Black screen after deinterlacing, 2 video cards inside MacPro

Hi!
I'm using QT 7.2 Working with HDV1080i footage.
When I select Deinterlace option I get black screen...
I'm using two video cards X1900 (2x30" cinema) and GF7300 (1x23"cinema)
Please help...
regards
ARTI

Hi,
Safe Mode just loads basic video, it seems your graphic card doesn’t work properly with your computer.
For this situation, this seems a hardware issue, before you send device back to ASUS, you can update your BIOS to the latest version for a check.
Alex Zhao
TechNet Community Support

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HP Pavilion DV3 41700-EE Problem-Black Screen after installing graphic card driver

Hi,
Laptop Model : HP Pavilion DV3 41700-EE Entertainment series.
I download the latest official driver for my lap top from this link : http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-93326-1&cc=us&dlc=en&lc=en&...
After the installation i rebooted my device and after the windows loading i got a black screen ! i went to safe mode and unistall the video card and also it's driver from device manager and when i came back the black screen was gone but i have only my onboard Integ graphic which is very slow.
also i went to AMD web site and get AMD Catalyst from their web site but nothing happened after the installation and i think they don't provide an appropriate driver for my lap top.
i also tries to go to device manager and with right click on my display adapter and update driver point to the display driver location on my syste but this time it does not take time the black screen after restart, and in the middle of installation i got a black screen.
Also i upgraded my BIOS Firmware from 16 to 24, but nothing changed.
i just wanna know is it a software problem or hardware problem ? how can i find out that ?
also i don't want this switchy manner and i don't care about the power efficency. i just want to my device work on maximum performance.
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Use the recovery manager to reinstall the original AMD graphics driver and Catalyst Control center.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

Black Screen After Windows 8 64-bit Upgrade (Clean Install) on TouchSmart IQ508A (IQ500 series)

Hi there,
Just installed Windows 8 and am getting a black screen after booting up like many others. I currently have disabled the graphics driver and this has solved the black screen issue but I can no longer use my web cam for Skype (although web cam works for W8 Camera App oddly).
To date I have tried the following:
Loading up the latest Nvidia drivers from the Nvidia website
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I know many others are having this problem so I really would like someone from HP to respond and state whether a Windows 8 display driver for the Nvidia GE Force 9300M GS is being developed.
I ran the compatability wizard prior to the clean install and it came up with no issues so I am very disappointed I am having these problems.
I've found out that HP have a customised version of the above card so that explains why the Nvidia drivers dont work so I believe HP is therefore obligated to provide a driver.
If anyone else is having similar issues please respond as this will hopefully lead to more action.
cheers
Steve

I'm in the same boat. On my IQ804, the Nvidia GE Force 9300M GS card crashes when I use NVidia's latest Windows 8 driver and Microsoft's LIVE UPDATE drivers. I have to resort to the Standard VGA driver in order for the pc not to crash into a black screen.
I read on another forum you can try installing a July 2012 version of the driver from NVidia and that should solve the problem. I tried it once. Using the July 2012 version, the screen would stay on longer, but eventually it crashes into a black screen...but definitely more usable than the latest from NVidia and Microsoft.
I too have heard that HP used a customized version of the graphics card and that's why neither HP nor NVidia's drivers work.
I also tried installing the Nvidia GE Force 9300M GS drivers for Windows 7 that I downloaded from the HP website. It didn't work either. It actually failed to install altogether, saying my system is incompatible.
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[Solved] Amilo XI 2550 - Black screen after fresh install

Dear archlinux users,
I have been reading the archlinux wiki and forums since I started using arch several years ago. It was always possible to solve the problems I ran into by consulting these webpages, therefore a big thanks to the community for the provided help.
Two weeks ago I installed arch on a Fujitsu Siemens Amilo XI 2550. The first problem I ran into was that booting the live-cd resulted in a black screen and I could not even start with installing arch. This problem was solved with the kernel parameter 'nomodeset'.
The first boot of the freshly installed arch also resulted in a black screen after the GRUB menu which was perfectly displayed. After some searching (here and here and ...) I plugged in an external monitor and it showed the login screen. I then installed KDE because I thaught the problem might not show up with X and KDE running. After the login to KDE I realized that the brightness of the laptop display is nearly black but not totally. It seems as if the brightness is at a very low level, but brightness cannot be controlled with the Fn+F8 or Fn+F9 commands. But I see a OSD that indicates that the controls are used but without effect. So at the moment it is only possible to work on the laptop with another display connected to it.
Maybe of use:
ls /sys/class/backlight/
acpi_video0
radeon_bl0
less /sys/class/backlight/acpi_video0/bl_power
0
less /sys/class/backlight/acpi_video0/actual_brightness
7
less /sys/class/backlight/acpi_video0/brightness
7
less /sys/class/backlight/acpi_video0/max_brightness
7
less /sys/class/backlight/radeon_bl0/bl_power
0
less /sys/class/backlight/radeon_bl0/actual_brightness
255
less /sys/class/backlight/radeon_bl0/brightness
255
less /sys/class/backlight/radeon_bl0/max_brightness
255
dmesg | grep drm
[ 0.736559] [drm] Initialized drm 1.1.0 20060810
[ 0.743608] [drm] radeon kernel modesetting enabled.
[ 0.743678] fb: switching to radeondrmfb from VESA VGA
[ 0.744054] [drm] initializing kernel modesetting (RV630 0x1002:0x9583 0x1734:0x1107).
[ 0.744065] [drm] register mmio base: 0xCFEF0000
[ 0.744067] [drm] register mmio size: 65536
[ 0.744172] [drm] Detected VRAM RAM=256M, BAR=256M
[ 0.744174] [drm] RAM width 128bits DDR
[ 0.744257] [drm] radeon: 256M of VRAM memory ready
[ 0.744259] [drm] radeon: 512M of GTT memory ready.
[ 0.744275] [drm] Loading RV630 Microcode
[ 0.744345] [drm] Internal thermal controller without fan control
[ 0.744386] [drm] radeon: power management initialized
[ 0.744389] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 0.762830] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000).
[ 0.762873] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 0.762874] [drm] Driver supports precise vblank timestamp query.
[ 0.762937] [drm] radeon: irq initialized.
[ 0.794780] [drm] ring test on 0 succeeded in 1 usecs
[ 0.795253] [drm] ib test on ring 0 succeeded in 0 usecs
[ 0.795942] [drm] radeon atom DIG backlight initialized
[ 0.795945] [drm] Radeon Display Connectors
[ 0.795947] [drm] Connector 0:
[ 0.795948] [drm] LVDS-1
[ 0.795950] [drm] DDC: 0xac0 0xac0 0xac4 0xac4 0xac8 0xac8 0xacc 0xacc
[ 0.795951] [drm] Encoders:
[ 0.795952] [drm] LCD1: INTERNAL_LVTM1
[ 0.795953] [drm] Connector 1:
[ 0.795954] [drm] DIN-1
[ 0.795955] [drm] Encoders:
[ 0.795956] [drm] TV1: INTERNAL_KLDSCP_DAC2
[ 0.795957] [drm] Connector 2:
[ 0.795958] [drm] HDMI-A-1
[ 0.795960] [drm] HPD1
[ 0.795961] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c
[ 0.795963] [drm] Encoders:
[ 0.795964] [drm] DFP1: INTERNAL_KLDSCP_TMDS1
[ 0.795965] [drm] Connector 3:
[ 0.795966] [drm] VGA-1
[ 0.795968] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[ 0.795969] [drm] Encoders:
[ 0.795970] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 1.278449] [drm] fb mappable at 0xD0141000
[ 1.278451] [drm] vram apper at 0xD0000000
[ 1.278453] [drm] size 9216000
[ 1.278454] [drm] fb depth is 24
[ 1.278455] [drm] pitch is 7680
[ 1.278527] fbcon: radeondrmfb (fb0) is primary device
[ 1.726069] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[ 1.770030] [drm] Initialized radeon 2.39.0 20080528 for 0000:01:00.0 on minor 0
Until now and amongst others I tried the following things.
Using kernel parameters
video.use_native_backlight=1
video.use_native_backlight=0
acpi_osi=linux
acpi_backlight=vendor
and others I just cannot remember.
Masking backlight
systemctl mask systemd-backlight@backlight:acpi_video0.service
systemctl mask systemd-backlight@backlight:radeon_bl0.service
Setting bl_power
echo 1 > /sys/class/backlight/acpi_video0/bl_power
echo 1 > /sys/class/backlight/radeon_bl0/bl_power
Nothing of the above was improving the situation.
Your help on the problem would be highly appreciated.
Best regards
mgs
Last edited by mgs (2014-10-27 10:15:11)

Hello Trilby,
thanks for the reply.
Trilby wrote:If nomodeset worked with the installation medium, why haven't you tried that for the same problem on your installed system?
The kernel parameter 'nomodeset' results in a working display but without X support, due to the fact that with 'nomodeset' there is no KMS support and therefore no X. But nevertheless I tried it and as expected X did not start.
Trilby wrote:Could you also post information about your graphics card and what drivers you've installed.
The graphics card is a Radeon HD 2700 and according to the above dmesg log it is recognized as RV 630. The radeon module is loaded via /etc/mkinitcpio.conf and xf86-video-ati (1:7.5.0-1) is installed.
I hope the provided information is what you asked for, thanks for your help.
Best regards
mgs

GTX670 - Signal lost/black screen after windows loading icon

Hello,
I hope I am posting this in the correct forum area. If not I do apologize.
Here are my specs:
Board: MSI Z97-G45 Gaming
Bios: ?? whatever pre-installed on mobo
VGA: MSI GTX670 OC
PSU: Corsair HX750 750W
Intel Core i7-4790K
MEM: 12 GB Kingston HyperX DDR3 1600 2x 4GB, 2x 2GB sticks
HDD: SSD Kingston 120 GB (Win7), HDD 1 TB WD 7200 RPM (Win7), HDD 1.5 TB WD 7200 RPM (storage)
COOLER: Corsair Hydro Series H60 Water Cooler
OC: no overclocking done by me..default settings
OS: Windows 7 64bit Professional
So to keep this as direct and as short as humanly possible here is my situation.
Had a gtx670 card that I had to send back to MSI under RMA. They sent me what looks like a new gtx670 card (no dust) that I received yesterday (4 Aug). Last night I removed temporary old card (9800gt) and plugged in new 670gtx. Things seemed to be ok, reinstalled driver after card was recognized. Played one round of Battlefield 4 for testing purposes and all seemed good.
Upon exiting the game things went south in a hurry. Moving the mouse cursor around was extremely slow and choppy. Mouse clicks were not recognized. I could not bring up ctrl-alt-del to get to task manager. At this point the cursor turned to spinning circle as if things were happening. However, after 5+ minutes of nothing changing I did a hard boot.
Restarted and after the windows loading screen the signal appeared to be lost to the monitor and I was left with black screen. This was with the SSD. I then attempted to load into the HDD windows OS that I hadn't logged into yet with this card and was greeted with the same issue.
I can load into Safe Mode with no issues. In safe mode I removed all nvidia drivers and was then able to load into windows normally using basic windows vga drivers. The moment I load the Nvidia drivers and restart the computer I then have the issue again. This happens with both drives.
I have reset the video card in the PCI-Ex16 slot and still received the problem. I have tried a different PCI-Ex16 slot and still had the issue. I put the old 9800gt card back in and windows loaded perfectly and without issues on both drives. I put the 670gt in and try to load into normal windows and I lose signal and get black screen after the windows loading screen.
I'm at a loss at the moment. I think it's the drivers, but could it be the card?
Doing some research I've come across some people saying there may be issues with the nvidia HD audio drivers that are installed with the video drivers. Could it be as simple as uninstalling or unchecking that particular driver?

Flashed the BIOS last night to the latest version and attempted to launch windows with the GTX670 card. I still experienced the same issue where as soon as windows finishes it's loading animation (with Nvidia drivers) and it goes to the login screen, the monitors cut out.
At this point I feel like it has to be the card. The moment I install the video drivers and restart, I have the problem of losing the signal/black screen.
What I have done:
1) Completely wiped any/all video related drivers from the computer and started from scratch. No success.
2) Ran Memtestx86 to see if it's a problem with my memory sticks. No problems found.
3) Put the card in a different PCI-Ex16 slot to see if there was a problem with the slot. No success.
4) Flash updated the BIOS on the motherboard to the latest version. No success.
I have a dual boot computer with Windows 7 64-bit installed on an SSD and a HDD. The problem happens on both drives. Yet, the moment I install my old 9800GT the problem disappears and I can login to Windows just fine.
I will be sending the card back today on another RMA.

Aspire R7 572G having a black screen after windows 8.1 update. What should I do

Hi all, Im wondering, anybody encounter this problem before, Im having trouble with this black screen after boot, it happened yesterday I think microsoft must have updated some of the drivers rendering my screen black after booting. Initially i thought it was my SSD but it turns out i can enter into Safe Mode. I read more about this problem related to other PCs, and try the recommended method of "disabling" the Intel GMA HD drivers. It worked, however, it only means the primary driver is now reduced to a standard video graphic card with limited vram. I have tried rolling back and even redownloading then reinstalling the intel driver into the version VGA_Intel_9.18.10.3215. The blackscreen after boot still occured. Did i miss something?

that's an old version of Intel drivers. try this, after uninstalling the old Intel driver:http://global-download.acer.com/GDFiles/Driver/VGA/VGA_Intel_10.18.10.3316_W81x64_A.zip?acerid=635194016643160700&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE%20R7-572G&OS=81P1&LC=en&BC=ACER&SC=PA_6

MSI R9 270X - Black Screen after Win7 logo

Hello there.
About a week ago I upgraded my PC, buying several components and putting it to work. Here's the specs.
Main Board: M5A97 EVO R2.0
Bios Version: Latest
Video Card: MSI Radeon R9 270X TwinFrozr OC Edition 2Gb
PSU: Don't know
12v rail Rating of listed PSU:
CPU: AMD FX 8350 4.0Ggz BE SkAM3+
Memory: 8Gb Crucial Ballistix DDR3-1600Mhz
SSD/ HDD: Western Digital WD10EZRX-00A8LB0 1TB
CPU COOLER: The one that came with the CPU
Raid Card: Onboard
Sound Card: Onboard
OC: (Yes / No) Don't know
Operating System: Win 7 SP 1 64
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I could only start the PC on Safe Mode. Removing the drivers and getting Windows general VGA card settings would allow me to use Windows in normal mode though. Once I installed the Graphic Card's drivers it crashed on reboot, always with the black screen after Win logo. I installed several ATI drivers, namelly 14.9, 14.11 beta, 13.12... and nothing worked.
I flashed the Mother Board BIOS to the latest version, formatted the HDD doing a fresh install of Win 7, installed Catalyst first and then the drivers, the drivers without catalyst, etc. and nothing worked, always getting a black sreen on reboot once the Graphic Card's drivers were installed. I even swapped the Graphic Card to a different slot to no avail.
Right now I'm using my old Radeon HD 5670 with the latest drivers and everything works just fine. It even works fine if I keep both Graphic Cards installed with the monitor plugged to the older card. I find this odd since to do so, Windows loads both cards drivers with no errors. But once I switch to the new card everything goes black.
Can someone help me out? I've tried to contact my vendor's technical support through mail but they're not answering. I fear that I'll have to report it as DOA and swap it out, which will take quite some time taking into consideration the way things tend to work around here.
EDIT - I don't have a 2nd system to test it on.

Nope. Not driver issue at all. I tested at least 3 different drivers, all with the same result. Besides, I used both Driver Fusion and Driver Cleaner and CClean to remove any non-deleted registry entries. Always got the same problem. Went as far as formating the drive and doing a clean Win install. The problem persisted.
Tried installing drivers without Catalyst to no avail. Tried installing Cataltst first and then the drivers. Nothing. It always crashed omce the drivers were installed.

270X Gaming - Black screen after driver install

I just recently purchased an MSI R9 270X Twin Frozr Gaming.
I physically installed the board and booted my PC. Windows started fine, albeit in VGA mode. I then proceeded to install the latest AMD drivers for the card (13.11 Beta). I made it through installation and then rebooted. When I rebooted, I got a blank, black screen after the "Starting Windows" screen. I was unable to boot windows, so I restored to last known configuration and tried again with different drivers (13.9) with the same result.
Does anyone know why windows hangs when it loads the display driver? Any help would be much appreciated.
Thanks
Windows 7 x64 SP1 (fresh install)
ASRock Z77 Extreme4
Core-i5 3570K (no overclock)
4x4GB Corsair Vengeance (stock profile)
Rosewill CAPSTONE 550W ([email protected])
MSI R9 270X Twin Frozr Gaming (S/N 602-V303-03SB1309077057)

Hi everyone. I just wanted to give you an update. It seems I have resolved the problem.
After attempting other fixes (fresh Windows install, MB BIOS update, etc), flashing the BIOS of the video card fixed the problem. I used the BIOS version
015.040.000.000.002887. I believe the BIOS the card shipped with is 015.039.000.000.002887. Anyway, there are no problems now. I was able to install Catalyst 13.11 Beta 9.5 with no problems and no black screens.
I got the BIOS and ATIWinflash from TechPowerUp. I'd post links, but I am too new to the board.
Thanks guys.

My early 2008 Macbook Pro is suffering from black screen after Yosemite update

My early 2008 Macbook Pro is suffering from black screen after Yosemite update. It ran beta 5 great but failed on restart after beta 6 install. There is no cursor but I can hear the HDD spooling up. I have tried booting in safe mode, PRAM reset and SMC reset but nothing works. After the first 5 days of every now and then trying to start it, it started fine. I used the machine all day with no problems, it had rolled back the install and was back on beta 5. I decided to try the update again, the same thing happened and it has stayed black for over a week now. It wont work with a monitor either. Help!

Hello Adam,
I would try instead of installing the beta software, to install the official build of OS X Yosemite from the Mac App Store to see if that gets you passed the no video issue when updating the beta software.
How to install OS X Yosemite on your Mac
http://support.apple.com/en-us/HT6412
Regards,
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Black screen after BIOS update

Hi there,
After updating BIOS with regular HP software (i forgot the name now), the computer shut down and from that moment when i turn it on the screen stays black (with computer apparently running). I read so many posts with similar problems and i tried few things but without success. I know that i am very close to solve the problem but from all the suggestions i am now simply confused. I would like to ask, if someone can guide me through step-by-step procedure, i figured out that i need to install a BIOS version on USB-stick, but exact details i am obviously missing.
I have HP Pavilion dv 6700 Entertainment PC and new HDD inside without HP_TOOLS on it.
Thank you veeeeeryyyy much!

Hello @milence,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand that your computer is experiencing a black screen after updating the BIOS, and I would be happy to assist you in this matter!
To return the BIOS back to factory default settings, I recommend following the steps in this document on Restoring the BIOS. If the issue persists, please call our technical support at 800-474-6836. If you live outside the US/Canada Region, please click the link below to get the support number for your region.
http://www8.hp.com/us/en/contact-hp/ww-phone-assist.html
I hope this helps!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

Black Screen after computer boots to Win XP With NX6600 VTD 256

My son recently purchased a new computer and gave his old one to me to salvage what I wanted.Since he just a few months ago purchased my NX6600 VTD 256 from me I naturally salvaged that first. I tried to install the NX6600 in my other son's computer without success. First the particulars:
MSI 845 Pro2 Mobo, 512 mb 133 Mhz Ram, 1.7 Ghz Intel CPU, Aopen AO350 12A PNF power supply, 350 watts with 18 amps on the 12 volt rail.
I did a fresh install of winXP on a freshly formatted HDD. Installed service pack 2, the latest intel drivers, and 5 different versions of the driver packages including ver 77.77 all with the same results.
After the computer boots I am intermittantly faced with a black screen after the WinXP logo disappears. This sometimes happens 3 times in a row before I get a working screen. After a good boot the NX6600 benchmarks good with very good marks!
I am at this point strongly suspecting the power supply is not up to the task, even though the specs for the NX6600 recommend a 350 watt power supply. Before I start removing all the hardware from the computer except for the NX 6600 to see if I have a hardware conflict, I doubt this because with the NX6600 installed without drivers I get a good boot every time.
I'm open for suggestions.

Thanks for the reply boss killer.
I tried what you suggested with a CRS power supply 300 watts with 15 amps on the 12 volt rail.
with the exact same results.
I then put the crs powersupply back into #1 son's old case reinstalled the nx6600 and gave it a go
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Funny the card works great without any problems with this setup! And the powersupply is 50 watts less and only 15 amps as compared to the other with 18!
I then pulled all the hardware out of #2's computer and tried it with only the memory, cpu, and NX6600 connected.
I had to boot 5 times before I had a working screen.
Now I'm thinking that there is somthing amiss with the NX6600 and the MSI 845 Pro2 ???
I'm thinking that I would be better off installing the K7VTA3 in #2 son's computer with the NX6600, since this works fine. When I did a benchmark with this setup it outperformed the *45 Pro 2 NX6600 combination By 300 points 2600 as compared to 2300 aqua mark points.
Isn't this fun?

GTX590 Cant access NVIDIA control panel Black screen after 10 mins

Hi,
I recently purchased an MSI GTX590 and encountered this problem " Cant access NVIDIA control panel Black screen after 10 mins". I am running Windows7 Ultimate SP1.
I did have an xfire setup of 2xHD6970's, I uninstalled all the old drivers then used driver sweeper to clean out any remaining folders, also uninstalling them from device manager.
Next I installed the latest version of drivers from the NVIDIA site only to find that I am stuck in safe mode resolutions for my screen I cant access the NVIDIA control panel as it is saying " You are not currently using a display attached to an Nvidia GPU ". In device manager it states that
"Windows has stopped this device because it has reported problems. (Code 43) ".
I have now uninstalled and reinstalled about 6 different versions of drivers from NVIDIA including the latest BETA drivers which all have the same issue??????
I have also gone to the MSI site and downloaded their latest recommended drivers for the GTX590 NVIDIA Graphics Drivers Version 267.91 which are the only ones that seem to work as in it fixes the screen to the proper resolution and lets me into the NVIDIA control panel yet after about 10-15 mins the screen will go black or the computer will just freeze. Rebooting causes the same issue after 10-15mins
I have noticed a few others out there experiencing the same problem but no fixes as of yet any ideas??

Thankyou for the reply,
Tested the card in another working machine capable of running and its fine I am sure the PSU I have is more than capable of running this card I ran 2 6970's in xfire on the same PSU and motherboard with no problems.
I am running it on an 40"BRAVIA LCD and am using the DVI to HDMI converter that came with the GTX590 and I have also tried it with an DVI to HDMI cable also.
The system is stable under the latest NVIDIA drivers but the display drivers aren't recognized under device manager and the screen resolution is still stuck in the safe mode size, they are shown up as having the same "error 43" and I still can't get access to the NVIDIA control panel.
I strongly believe this is a driver issue or an issue relating to software within windows. To give you a rundown on several things that I have tried to isolate or fix the issue with is in a list here:
1. Installed every different version of drivers on an fresh install of windows7 including the latest Beta drivers
2. Tried to run the GTX590 on another machine and it runs using windows7
3. Run different graphics card setup using the same PSU RAM and mb on windows7 no problems.
4. Run the gfx card on only 1 gpu no change.
5. Last step I will take is to install Windows7 without the SP1 as I have read elsewhere that similar problems have been fixed by doing this if that don't work might just sell my soul to the devil n see if he can fix it lol.

Black screen after windows auto update

New laptop in use for 3 weeks. After Windows auto update restart I get to splash screen and am able to enter Windows password to log onto desktop. After successfully entering password I am not able to view my desktop; I get the black screen with cursor function; cursor disappears when moved within an inch of left or right of screen (seems to go behind something). I believe I am at the desktop but just not able to view it, because I receive app popups on the black screen (need to update McAfee, etc).
In safe mode I restored to pre auto update date; manually installed all Windows updates; worked fine until NEXT auto update, same problem.
Graphics Card: Stock Intel HD Graphics
Monitor: Generic PnP
Why would it be fine with the manual update and not after auto update?
I do not have an external monitor to attach this laptop for diagnosis. I have run windows partition checks and hard drive partition checks with no issues to resolve.
I did get an error message once when running a diagnosis (can't remember which) : Windows Update Error 0x80070490
No real luck finding anyway for me (the average Joe) to resolve this issue.
If this is a harddrive issue I don't want to keep pussyfooting around while my warranty window shrinks.
I have downloaded driver updates from HP, but cannot get the Synaptics Touchpad driver to download. I don't think this is my issue though.
I am going to manually update all my drivers then manually update Windows. We will see what happens on the next auto update.
Please advise if this is an issue I need to just give up on and return this laptop for replacement. It seems like this is not a completely unheard of issue, but I'm shocked at what we are asked to do to attempt to resolve it. Out of my depth.

Hi @Justanothermom
Welcome to the HP Support Forums!
I understand that you are having troubles with a black screen after an update. I am happy to help you with this.
Firstly, there is nothing wrong with modifiying your update settings. I was going to suggest it myself as I read through your post, and then saw you ask the question. Sometimes updates can have unintended results by the creator. With all the different combinations of hardware, and the fact that updates come from different sources, it is one of those things that is hard to completely control.
Please see the following for how to make adjustments to your update settings.
Turn automatic updating on or off - windows.microsoft.com
Or if you know which update seems to be causing the issue you can take a look at this page:
win 8.1 August 12 updates - black screen after 2nd reboot - answers.microsoft.com
Let me know if this helps at all.
Malygris1
I work on behalf of HP
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Lenovo G560 - Issue with won't boot and black screen after HDD upgrade

Lenovo G560 - Issue with won't boot and black screen after HDD upgrade.
What happen: My laptop was working fine, no blue screen issue, no funny business at all. I bought a new SSD Intel 120 GB and thought it would be a good idea to replace the HDD. I shutdown and disconnected the power adapter, waited a couple of minutes and removed the battery. I opened up the back case and replaced the HDD. And put all the screws back and put the battery back in.
Problem: The very first time I turned the power on, nothing happens besides a black screen. I pressed the dvd drive it works and opens up and closes. I waited for about 30 mins and still has blac screen. When I mean black screen, no bios menu, no logo, just a black screen with the fan sound on.
I have tried these:
1. Unplugged everything - battery, adapter, and pressed the power on button for about 60 seconds, nothing, the laptop turns on with the LED display on for both on and battery LED's. But nothing but black screen, no sound of windows loading just the fan and black screen.
2. I tried putting back my old 2.5" and nothing but black screen.
Thoughts and suggestions?
Solved!
Go to Solution.

Hi Autoexit173,
Welcome to Lenovo Community!
As per the query we understood that you are facing issue with system not booting in your Lenovo G560 laptop.
As you have mentioned that the system not booting, please try to remove the RAM and turn on the system and check if you can hear any beep sound. Also try to clean the RAM slots and check for the issue.
Click here for the steps to remove the RAM and refer page number 40.
Hope this helps. Do post back if issue persists!
Best regards,
Ashwin.S
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[SOLVED] Black screen after GRUB

Hello everyone
I was setting up a machine with E17 and was trying various DM's since none seemed to work. After attempting to use LightDM, I get a black screen after GRUB. I was trying to read the various logs at /var/log/ but I cannot understand them properly. I tried reinstalling entrance and LightDM with no luck. I even tried editing grub's entry appending '1' or 's' and still no dice. Any help would be appreciated.
Last edited by Linoman (2014-01-20 09:22:33)

Hi tnx for both answers.
I missed something important in Xorg.log. As you can see, fbdev and modesetting aren't loading as usual. I didn't check grub stuff, I don't think it's related, since loading in level 3 (text mode) I get a black screen but I can login as root and turn off the computer blindlessly.
[ 2.969] (II) LoadModule: "modesetting"
[ 2.969] (WW) Warning, couldn't open module modesetting
[ 2.969] (II) UnloadModule: "modesetting"
[ 2.969] (II) Unloading modesetting
[ 2.970] (EE) Failed to load module "modesetting" (module does not exist, 0)
[ 2.970] (II) LoadModule: "fbdev"
[ 2.970] (WW) Warning, couldn't open module fbdev
[ 2.970] (II) UnloadModule: "fbdev"
[ 2.970] (II) Unloading fbdev
[ 2.970] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 2.970] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43, HD Graphics,
HD Graphics 2000, HD Graphics 3000, HD Graphics 2500,
HD Graphics 4000, HD Graphics P4000, HD Graphics 4600,
HD Graphics 5000, HD Graphics P4600/P4700, Iris(TM) Graphics 5100,
HD Graphics 4400, HD Graphics 4200, Iris(TM) Pro Graphics 5200
[ 2.970] (II) VESA: driver for VESA chipsets: vesa
[ 2.970] (++) using VT number 7
[ 2.974] (WW) Falling back to old probe method for vesa
javex wrote:Post the content of the following files:
Also does disabling LightDM again help resolve the issue, i.e. can you get it to work without LightDM?
No, I can't get it to work changing DM's. I'm not sure if I pacman -Syu before changing DM's another time. Maybe it wasn't LightDM's fault afterall.
Spider.007 wrote:Additionally; try booting without the 'quiet' entry that is in the kernel line by default; and disable https://wiki.archlinux.org/index.php/Ke … de_Setting too
Thanks for pointing out that. I didn't knew I had it on.
Last edited by Linoman (2014-01-11 21:34:08)

Black screen after deinterlacing, 2 video cards inside MacPro

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