Ps50c7000 Ps58c7000 Ps63c7000 3d Ghosting / Crosstalk Issues
#76
Posted 18 December 2010 - 02:41 PM
If there are no "fools" as you would like to call them, then nobody would ever upgrade due to the FUD you are producing as advice.
It's not as if my TV is going to be irreparable, Samsung have configured these TVs to auto update 2 hours after being turned off so they are condifent enough that it's safe to do, and will replace any TV that breaks if something goes really wrong leaving you with a brick. And with the feedback they get, in a couple of weeks this will all go away. So other than being inconvenienced for two weeks in that I can't (happily) rewatch some 3D blurays I've already seen, it's not such the big deal that you are making out.
#77
Posted 18 December 2010 - 04:56 PM
Owen, on Dec 18 2010, 01:38 AM, said:
Fools rush in.
But obviously their testing is only flawed on this occasion and with the 3d. Since there have been no known issues with their numerous firmwares before, why would one hesitate to update? There is so much functionality on these TV's that new updates are pretty much crucial for current and new features.
Back when I first got the TV, I experienced a problem where the HDMI inputs were 'lost' occasionally. Had to power off and leave for a while. I saw there was a firmware update.. I applied it, problem was fixed. It would seem silly to live with an issue like that and be scared about updating waiting endlessly for posts to suddenly appear saying "don't update don't update". It doesn't make sense.
Once again, this is the only occasion where their testing was lacking. As Jasoroony said, noone would ever upgrade if they followed your advice, so then how could 'issues with new firmware releases' ever be well understood as you say? Samsung would think everything's fine lol. Thanks to others like Tiles and Herb in this thread, we have sussed out where the issue lies, as until recently, it was thought to be something other than firmware. So if noone updated, this wouldn't even have been talked about and nothing would have ever been understood?????
I can only hope Samsung FW people will learn from this and understand that 3d is such a variable thing and it needs thorough testing when they've tweaked. Up until now it's all been great.
Edited by marauderxp, 18 December 2010 - 05:38 PM.
#78
Posted 19 December 2010 - 08:11 AM
#79
Posted 19 December 2010 - 09:19 AM
#80
Posted 19 December 2010 - 10:27 AM
#81
Posted 19 December 2010 - 12:13 PM
I recall as a Topfield PVR owner the very poor FW updates we were getting where they would solve one issue and start a new problem.
I don't think it is a case of "fool's rushing in" but more a case of bona fide trusting consumers making the most basic assumption that when a company like Samsung , Sony
Pioneer etc etc release a fw update it is thoroughly tested. If people are having issues then it is the case of once bitten twice shy.
It is an unfortunate testament of our modus of operandi in today's world that jobs are rushed out and issues fixed later.
Therefore customer feedback becomes inherent in the process. The beta testing is actually "live" to the customer base.
It saves them money. "Why test it internally let the people tell us if anything is wrong."
Sadly that is reality and has nothing to do with being a fool.
Edited by CC Rider, 19 December 2010 - 12:16 PM.
#82
Posted 19 December 2010 - 06:59 PM
As you say, we're really the guinea pigs aren't we.
#83
Posted 19 December 2010 - 07:18 PM
marauderxp, on Dec 19 2010, 07:29 PM, said:
As you say, we're really the guinea pigs aren't we.
Must admit they were a lot better with the 7100 I own but many were returned back to the retailler. My mate at JB told me they really got so frustrated that they threatened
them that they would cease stocking them.
Alas guinea pigs we all are
#84
Posted 20 December 2010 - 08:59 AM
#85
Posted 20 December 2010 - 09:57 AM
If the stores always updated, I bet Samsung would've had a fix out by now. Can you imagine how much crap would be hitting the fan if all the display models had that issue after updating?
#86
Posted 20 December 2010 - 10:21 AM
#87
Posted 20 December 2010 - 02:41 PM
Bought my 58 inch in early June and must say the 3D experience was hugely impressive. Received my 3D bluray player via redemption, took an eternity to get to me, played MvA and found it to be a great 3D experience. No ghosting and a pronounced 3D effect. I did notice that there was a slight strain when watching 3D, I emphasize slight strain. The strain was most definitely tolerable and I could quite easily watch a movie or sporting event in its entirety without any headaches, nausea etc, etc.
Now when I watch a sample viewing of MvA, or any 3D material for that matter, there is no strain whatsoever, however, there is ghosting and the 3D effect has been greatly diminished. It would be safe to assume that Samsung received a raft of complaints regarding strain, headaches, etc, etc and have attempted to mitigate aforementioned issues by tinkering with the 3D aspect. Why else would they change it?
I have the foxtel 3D channel and can confirm that the college basketball games foxtel air also suffer from ghosting.
Unfortunately, Samsung have failed on two counts. Firstly, they have greatly diminished the 3D experience, and secondly, they have introduced the dreaded ghosting into the equation. Not very happy with Samsung as they have essentially taken away a feature of the Tv.
Anyways, lets hope a raft of complaints pertaining to the diminished 3D effect motivates Samsung to do something about it.
Cheers
#88
Posted 20 December 2010 - 04:04 PM
Overlytaxed, on Dec 20 2010, 03:41 PM, said:
Bought my 58 inch in early June and must say the 3D experience was hugely impressive. Received my 3D bluray player via redemption, took an eternity to get to me, played MvA and found it to be a great 3D experience. No ghosting and a pronounced 3D effect. I did notice that there was a slight strain when watching 3D, I emphasize slight strain. The strain was most definitely tolerable and I could quite easily watch a movie or sporting event in its entirety without any headaches, nausea etc, etc.
Now when I watch a sample viewing of MvA, or any 3D material for that matter, there is no strain whatsoever, however, there is ghosting and the 3D effect has been greatly diminished. It would be safe to assume that Samsung received a raft of complaints regarding strain, headaches, etc, etc and have attempted to mitigate aforementioned issues by tinkering with the 3D aspect. Why else would they change it?
Probly a number of things they have tried to improve but did not test, just implemented and this is the result.
#89
Posted 22 December 2010 - 08:55 AM
I have been shocked to discover that not a single one of the 4 Harvey Norman stores I have visited aroudn SE Qld actually have a Samsung PSxxC7000 plasma set up for 3D viewing, and when asked if they can be set up - it's apparently too hard "but just check out the Samsung 3d LED as the picture is the same". What a joke.
Any educated consumer should know that a 3d plasma will perform better in 3d mode than a 3d LCD based set (especially in the area of cross-talk). I guess it just lends credibility to the "theory" that major retailers actively push customers towards the more expensive LED based sets which have higher sales margins.
Interestingly - the only Plasma based 3d set you can demo in any of the HN's I visited was the Panasonic VT20A based sets.
*edit - sorry for the slight off topic*
Edited by Black beard, 22 December 2010 - 08:57 AM.
#90
Posted 22 December 2010 - 02:21 PM
Black beard, on Dec 22 2010, 09:55 AM, said:
Any educated consumer should know that a 3d plasma will perform better in 3d mode than a 3d LCD based set (especially in the area of cross-talk). I guess it just lends credibility to the "theory" that major retailers actively push customers towards the more expensive LED based sets which have higher sales margins.
Interestingly - the only Plasma based 3d set you can demo in any of the HN's I visited was the Panasonic VT20A based sets.
*edit - sorry for the slight off topic*
#91
Posted 22 December 2010 - 02:43 PM
Tiles, on Dec 22 2010, 02:51 PM, said:
Patience is the key here. I trust Samsung will put in a fix for the issue.
Crosstalk is caused by the refresh rate not keeping up hence images are left behind resulting in double imaging appearing.
Why the slowed down the refresh rate is beyond me. It could be that they may have tried to reduce the mll rise with 96hz for 2d hence causing 3d to suffer. But this is purely speculation.
The reason/s may never come to fruition.
Edited by CC Rider, 22 December 2010 - 02:45 PM.
#92
Posted 22 December 2010 - 02:51 PM
#93
Posted 22 December 2010 - 03:04 PM
#94
Posted 23 December 2010 - 06:26 AM
#95
Posted 23 December 2010 - 09:28 AM
But what I know for sure is that are quite a few people from different countries in Europe and from Australia experiencing the same problems - there must be a reason for this.
The following are a few reports from different boards worldwide where people are talking about the same problems, I already sent these links to Samsung Germany but I have not received any helpful answer till now. Maybe you can find some more as they should prove that it is not just pure imagination:
Quote
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
a )
http://www.hifi-foru...back=&sort=&z=1
b )
http://www.avsforum.....php?p=19136634
c )
http://forum.digital...c-461115-4.html
about the increased crosstalk since 300x:
- - - - - - - - - - - - - - - - - - - -
a )
http://www.avforums....g-c-series.html
b )
http://www.hifi-foru...d-138-2714.html
c )
http://www.dtvforum....opic=91986&st=0
d )
http://www.hifi-foru...&postID=680#680
e )
http://www.homecinem...9066&start=1245
Edited by herbee, 23 December 2010 - 09:31 AM.
#96
Posted 23 December 2010 - 05:35 PM
I have to say, that scene in MvA with the spotlights on the landing pad still has some crosstalk, but everyone here agrees it's *so* much more watchable now. It's almost like with the new firmware you see 1/3 the light which you shouldn't, but the old firmware is about 1/6 or better.. sometimes the three spotlight images did converge to one, but then popped out to three again and so on. That never happened on the new firmware - it was always just bad. Most other scenes which are brighter don't show crosstalk, or if it does it's very subtle, which again is different to the new firmware where you see it all the time.
There are instructions on "how to do it" floating around the SamyGO forum, you need "root access" to the TV via putty so you can edit the Version.0 file (don't copy a new one! someone there has a brick already!) using vi back to 1001 & 2010/01/01, it's taken me all day (about 6 hours) and you need a fair amount of computer skills. The Internet@TV stuff has to be configured/upgraded first, takes about 20MB downloading, then some other stuff needs to be downloaded on the TV, about another 15MB which is all automated, and you need to set up your own webserver (http) on the same network the TV is on so some hacked files can be sent into the TV. Then you use two usb sticks formatted with different file systems (you could get away with reformatting just one in between) and the hack injects some extra code in the USB startup routine so it runs SamyGO when the stick is plugged in. I don't suggest anyone does this! (I don't want to be blamed for anything that goes wrong.)
I also had issues with my network, not having a proper access point, in that my local webserver I needed to use was not accessible at the same time as the Internet, so I was unplugging the wireless dongle and using a network cable for some steps, where I found out you get a "Network Server or interference occurred" error on widget updates until I fixed the DNS and Gateway to point to the same webserver machine I used. But once SamyGO is running, you can putty in as root and edit that file, I looked at the version in the menus after I exited vi and it said v 1001! Then I inserted my other usb key with 1016 on it and it asked if I wanted to "upgrade".
It does all work, and from the testing I've done, everything is as if I'm back to 4~5 months ago.
#97
Posted 23 December 2010 - 05:43 PM
#98
Posted 23 December 2010 - 07:30 PM
Is this the guide you followed?
http://sourceforge.n...n_a_C_series_TV
EDIT: Well I've pretty much got a handle on everything in that guide. Could you please explain about what you did after getting root access with that guide and with the version.0 file though? A bit lost there. I want to go back to the same version as you did.
Thankyou kindly
Edited by marauderxp, 23 December 2010 - 07:43 PM.
#99
Posted 23 December 2010 - 07:47 PM
http://sourceforge.n...v...?f=9&t=1059
I only used the numbers, I didn't change any letters in the version file. (SWU_T-VALDEUC_001001_I04_ES000DS000KS000RS000_100101 this means I just changed the parts 001001 & 100101)
You do need Linux, I used Red Hat - an old VMWare image I used years ago... Had to remember how to mount a USB device.. had to relearn "vi" commands.. Had to use WireShark to work out why I got the "Network Server or interference occurred" where the packets were saying the TV was looking for the gateway which didn't exist! I did use IIS on XP for the http server though - and that all worked easily enough.
The nice thing, which I have not done (yet) is being able to mount windows shares (see the end of that link you posted) so they look like they are part of the USB device!
Edited by jasoroony, 23 December 2010 - 08:03 PM.
#100
Posted 23 December 2010 - 07:54 PM
Edited by jasoroony, 23 December 2010 - 08:01 PM.










