello

  I got my toshiba TV to the end of 2009 and have not had any problems until recently.

  While watching my Virgin + box and while on the game console, the screen flickers offshore for a fraction of a second every few seconds.

  At first I thought it was me flashing, it happens that fast until someone else noticed it as well.
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  Anyone know what the problem is and if I am able to fix it or not?

  I bought the TV RicherSOunds with a guarantee 5 years so if it is something bad I can resume and they will fix it or give me a new free.

  Thanks in advance for any help.

  Hello

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  Hello
  I really want to upgrade my laptop to Windows 7, I tried RC front, x 64, and x 86. Now, I bought x 64 ultimate for my desktop so I decided to try it too on Toshiba Satellite X 200-252. Everything works perfectly, except for the video driver.
  PROBLEM: screen flickers on the desktop without reason. This happens even when I do nothing, all the seconds for example just to read a pdf file or watch the nice wallpaper I.
  -with the original preinstalled Vista Home Premium x 86 I try to update display driver is more recent than the 7.15.11.7605
  -with windows XP and drivers downloaded from nVidia
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  Concerning
  Krzysztof

  Hello

  The Satellite X 200-252 was equipped with the graphics card or similar, as the Toshiba P200 of Satego European PSPBEE series.
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  Maybe you could use a driver Vista Win 7 OS.

  The drivers are located on the page of the European driver Toshiba

  Good luck

• 17 3200 envy: Envy 17 3200 screen flickers and dies. External monitor works. (Video included)

  Hi, I bought my laptop about two years ago. A few days ago the screen suddenly dies, and at startup, it flashes several times with the correct display, but then turns off. The backlight seems to stay on. When I use an external monitor with HDMI port, the external monitor works fine, however, the laptop screen remains empty. Here's a video of what it looks like when I first boot the laptop: https://www.youtube.com/watch?v=mmro4P1NmyY & feature = youtu.be , how can I do to fix this problem? Thanks, Wes

  @Saichotic ,

  Hello and thanks for the display on the HP support forum.  It is somewhat a problem when it comes to laptops that comes up from time to time.

  The reason is there is a cable connected to the motherboard that goes back through the hinge area and connects to an inverter that powers the monitor.

  Once the cable wears out, but more often just to move General around get you a loos to the inverter or the motherboard connection.

  Here is a link to your Maintenance and service guide. You can use this to help pull the cable and inspect the connections.

  Maintenance and Service Guide

  Here is a video that will show you how essentially happen to things as well to test and check the cable.

  The HP Envy 17 laptop computer screen replacement procedure

  Now, if it of a little too difficult to manage, and believe me it took me a couple years before that I liked working on laptops is not a problem.  Contact HP support by phone for repair options.

  Please contact our technical support at the 800-474-6836. If you do not live in the United States / Canada region, please click the link below to get help from your region number. http://WWW8.HP.com/us/en/contact-HP/WW-phone-assist.html

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• Screen flickering on Satellite X 200 - 21 k

  Hello!

  I bought by Satellite X 200 - 21 k about 2 months ago and I don't have any problems with it so far. Yesterday, while I was doing some work on my laptop and I noticed that the screen started flickering. With twinkle, the screen brightness was going lower and lower, and at one point, it was really dark. I plugged in and out the power cable and the screen changed its brightness while I was doing that. At one point, my left side of the screen was completely black, while the right one was very dark. I restarted computer 3 times and it happened again and again and again. After another reboot, the screen went well. Now, while I write this everything is normal, but I'm still worried about it.

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  User of satellite X 200-21 k

  Hello

  > You may know the reason why this is happening? Could this be a virus? What is a power cable? Graphics card?

  -Problem of virus-> don t think that this issue could be caused by a virus or malware
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  There is a simple procedure to test if the graphics card is malfunctioning or not.
  You can try to connect the laptop to the external display and could test whether the same question appears on the screen external, second.
  If the same appear on the external monitor, then chances are that the GPU is defective.

  But if the question doesn't appear on the external monitor, then the portable computers internal display is faulty or the small part as the FL inverter begins to malfunction.

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• CPU hit 100% + screen flickering/flashing

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  The system remains calm, but the success of CPU 100% and then the problem starts.

  What could be the problem?

  I would be grateful for any help.

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  For you advise adequately requires more information, if you please.

  1. which model Qosmio & OS?
  2. Toshiba provided video drivers or if not from what source?
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  Hi, I have a problem with my Satellite A100-999.

  The screen flickers and then goes black. The works still laptop as I can connect to external monitors, but the laptop monitor are almost entirely black. It's happened before, but a reboot seemed to solve, however, Noah, as soon as the sign of the intel appears at startup, the screen turns off. It is not completely black - you can see the contours of some things on the screen, but it is almost completely black.

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  Hi xiuxiuejar_1,

  HM, if you can still see a picture on the laptop external monitor should be ok and it must be a problem with built-in LCD screen.

  Usually, if the display is it black malfunction in UPS s FL which controls the backlight of the screen, but if the screen flickers, it s the internal LCD display itself

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  It is very annoying. Any help is appreciated.

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