Nvidia? Look at this official answer from Samsung Electronics
  1 / 2    
Dear Nvidia

Below is the statement I got from Samsung electronics research department about V-Sync malfunctioning with Nvidia video card
please analyze and give me official statement from Nvidia


1. When using GTX 580 @ 1280 x 720 60Hz , frame packing. v-sync malfunctions.

the proof

[url="http://www.youtube.com/watch?v=eTM1MTU7Wxg&feature=player_embedded"]http://www.youtube.c...player_embedded[/url]


Tested with

PC with GeForce GTX 580

TVs : Samsung 46" 46C8000 , 27" TA950 (2011 model)
Sony KDL46LX900

Result:

when 46C8000 was connected to PC, and using frame packing same malfunctioning happens

Same with TA950 and Sony KDL46LX900

from these results, I can only assume that V-sync malfunctioning (occasional askew horizontal position ) is not the problem of Samsung TV. It's from malfunctioning video card's unstable output source

#################################################################################################################################


Nvidia? how do u think and what is ur solution ?

dx9 is only choice? is it all s3d solution for 3dtv ?

is there any other solution except dx9 when i using 3dtv play?

even do u know this issue?

these below r all links which i had posted before about that issue

[url="http://forums.nvidia.com/index.php?showtopic=191272"]http://forums.nvidia...howtopic=191272[/url]


[url="http://forums.nvidia.com/index.php?showtopic=190517"]http://forums.nvidia...howtopic=190517[/url]

but u did not answer certainly for my question

even i don't know yet whether u have tested or not
Dear Nvidia



Below is the statement I got from Samsung electronics research department about V-Sync malfunctioning with Nvidia video card

please analyze and give me official statement from Nvidia





1. When using GTX 580 @ 1280 x 720 60Hz , frame packing. v-sync malfunctions.



the proof



;feature=player_embedded" rel="nofollow" target = "_blank">http://www.youtube.c...player_embedded





Tested with



PC with GeForce GTX 580



TVs : Samsung 46" 46C8000 , 27" TA950 (2011 model)

Sony KDL46LX900



Result:



when 46C8000 was connected to PC, and using frame packing same malfunctioning happens



Same with TA950 and Sony KDL46LX900



from these results, I can only assume that V-sync malfunctioning (occasional askew horizontal position ) is not the problem of Samsung TV. It's from malfunctioning video card's unstable output source



#################################################################################################################################





Nvidia? how do u think and what is ur solution ?



dx9 is only choice? is it all s3d solution for 3dtv ?



is there any other solution except dx9 when i using 3dtv play?



even do u know this issue?



these below r all links which i had posted before about that issue



http://forums.nvidia...howtopic=191272





http://forums.nvidia...howtopic=190517



but u did not answer certainly for my question



even i don't know yet whether u have tested or not

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#1
Posted 02/10/2011 05:04 PM   
Reposting the same thread won't get an answer any sooner.

Although it's not necessary, if you feel the need to bring the topic back up the list, simply [b]Reply[/b] with just the single word "[i]bump[/i]" (or [b]Edit[/b] if you just want to point out a change in title). Kinda insistent, but preferable to reposting altogether, as [b]Searches[/b] tend to focus on titles as well — resulting in added sort and display times without any return but a blank space...

Reposting the same thread won't get an answer any sooner.



Although it's not necessary, if you feel the need to bring the topic back up the list, simply Reply with just the single word "bump" (or Edit if you just want to point out a change in title). Kinda insistent, but preferable to reposting altogether, as Searches tend to focus on titles as well — resulting in added sort and display times without any return but a blank space...


"AIO": Intel Xeon E5-2690 v2 @ 103.2 MHz BCLK | ASUS X79-Deluxe | SwifTech Apogee Drive II Pump and Block | 120 mm + 240 mm Push-Pull | 64 GB G.Skill PC3-12800 @ 1924 MHz | NVIDIA RTX 2070 FE | LG 25UM56 UW Monitor | Plextor 1TB PX-1TM9PeY PCIe NVMe (Windows 10 Pro x64 1809) | Plextor 1TB PX-1TM9PeY PCIe NVMe (UserData) | 4x SanDisk 500 GB SSDs in Marvell SATA3 RAID0 (C:\Games) | 2x WD 250 GB SSDs and WD 3 TB RED HDD in Marvell HyperDuo RAID (Media) | 16 GB RAMDisk (Temp Files) | WD My Book Essentials 3 TB NAS (Archives) | LG BP50NB40 ODD | eVGA Supernova G+ 1000 W PSU | Cooler Master HAF-XB

"Gaming": Intel Xeon E5-1650 v2, Turbo 44x (5-6), 45x (3-4), 46x (1-2) | ASUS Rampage IV Extreme | SwifTech Apogee Drive II Pump and Block | 120 mm + 240 mm Push/Pull | 32 GB G.Skill PC3-12800 @ 1866 MHz | NVIDIA GTX 1080 FE | NVIDIA GTX 970 RE | Samsung U28E510 UHD | 2x PNY 480 GB SSDs in Intel SATA3 RAID0 (OS) | Plextor 1TB PX-1TM9PeY PCIe NVMe (Disk Games) | 4x PNY 240 GB SSDs in Intel SATA2 RAID0 (On-Line Games) | eVGA Supernova G+ 1000 W PSU | Cooler Master HAF-XB | Windows 10 Pro x64 1809


Stock is Extreme now

#2
Posted 02/10/2011 10:37 PM   
[quote name='jaafaman' date='11 February 2011 - 07:37 AM' timestamp='1297377464' post='1191986']
Reposting the same thread won't get an answer any sooner.

Although it's not necessary, if you feel the need to bring the topic back up the list, simply [b]Reply[/b] with just the single word "[i]bump[/i]" (or [b]Edit[/b] if you just want to point out a change in title). Kinda insistent, but preferable to reposting altogether, as [b]Searches[/b] tend to focus on titles as well — resulting in added sort and display times without any return but a blank space...


[/quote]


thx 4 ur info

the reason of new post is
miss typing "offical" ===>official
so i was afraid if they don't know what i saying
but i did not know how can i edit or remove "title"
can u teach me it?


anyway i am sry i am not good at english :)
[quote name='jaafaman' date='11 February 2011 - 07:37 AM' timestamp='1297377464' post='1191986']

Reposting the same thread won't get an answer any sooner.



Although it's not necessary, if you feel the need to bring the topic back up the list, simply Reply with just the single word "bump" (or Edit if you just want to point out a change in title). Kinda insistent, but preferable to reposting altogether, as Searches tend to focus on titles as well — resulting in added sort and display times without any return but a blank space...











thx 4 ur info



the reason of new post is

miss typing "offical" ===>official

so i was afraid if they don't know what i saying

but i did not know how can i edit or remove "title"

can u teach me it?





anyway i am sry i am not good at english :)

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#3
Posted 02/11/2011 01:33 AM   
[quote name='ndlrjajdlfo' date='10 February 2011 - 08:33 PM' timestamp='1297388025' post='1192065'][i]...the reason of new post is
miss typing "offical" ===>official
so i was afraid if they don't know what i saying
but i did not know how can i edit or remove "title"
can u teach me it?...[/i][/quote]
It's not a user option. And most of us would understand a misspelling — it's pretty common anyway.

I'm just a User, as you are, but the Tech Support rep said there had been a change in the way the API handles a few things in Win7, like connecting to and interfacing properly to HDTVs, and that nVidia was still trying to adapt to the new API before much longer. Might apply to you, but you didn't mention your OS. I'm just guessing it's as new as your mentioned equipment...
[quote name='ndlrjajdlfo' date='10 February 2011 - 08:33 PM' timestamp='1297388025' post='1192065']...the reason of new post is

miss typing "offical" ===>official

so i was afraid if they don't know what i saying

but i did not know how can i edit or remove "title"

can u teach me it?...


It's not a user option. And most of us would understand a misspelling — it's pretty common anyway.



I'm just a User, as you are, but the Tech Support rep said there had been a change in the way the API handles a few things in Win7, like connecting to and interfacing properly to HDTVs, and that nVidia was still trying to adapt to the new API before much longer. Might apply to you, but you didn't mention your OS. I'm just guessing it's as new as your mentioned equipment...

"AIO": Intel Xeon E5-2690 v2 @ 103.2 MHz BCLK | ASUS X79-Deluxe | SwifTech Apogee Drive II Pump and Block | 120 mm + 240 mm Push-Pull | 64 GB G.Skill PC3-12800 @ 1924 MHz | NVIDIA RTX 2070 FE | LG 25UM56 UW Monitor | Plextor 1TB PX-1TM9PeY PCIe NVMe (Windows 10 Pro x64 1809) | Plextor 1TB PX-1TM9PeY PCIe NVMe (UserData) | 4x SanDisk 500 GB SSDs in Marvell SATA3 RAID0 (C:\Games) | 2x WD 250 GB SSDs and WD 3 TB RED HDD in Marvell HyperDuo RAID (Media) | 16 GB RAMDisk (Temp Files) | WD My Book Essentials 3 TB NAS (Archives) | LG BP50NB40 ODD | eVGA Supernova G+ 1000 W PSU | Cooler Master HAF-XB

"Gaming": Intel Xeon E5-1650 v2, Turbo 44x (5-6), 45x (3-4), 46x (1-2) | ASUS Rampage IV Extreme | SwifTech Apogee Drive II Pump and Block | 120 mm + 240 mm Push/Pull | 32 GB G.Skill PC3-12800 @ 1866 MHz | NVIDIA GTX 1080 FE | NVIDIA GTX 970 RE | Samsung U28E510 UHD | 2x PNY 480 GB SSDs in Intel SATA3 RAID0 (OS) | Plextor 1TB PX-1TM9PeY PCIe NVMe (Disk Games) | 4x PNY 240 GB SSDs in Intel SATA2 RAID0 (On-Line Games) | eVGA Supernova G+ 1000 W PSU | Cooler Master HAF-XB | Windows 10 Pro x64 1809


Stock is Extreme now

#4
Posted 02/11/2011 01:50 AM   
my friend who has LG 3dtv 9500lx , told me he had found same problem

nvidia?
do u really don't know this issue?
or u ignore me? ?
why don't u answer any thnig till now?
my friend who has LG 3dtv 9500lx , told me he had found same problem



nvidia?

do u really don't know this issue?

or u ignore me? ?

why don't u answer any thnig till now?

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#5
Posted 02/16/2011 01:53 PM   
[quote name='ndlrjajdlfo' date='16 February 2011 - 07:53 AM' timestamp='1297864439' post='1194415']
my friend who has LG 3dtv 9500lx , told me he had found same problem

nvidia?
do u really don't know this issue?
or u ignore me? ?
why don't u answer any thnig till now?
[/quote]

Hi

I just saw this thread and I will watch the YouTube video now.
[quote name='ndlrjajdlfo' date='16 February 2011 - 07:53 AM' timestamp='1297864439' post='1194415']

my friend who has LG 3dtv 9500lx , told me he had found same problem



nvidia?

do u really don't know this issue?

or u ignore me? ?

why don't u answer any thnig till now?





Hi



I just saw this thread and I will watch the YouTube video now.

#6
Posted 02/16/2011 05:57 PM   
Hi

I just watched your video and its not a bug.

3DTV Play supports three different modes for playing 3D Games: 720p60, 720p50, and 1080p24.

720p60 means 1280x720 at 60Hz
720p50 means 1280x720 at 50Hz
1080p24 means 1920x1080 at 24Hz

Each mode has Vsync enabled, which means you cannot get higher frames per second than the refresh rate.

If you look at your Resident Evil video in the bottom left hand corner of the video you will see the resolition is listed at "1920x1080". Its the second line from the bottom. This means you are running at 1080p24 and the maximum frames per second is 24fps.

Your video shows that the Resident Evil 4 benchmark tops out at 24fps.

So I think there is no problem, this is all as expected.
Hi



I just watched your video and its not a bug.



3DTV Play supports three different modes for playing 3D Games: 720p60, 720p50, and 1080p24.



720p60 means 1280x720 at 60Hz

720p50 means 1280x720 at 50Hz

1080p24 means 1920x1080 at 24Hz



Each mode has Vsync enabled, which means you cannot get higher frames per second than the refresh rate.



If you look at your Resident Evil video in the bottom left hand corner of the video you will see the resolition is listed at "1920x1080". Its the second line from the bottom. This means you are running at 1080p24 and the maximum frames per second is 24fps.



Your video shows that the Resident Evil 4 benchmark tops out at 24fps.



So I think there is no problem, this is all as expected.

#7
Posted 02/16/2011 06:54 PM   
[quote name='andrewf@nvidia' date='17 February 2011 - 03:54 AM' timestamp='1297882457' post='1194530']
Hi

I just watched your video and its not a bug.

3DTV Play supports three different modes for playing 3D Games: 720p60, 720p50, and 1080p24.

720p60 means 1280x720 at 60Hz
720p50 means 1280x720 at 50Hz
1080p24 means 1920x1080 at 24Hz

Each mode has Vsync enabled, which means you cannot get higher frames per second than the refresh rate.

If you look at your Resident Evil video in the bottom left hand corner of the video you will see the resolition is listed at "1920x1080". Its the second line from the bottom. This means you are running at 1080p24 and the maximum frames per second is 24fps.

Your video shows that the Resident Evil 4 benchmark tops out at 24fps.

So I think there is no problem, this is all as expected.
[/quote]


u did not understand my words? really?
i did not mean "vsync not working"
vsync work but
still tearing appear
tearing, tearing!!!!!!!!!!!!!!!!!!!!!!

do u know tearing?
do u see tearing in that video?

i am not foolish man
i know what is vsync

24hz?60hz?
it is not matter
main problem is tearing
terrible tearing

ok

u said this is normal
then
why this problem does not happen in dx9?
why?
samsung devellopement man found this tearing in his laboratory too
and he sent me mail above



i really relly regreat i can not speak english

i am crazy now coz u can not understand this serious problem

don,t see video
do play dx10 ,dx11 game right now
then u can see tearing which u can not make it disappear


and look at this post ,what i want to say to u


[url="http://forums.nvidia.com/index.php?showtopic=191272"]http://forums.nvidia...howtopic=191272[/url]


especially
andrewf@nvidia

this problem always appear when i playng game in dx10 and dx11 mode
and always appear 1920*1280*24 hz and 1280*720*60hz
in all game (world in conflict and wow dx11 mode,lost planet 2,h.a.w.x.2 ,stone giant demo
crysis,just cause2,,battle field bad company..etc....)
there is no 1 exception


of course i had make enabled vsync option already

but in dx9 mode there is no tearing ,very very fine

only in dx10 and dx11 mode tearing appear

in these days
i bought many video card to solve this problem

gtx260,,gtx480,,gtx570,,gtx580

but i could not solve yet

look at this u-tube video carefully

in there some tearing will be seen all the time to the last

<iframe title="YouTube video player" class="youtube-player" type="text/html" width="480" height="390" src="[url="http://www.youtube.com/embed/eTM1MTU7Wxg"][color="#76b900"]http://www.youtube.c...bed/eTM1MTU7Wxg[/color][/url]" frameborder="0" allowFullScreen></iframe>

i m using samsung 55c 8000 now

in these days i can not play game dx10 and dx11 mode even i got excellent video card

andrewf@nvidia??

could u solve this serious problem?



##########################################################
###########################################################

Today I went to Samsung shop with my computer and tested 3 more Tv.
actually it was hard for me to do it. I coudn't do it without the help of Samsung. But the result was the same.
tearing existed in all tv.
The result suggests that vsync control may have some problem when gaming frame packing mode based on hdmi 1.4 with nvidia 3d stereo scopic driver, I guess. Particularly in the case of dx10 and dx11.
In my case, most of games are over 60fps when vsync disabled as I'm using gtx580 vidio card. 150fps and 200fps come out at times.

So I must play game with vsync enabled. All games are fixed 60fps or 24fps with vsync enabled. as a result It's apparent that vsync perfectly works on game.

But still there is a matter, which how the video card control my 3d tv.
vsync function that come from Nvidia video card don't control entirely 3d tv screen.

The matter is likely to appear because some parts of the screen seem to be controled by vsync and the other don't be.

It's able for my Samsung 3d tv to realize 3d in other way ,not hdmi 1.4 ,which the frame packing 60hz(30hz+30hz) with the same way of Nvidia : called "page flip" by Samsung.

I could confirm that Nvidia vsync fully controled tv screen using 9500gt and 3d vision ir emitter in this way.
It was just frame highly decreasing that trouble me. and tearing never appeard like gtx580.

I think, therefore, the one of the underling cause of this matter is hdmi 1.4 fram packing mode.

I hope you Nvidia to reexamine these parts, please.

#################################################################
##################################################################


[url="http://forums.nvidia.com/index.php?showtopic=190517"]http://forums.nvidia...howtopic=190517[/url]
[quote name='andrewf@nvidia' date='17 February 2011 - 03:54 AM' timestamp='1297882457' post='1194530']

Hi



I just watched your video and its not a bug.



3DTV Play supports three different modes for playing 3D Games: 720p60, 720p50, and 1080p24.



720p60 means 1280x720 at 60Hz

720p50 means 1280x720 at 50Hz

1080p24 means 1920x1080 at 24Hz



Each mode has Vsync enabled, which means you cannot get higher frames per second than the refresh rate.



If you look at your Resident Evil video in the bottom left hand corner of the video you will see the resolition is listed at "1920x1080". Its the second line from the bottom. This means you are running at 1080p24 and the maximum frames per second is 24fps.



Your video shows that the Resident Evil 4 benchmark tops out at 24fps.



So I think there is no problem, this is all as expected.







u did not understand my words? really?

i did not mean "vsync not working"

vsync work but

still tearing appear

tearing, tearing!!!!!!!!!!!!!!!!!!!!!!



do u know tearing?

do u see tearing in that video?



i am not foolish man

i know what is vsync



24hz?60hz?

it is not matter

main problem is tearing

terrible tearing



ok



u said this is normal

then

why this problem does not happen in dx9?

why?

samsung devellopement man found this tearing in his laboratory too

and he sent me mail above







i really relly regreat i can not speak english



i am crazy now coz u can not understand this serious problem



don,t see video

do play dx10 ,dx11 game right now

then u can see tearing which u can not make it disappear





and look at this post ,what i want to say to u





http://forums.nvidia...howtopic=191272





especially

andrewf@nvidia



this problem always appear when i playng game in dx10 and dx11 mode

and always appear 1920*1280*24 hz and 1280*720*60hz

in all game (world in conflict and wow dx11 mode,lost planet 2,h.a.w.x.2 ,stone giant demo

crysis,just cause2,,battle field bad company..etc....)

there is no 1 exception





of course i had make enabled vsync option already



but in dx9 mode there is no tearing ,very very fine



only in dx10 and dx11 mode tearing appear



in these days

i bought many video card to solve this problem



gtx260,,gtx480,,gtx570,,gtx580



but i could not solve yet



look at this u-tube video carefully



in there some tearing will be seen all the time to the last



<iframe title="YouTube video player" class="youtube-player" type="text/html" width="480" height="390" src="http://www.youtube.c...bed/eTM1MTU7Wxg" frameborder="0" allowFullScreen></iframe>



i m using samsung 55c 8000 now



in these days i can not play game dx10 and dx11 mode even i got excellent video card



andrewf@nvidia??



could u solve this serious problem?







##########################################################

###########################################################



Today I went to Samsung shop with my computer and tested 3 more Tv.

actually it was hard for me to do it. I coudn't do it without the help of Samsung. But the result was the same.

tearing existed in all tv.

The result suggests that vsync control may have some problem when gaming frame packing mode based on hdmi 1.4 with nvidia 3d stereo scopic driver, I guess. Particularly in the case of dx10 and dx11.

In my case, most of games are over 60fps when vsync disabled as I'm using gtx580 vidio card. 150fps and 200fps come out at times.



So I must play game with vsync enabled. All games are fixed 60fps or 24fps with vsync enabled. as a result It's apparent that vsync perfectly works on game.



But still there is a matter, which how the video card control my 3d tv.

vsync function that come from Nvidia video card don't control entirely 3d tv screen.



The matter is likely to appear because some parts of the screen seem to be controled by vsync and the other don't be.



It's able for my Samsung 3d tv to realize 3d in other way ,not hdmi 1.4 ,which the frame packing 60hz(30hz+30hz) with the same way of Nvidia : called "page flip" by Samsung.



I could confirm that Nvidia vsync fully controled tv screen using 9500gt and 3d vision ir emitter in this way.

It was just frame highly decreasing that trouble me. and tearing never appeard like gtx580.



I think, therefore, the one of the underling cause of this matter is hdmi 1.4 fram packing mode.



I hope you Nvidia to reexamine these parts, please.



#################################################################

##################################################################





http://forums.nvidia...howtopic=190517

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#8
Posted 02/16/2011 08:30 PM   
[quote name='ndlrjajdlfo' date='16 February 2011 - 11:30 PM' timestamp='1297888233' post='1194582']
still tearing appear
tearing, tearing!!!!!!!!!!!!!!!!!!!!!!
...
i m using samsung 55c 8000 now
[/quote]

The tearing happens also with PS3/XBOX360 with Samsung when 'Game Mode' on (and it should be on ofc when gaming). So it might not be NVidias fault.

With some Samsung 2010 TVs the tearing got better with later fw updates but for example 3D crosstalk is worse especially in some plasma models.
[quote name='ndlrjajdlfo' date='16 February 2011 - 11:30 PM' timestamp='1297888233' post='1194582']

still tearing appear

tearing, tearing!!!!!!!!!!!!!!!!!!!!!!

...

i m using samsung 55c 8000 now





The tearing happens also with PS3/XBOX360 with Samsung when 'Game Mode' on (and it should be on ofc when gaming). So it might not be NVidias fault.



With some Samsung 2010 TVs the tearing got better with later fw updates but for example 3D crosstalk is worse especially in some plasma models.

Samsung 50" 3DTV Plasma - PS50C7705 (Nordic European version of the North American PN50C8000 and UK PS50C7000)

#9
Posted 02/16/2011 08:57 PM   
[quote name='M8DNanite' date='17 February 2011 - 05:57 AM' timestamp='1297889845' post='1194596']
The tearing happens also with PS3/XBOX360 with Samsung when 'Game Mode' on (and it should be on ofc when gaming). So it might not be NVidias fault.

With some Samsung 2010 TVs the tearing got better with later fw updates but for example 3D crosstalk is worse especially in some plasma models.
[/quote]


no!
never!
absolutely not !
this is not only samsung TV

in sony ,LG 3dtv be founded



this is only appear in dx10 and dx11
in my case in dx9 , not happen
[quote name='M8DNanite' date='17 February 2011 - 05:57 AM' timestamp='1297889845' post='1194596']

The tearing happens also with PS3/XBOX360 with Samsung when 'Game Mode' on (and it should be on ofc when gaming). So it might not be NVidias fault.



With some Samsung 2010 TVs the tearing got better with later fw updates but for example 3D crosstalk is worse especially in some plasma models.







no!

never!

absolutely not !

this is not only samsung TV



in sony ,LG 3dtv be founded







this is only appear in dx10 and dx11

in my case in dx9 , not happen

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#10
Posted 02/16/2011 09:02 PM   
Calm down dude.

Couple examples:
http://www.avforums.com/forums/3d-plasma-tvs/1313358-samsung-3d-ps50c7000-crosstalk-ghosting-5.html#post13812957

http://www.avforums.com/forums/3d-plasma-tvs/1305181-samsung-ps50c7000-pricing-reviews-owners-thread-part-3-a-28.html#post13896306

http://www.avforums.com/forums/3d-plasma-tvs/1305181-samsung-ps50c7000-pricing-reviews-owners-thread-part-3-a-28.html#post13900228
Calm down dude.



Couple examples:

http://www.avforums.com/forums/3d-plasma-tvs/1313358-samsung-3d-ps50c7000-crosstalk-ghosting-5.html#post13812957



http://www.avforums.com/forums/3d-plasma-tvs/1305181-samsung-ps50c7000-pricing-reviews-owners-thread-part-3-a-28.html#post13896306



http://www.avforums.com/forums/3d-plasma-tvs/1305181-samsung-ps50c7000-pricing-reviews-owners-thread-part-3-a-28.html#post13900228

Samsung 50" 3DTV Plasma - PS50C7705 (Nordic European version of the North American PN50C8000 and UK PS50C7000)

#11
Posted 02/16/2011 09:11 PM   
Hi

Can you please try 720p60 and see if you see tearing?
Hi



Can you please try 720p60 and see if you see tearing?

#12
Posted 02/16/2011 09:14 PM   
[quote name='andrewf@nvidia' date='17 February 2011 - 06:14 AM' timestamp='1297890868' post='1194608']
Hi

Can you please try 720p60 and see if you see tearing?
[/quote]


yes why not
i am already have test more 100 times in 1280*720P 60Hz
did u play metro 2033 in dx10 mode ?
u can see it soonerly



by the way
andrew?
do u have read samsung electronics official report(answer)?
they sent me email about their test result

as like this

below is from samsung electronics
#############################################################################
###############################################################################

1. When using GTX 580 @ 1280 x 720 60Hz , frame packing. v-sync malfunctions.

the proof

[url="http://www.youtube.com/watch?v=eTM1MTU7Wxg&feature=player_embedded"][color="#76b900"]http://www.youtube.c...player_embedded[/color][/url]


Tested with

PC with GeForce GTX 580

TVs : Samsung 46" 46C8000 , 27" TA950 (2011 model)
Sony KDL46LX900

Result:

when 46C8000 was connected to PC, and using frame packing same malfunctioning happens

Same with TA950 and Sony KDL46LX900

from these results, I can only assume that V-sync malfunctioning (occasional askew horizontal position ) is not the problem of Samsung TV. It's from malfunctioning video card's unstable output source
[quote name='andrewf@nvidia' date='17 February 2011 - 06:14 AM' timestamp='1297890868' post='1194608']

Hi



Can you please try 720p60 and see if you see tearing?







yes why not

i am already have test more 100 times in 1280*720P 60Hz

did u play metro 2033 in dx10 mode ?

u can see it soonerly







by the way

andrew?

do u have read samsung electronics official report(answer)?

they sent me email about their test result



as like this



below is from samsung electronics

#############################################################################

###############################################################################



1. When using GTX 580 @ 1280 x 720 60Hz , frame packing. v-sync malfunctions.



the proof



;feature=player_embedded" rel="nofollow" target = "_blank">http://www.youtube.c...player_embedded





Tested with



PC with GeForce GTX 580



TVs : Samsung 46" 46C8000 , 27" TA950 (2011 model)

Sony KDL46LX900



Result:



when 46C8000 was connected to PC, and using frame packing same malfunctioning happens



Same with TA950 and Sony KDL46LX900



from these results, I can only assume that V-sync malfunctioning (occasional askew horizontal position ) is not the problem of Samsung TV. It's from malfunctioning video card's unstable output source

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#13
Posted 02/16/2011 09:21 PM   
u have to pay attention to this point
this tearing only happen in dx10 and dx11
if in same game in dx9 mode ,there is no problem ,very fine, no tearing in dx9


this is main key point
u have to pay attention to this point

this tearing only happen in dx10 and dx11

if in same game in dx9 mode ,there is no problem ,very fine, no tearing in dx9





this is main key point

i7 8700K @4.9
GTX1080Ti
Asrock Z370 Gamming K6
Windows10 64bit
LG OLED UHD 3dtv 55E6K

#14
Posted 02/16/2011 09:31 PM   
[quote name='ndlrjajdlfo' date='16 February 2011 - 03:31 PM' timestamp='1297891906' post='1194618']
u have to pay attention to this point
this tearing only happen in dx10 and dx11
if in same game in dx9 mode ,there is no problem ,very fine, no tearing in dx9


this is main key point
[/quote]

Hi

I have a series of questions to ask
- are you using SLI?
- This only occurs on DX10 and DX11 apps?
- This repro on 720p60 and 1080p24?

I need as much info as I can to try to get a repro in house.
[quote name='ndlrjajdlfo' date='16 February 2011 - 03:31 PM' timestamp='1297891906' post='1194618']

u have to pay attention to this point

this tearing only happen in dx10 and dx11

if in same game in dx9 mode ,there is no problem ,very fine, no tearing in dx9





this is main key point





Hi



I have a series of questions to ask

- are you using SLI?

- This only occurs on DX10 and DX11 apps?

- This repro on 720p60 and 1080p24?



I need as much info as I can to try to get a repro in house.

#15
Posted 02/17/2011 12:12 AM   
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