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    *** Windows 10 + NVIDIA WHQL Drivers are Killing Alienware and Clevo LCD Panels ***

    Discussion in 'Alienware' started by Mr. Fox, Aug 1, 2015.

  1. PC GAMER

    PC GAMER Notebook Evangelist

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    Great news, just make sure to regularly check for any signs of your edid being corrupted. Other than that, you are most likely fine as you would already have experienced several issues if it were infected. Had windows 10'installed for almost a week before reverting back to win8.1, got the same result as you. But as others are saying, I would stay the hell away from win 10 not just because of this issue but the OS itself is a disappointment.
     
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  2. ole!!!

    ole!!! Notebook Prophet

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    honestly I really want to try out windows 10 as i have heard a lot of good and bad stories but in terms of storage and battery performance its proven to be a bit better. i always welcome more performance but this issue with samsung display just scares me.

    knowing most of the display out there nowadays will be samsung + nvidia I no longer want to upgrade anymore.
     
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  3. Ironjer

    Ironjer Notebook Consultant

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    i was in Windows 10 from release day for 1 week but read this and rolled back now i decided install it again then 2 week it is working good. i tested with shut down reboot etc and nothing still working. PD: i never install and use the integrated graphics
     
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  4. jaybee83

    jaybee83 Biotech-Doc

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    so far so good... 47 days and counting on win10 pro x64 / driver 353.62 / Clevo P750ZM / UEFI Boot / no CSM / no Secure Boot / Fast Boot enabled but Hibernation deactivated / eDP Panasonic VVX16T020G00 2880x1620 Panel

    [​IMG]
    [​IMG]

    not going to change a thing about my current config though :p not taking any risks...
     

    Attached Files:

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  5. FXi

    FXi Notebook Deity

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    Still no resolution, arg.
    Coming on Oct and several months with no official fix and putting this behind us.
     
  6. ajc9988

    ajc9988 Death by a thousand paper cuts

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    Two differences on mine, I used secure boot and a 355.xx driver (when my problems started)...
     
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  7. Ironjer

    Ironjer Notebook Consultant

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    guys i am curious did you use external display when the problem came?
     
  8. ajc9988

    ajc9988 Death by a thousand paper cuts

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    I used it after the problem arose. It was the only way to access the bios at that point
     
  9. Ironjer

    Ironjer Notebook Consultant

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    ok but never before install windows 10?
     
  10. treehmper

    treehmper Newbie

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    Going on 20 days myself, 2 days on build 10547. When I first rebooted into PEG mode, the two times I tried it, I had video until I installed Nvidia drivers. Versions 353.49 and 355.85 were both tested. After a reboot, I get a black laptop screen in Windows only, so I see the BIOS and boot logo, but if I reboot I can get video through HDMI out. What's really strange is that, if I run any game (tested with FFXIV and Dragon Age Inquisition), it gives me video back on the laptop screen after exiting the game (exiting full screen). It stays good until I reboot again, but the process can be replicated. This has been tested and confirmed in 353.49 and 355.85. Also, in both driver versions I can use the HDMI output to go back to Optimus mode with no problems.

    When I got the black laptop screen after installing the drivers in PEG mode the first time, I almost ripped the LCD off of my laptop. I was so relieved when it rebooted and I got video through HDMI out.

    I think there's something in the drivers, at least for me, that could be changed to that could allow me to run in PEG mode. I mean, seriously, if my LCD was damaged in anyway then there wouldn't be *any* video. Any ideas regarding the drivers?
     
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  11. ajc9988

    ajc9988 Death by a thousand paper cuts

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    Maybe I'm misunderstanding you're question. I used tech preview on a dual boot scenario from February until release. During that time I did use an external. After having benchmarked compared win 10, 8.1, and 7 (all pro versions), watching the decline of Windows 10 in each build, I then backed up the data on each partition (used 4 equal partitions on a 1TB HDD, with programs installed separately for each partition to attempt controls for other hdd variances) and installed clean 10240 build (even though supposedly you couldn't during that week or two) without a problem. During that period, I used the external intermittently for work. Then August rolls around and two weeks in, the 355.6x drops. I install it. It was a couple days before I realized on reboot, I had zero screen activity before Windows loads. I wonder if a setting got changed in bios or if it was a driver issue out what. In less than 10 days, my machine was no boot, 13 beep (Clevo zm model). In trouble shooting, I figured out it was still sending the post signal through hdmi at boot. Other than that, I'm not sure what your saying/asking.
     
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  12. jaybee83

    jaybee83 Biotech-Doc

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    have u gotten any feedback from your vendor concerning your RMA? would be good to know if it was really the display at fault or maybe the gpu or something entirely different...
     
  13. ajc9988

    ajc9988 Death by a thousand paper cuts

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    I'm going to contact them tomorrow. They should have an idea by then...
     
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  14. D2 Ultima

    D2 Ultima Livestreaming Master

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    How did you manage to get UEFI + fast boot without Secure boot?
     
  15. TomJGX

    TomJGX I HATE BGA!

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    Well on Alienware it's definetly possible and even on my P771ZM... I think secure boot might cause this issue to be a bit more lethal lol..
     
  16. D2 Ultima

    D2 Ultima Livestreaming Master

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    I don't think I'm able to disable secure boot while keeping UEFI/Fast boot on... maybe with a full prema mod flash. But that'll void my last year of warranty so I'll not be flashing unless I get parts to upgrade.
     
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  17. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    I do not use Secure Boot for ethical reasons. Ethical reasons aside, it offers me zero value, so I have no reason to want it. All of my bricked displays on the M18xR2 and AW18 were running straight Legacy BIOS and UEFI with Legacy Option ROM when the damage happened. Others with every combination have been affected, so I do not believe the EDID corruption has anything to do with Legacy vs. UEFI w/CSM vs. pure UEFI with or without Secure Boot. The trouble is we don't know why it happens or why some are unaffected. It could be a random glitch that only happens when it happens. After having more than ample warning of the fact that it can happen is a huge risk and anyone willing to take such an unnecessary risk to use an OS as unnecessary and irrelevant as Windows 10 will have no legitimate basis to complain about their LCD getting bricked by EDID corruption. I just feel sorry for the people that don't know any better and install Windows 10 in ignorance of what might happen. Shoot, after becoming more aware of the forced updates and trojan malware identity theft crap Micro$haft is bundling with this draconian abortion, I really doubt I would be using it at this point even if there had been no issues with bricked LCD panels. Any other company pulling such a stunt would have already been crucified by now. I'm stupefied that they are getting away with it and some people actually think it's OK.
     
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  18. D2 Ultima

    D2 Ultima Livestreaming Master

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    I know; I just wasn't sure how he got it running on a clevo. When I had last looked I didn't see the option. But eventually I'll be on a Prema BIOS for this anyway, and the option will be mine; at SOME POINT I will upgrade something in this, and that may very well warrant one of Prema's BIOSes.
     
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  19. jaybee83

    jaybee83 Biotech-Doc

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    ill check in my bios in a bit and provide some pics, wanna make sure that i didnt just post some humbug here :D ull know in a bit ultima ;)

    Sent from my Nexus 5 using Tapatalk
     
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  20. jaybee83

    jaybee83 Biotech-Doc

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    alrighty, wasnt humbug after all *sigh of relief* :p pics in spoiler... but yeah, ive got prema mod flashed :)

    [​IMG]
    [​IMG]
    [​IMG]

    edit: aw crap, double post...time for bed! *yawns*
     
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  21. thegh0sts

    thegh0sts Notebook Nobel Laureate

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    maybe i should just forget the CPU upgrade and sell my AW17? I still have a tatt that's in progress so I want to focus on getting it done before I even consider selling the AW or getting a CPU for it.
     
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  22. Decryptor

    Decryptor Notebook Enthusiast

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    You can definetely have UEFI + Fast Boot without Secure Boot enabled. No need for modded bios.You can do it in bios v A14 for sure. Dont know about older versions
     
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  23. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    Read the feature description for that setting. My Panther has that feature as well. It's not the same "Fast Boot" as the UEFI Fast Boot. All it does if your system BIOS is like mine is skip some system POST tests, not load Windows faster. If you enable Secure Boot there is a separate Fast Boot feature for loading Windows quicker through a hibernation scheme that gives an impression of improvement.
     
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  24. jaybee83

    jaybee83 Biotech-Doc

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    yes im aware of that, but thanks for the headsup :) i kept in mind that the actual win8 fast boot needed the hibersys file to be present in order to be properly executed, so with that disabled it shouldnt ne possible to use it anyways, right?

    Sent from my Nexus 5 using Tapatalk
     
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  25. MahmoudDewy

    MahmoudDewy Gaming Laptops Master Race!

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    For those who think that they are safe because the PC has been working good for a couple of weeks I would love to tell them that it took mine 2 months to fail.

    For your safety please roll back to drivers 352.XX on any operating system.
     
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  26. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    Because I'm not interested in it, I don't know some of the technical details such as whether Windows 8 Fast Boot uses the same hibernation file as normal Windows hibernation or not. I've got hibernation totally disabled, too. I don't use sleep or hibernation features. I use "turned on" and "turned off" features only.

    Indeed... ticking time bomb. Nobody should feel safe running Windows 10 or the latest NVIDIA drivers. Once you get nailed, it's too late to start being concerned.
     
  27. jaybee83

    jaybee83 Biotech-Doc

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    :eek:
     
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  28. GodlikeRU

    GodlikeRU Notebook Deity

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    I had that "Fast boot" feature in Toshiba Qosmio X505 (i7-2630QM/GTX 460M) and as you said it justs skips BIOS POST checks (like usb boot)
     
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  29. ajc9988

    ajc9988 Death by a thousand paper cuts

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    On my old system I just revived, 352.xx was causing flashing when waking the system from sleep, just like 355.xx was. I went back to a 347.xx (January being the oldest driver without going to the archive) driver, the flickering stopped! This is on win 7. Suggests the new drivers aren't there yet!!! :)
     
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  30. Ethrem

    Ethrem Notebook Prophet

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    I don't get why nVidia can't seem to fix this... I guess I'll be running 347.88 again when I finally get my machine back...
     
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  31. Ironjer

    Ironjer Notebook Consultant

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    What machine do you use?


    Enviado desde mi iPhone utilizando Tapatalk
     
  32. MahmoudDewy

    MahmoudDewy Gaming Laptops Master Race!

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    17r1
     
  33. Ironjer

    Ironjer Notebook Consultant

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    Ummmm. I am thinking again roll back damn. You guys scared me


    Enviado desde mi iPhone utilizando Tapatalk
     
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  34. GodlikeRU

    GodlikeRU Notebook Deity

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    Can you help him @Mr. Fox ? Full disk wipe, bios flash and vbios flash will be enough?
     
  35. Decryptor

    Decryptor Notebook Enthusiast

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  36. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    Well, I am going to have to re-flash the LCD on the M18xR2 for the third time. It has 8 beeps again when I started it this morning for no apparent reason. I guess Windows 10 permanently screwed up the BIOS. My beautiful red beast will probably never be right again unless I replace the motherboard... thanks, Micro$haft.

    See above... maybe motherboard.

    Windows 10 is like herpes. Once you have it, you're a lifer whether the symptoms show or not.
     
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  37. Ironjer

    Ironjer Notebook Consultant

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    Fox. Is important to mention my board was purchased in aliexpress 4 months ago came without servicetag and bios A07 i cant remember but the first thing i did upgrade the bios to A12


    Enviado desde mi iPhone utilizando Tapatalk
     
  38. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    @Ironjer - I doubt it makes any difference. My M18xR2 motherboard was purchased directly from Dell and hasn't ever been flashed with A12, but it's still screwed up royally by Windows 10 UEFI update cancer. My Alienware 18 has the factory original motherboard and was running the latest A10 BIOS for that model and it is ruined, too.
     
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  39. Decryptor

    Decryptor Notebook Enthusiast

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    I am starting to believe that verifying the monitor EDID via the web EDID reader is not enough evidence to prove if someone is "infected" or not....
     
  40. Narkoleptik

    Narkoleptik Notebook Consultant

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    So... after reading all of this, I reinstalled Win 8.1 with a fresh install. I used 355.82 for my video driver and haven't had any issues so far. I'm still nervous though and thinking of dropping down to 347.88 for video driver. I have an Alienware 17 2013 that I picked up in May of 2014 with an 860m in it. The screen is an AUO screen and I installed Win 10 the night it was released and kept it until Friday night. Any thoughts?

    EDIT: Wow, my sig is OLD... =P
     
  41. Ironjer

    Ironjer Notebook Consultant

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    I never shut down the notebook always suspend. yesterday i did. I hope turn on later to night


    Enviado desde mi iPhone utilizando Tapatalk
     
  42. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    Checking the hex code read from the EEPROM, it was definitely altered from its prior state.

    Flashed the EDID again using the USB programmer and now it boots fine again. It has been sBIOS flashed 4 times now and vBIOS flashed 4 times, but something continues to write to and/or corrupt the EDID in EEPROM. I don’t know of any other explanation for this or how to fix it other than replace the motherboard with one that has never been screwed up by Windows 10.

    I'm glad I found an easy way to correct it, but this nonsense is really getting old. We need a permanent fix for this. We should not have to fix anything. The morons that caused it should be tripping over themselves rushing to apologize and taking care of it.

    wp_20150921_10_29_43_pro.jpg wp_20150921_10_48_11_pro.jpg
     
  43. ajc9988

    ajc9988 Death by a thousand paper cuts

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    Looked at the games I have on steam that support steamos or Linux... Looks like a dual boot situation of win 7 and Linux in my future... It supports more than I thought, but not all of my productivity software is on Linux...

    Edit: or maybe just vm win 7 in Linux... Hmmm... Thoughts?
     
    Last edited: Sep 21, 2015
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  44. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    I'm already a few steps ahead, but developer support for Linux gaming is still horrible... at least for the kind of games I enjoy, it's extremely limited selection and very few titles that I care about. I'm also a multi-GPU fanboy and have no plans to ever change that. Linux support for SLI sucks really bad as well. I used to dual boot Windows 7 and 8.1, but since Windows 10 screwed everything up, I have been dual booting Windows 7 and Mint Linux on the M18xR2. I'm running Mint on the 256GB mSATA. It's fun for enthusiasts and power users to tinker with. The main trouble with Linux is disorganization and being supported by volunteers that haven't agreed on compliance with a universal set of standards. Add to that the fact that all development is pretty much on a volunteer basis... you get what you pay for with Linux (which is obviously free). Because of those circumstances, it will never be able to replace Windows for the masses. And, because it cannot and will not, game developers are probably not overly excited about devoting resources to a platform that hardly anyone uses, especially gamers.

    My passion/hobby is overclocked benching. Gaming is something I do when I don't have something better or more fun to spend time on. Linux support for CPU/GPU overclocking is all but non-existent (I guess Linux developers don't do it, so it's not something they burn any calories on) and almost none of the benchmark utilities used on overclocking leader boards are supported by Linux. It really is a Windows World despite what crApple and Linux fanboys would like us to believe.

    I installed Mint to the mSATA with all other drives disconnected so I can manually choose it from the BIOS boot selection menu. Then I used EasyBCD and NeoGrub to add Mint to my Windows Boot Manager.

    WBL.JPG

    Mint_Boot.JPG
     
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  45. James D

    James D Notebook Prophet

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    1. Take a working Alienware.
    2. Make BIOS dump of it.
    3. Flash it on the infected Alienware backing up infected BIOS = SUCCESS.

    Mr. Fox, all you actually need is to create a nice looking video with Alienware which bricks after reboot, then you quickly fix it and it bricks again.
    If all these will be done in 5 minute video (7 max with preferably tripled speed of disas/readssembling laptop) then in one day all news will be filled with it and Nvidia will make a fix in one week with announce about this in one day after your video.

    Just don't forget to put other Alienware laptops to the left and right and put nice music. It worked once, will work twice.

    P.S. Oh yeah, if it will be NOT your brutal voice plus some girl shows herself in video asking for help it will become popular 2 times faster.
     
    Last edited: Sep 21, 2015
  46. ajc9988

    ajc9988 Death by a thousand paper cuts

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    My main games are turn based strategy, real time strategy, rpg, and fps (campaign, not online because I get owned like a little *****). Coincidently, you find Linux support in declining amounts going down that list. I know the drivers support sucks, etc., but I've been growing more and more weary of Windows, as most have! They have now killed xp, win 7 sunsets in five years, win 8 was an abomination, 8.1 bearable, and now the give the computer equivalent of the anti-Christ!!! Because of this (and I thought I'd like win 10), I'm thinking I should move to Linux as an alternative now and hope the anti-Christ of OSes spurs new development for it!!! But I do plan on keeping a Windows system going because it is a necessary evil for now (world market share still around 90+%).
     
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  47. thegh0sts

    thegh0sts Notebook Nobel Laureate

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    if it was that easy they would have just gone to the dell site and download the latest bios from there.
     
  48. Bullrun

    Bullrun Notebook Deity

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    :twitchy:A sense of humor helps in any situation. It's good to see you haven't lost yours.
     
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  49. Mr. Fox

    Mr. Fox BGA Filth-Hating Elitist®

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    Sometimes we have to laugh in order to avoid crying or cursing, neither of which solves the problem. (Although both sometimes feel good... for a few minutes away.) I swear, this machine needs snaps and zippers now. It had been apart so many times in the past month that I've lost count.

    All righty... M18xR2 LCD bricked again already. This time I took my spare LCD, booted from that, hotswapped it and booted into Mint Linux instead of using the USB programmer. Here's the corrupted EDID, which looks different than it has in the past, unless I just wasn't paying attention.

    The descriptor 3 and 4 strings from the corrupted EDID are identical.
    The descriptor 3 and 4 strings from the valid EDID are not identical.

    Code:
    owner@M18xR2 ~/EDID/edid-rw-master $ sudo ./edid-rw 1 | edid-decode
    [sudo] password for owner:
    Extracted contents:
    header:          00 ff ff ff ff ff ff 00
    serial number:   4c a3 48 54 00 00 00 00 00 14
    version:         01 04
    basic params:    00 29 17 78 0a
    chroma info:     c8 95 9e 57 54 92 26 0f 50 54
    established:     00 00 00
    standard:        01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
    descriptor 1:    29 36 80 a0 70 38 1f 40 18 10 25 00 99 e6 10 00 00 1a
    descriptor 2:    1c 24 80 a0 70 38 1f 40 18 10 25 00 99 e6 10 00 00 1a
    descriptor 3:    00 00 00 fe 00 4c 54 4e 31 38 34 48 54 30 32 53 30 31
    descriptor 4:    00 00 00 fe 00 4c 54 4e 31 38 34 48 54 30 32 53 30 31
    extensions:      00
    checksum:        a0
    
    Manufacturer: SEC Model 5448 Serial Number 0
    Made week 0 of 2010
    EDID version: 1.4
    Analog display, Input voltage level: 0.7/0.3 V
    Blank level equals black level
    Sync:
    Maximum image size: 41 cm x 23 cm
    Gamma: 2.20
    RGB color display
    First detailed timing is preferred timing
    Established timings supported:
    Standard timings supported:
    Detailed mode: Clock 138.650 MHz, 409 mm x 230 mm
                   1920 1944 1960 2080 hborder 0
                   1080 1082 1087 1111 vborder 0
                   +hsync -vsync
    Detailed mode: Clock 92.440 MHz, 409 mm x 230 mm
                   1920 1944 1960 2080 hborder 0
                   1080 1082 1087 1111 vborder 0
                   +hsync -vsync
    ASCII string: LTN184HT02S01ASCII string: LTN184HT02S01Checksum: 0xa0 (should be 0x30)
    EDID block does NOT conform to EDID 1.3!
        Missing name descriptor
        Missing monitor ranges
    EDID block does not conform at all!
        Block has broken checksum
    owner@M18xR2 ~/EDID/edid-rw-master $
    
    Successful Linux flash using write-edid-master...
    Code:
    owner@M18xR2 ~/EDID/write-edid-master $ sudo ./write-edid.sh 1 m18xr2-EDID.bin
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x00
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x01
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x02
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x03
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x04
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x05
    Writing byte 0xFF to bus 1, chip-adress 0x50, data-adress 0x06
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x07
    Writing byte 0x4C to bus 1, chip-adress 0x50, data-adress 0x08
    Writing byte 0xA3 to bus 1, chip-adress 0x50, data-adress 0x09
    Writing byte 0x48 to bus 1, chip-adress 0x50, data-adress 0x0a
    Writing byte 0x54 to bus 1, chip-adress 0x50, data-adress 0x0b
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x0c
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x0d
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x0e
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x0f
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x10
    Writing byte 0x14 to bus 1, chip-adress 0x50, data-adress 0x11
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x12
    Writing byte 0x04 to bus 1, chip-adress 0x50, data-adress 0x13
    Writing byte 0x90 to bus 1, chip-adress 0x50, data-adress 0x14
    Writing byte 0x29 to bus 1, chip-adress 0x50, data-adress 0x15
    Writing byte 0x17 to bus 1, chip-adress 0x50, data-adress 0x16
    Writing byte 0x78 to bus 1, chip-adress 0x50, data-adress 0x17
    Writing byte 0x0A to bus 1, chip-adress 0x50, data-adress 0x18
    Writing byte 0xC8 to bus 1, chip-adress 0x50, data-adress 0x19
    Writing byte 0x95 to bus 1, chip-adress 0x50, data-adress 0x1a
    Writing byte 0x9E to bus 1, chip-adress 0x50, data-adress 0x1b
    Writing byte 0x57 to bus 1, chip-adress 0x50, data-adress 0x1c
    Writing byte 0x54 to bus 1, chip-adress 0x50, data-adress 0x1d
    Writing byte 0x92 to bus 1, chip-adress 0x50, data-adress 0x1e
    Writing byte 0x26 to bus 1, chip-adress 0x50, data-adress 0x1f
    Writing byte 0x0F to bus 1, chip-adress 0x50, data-adress 0x20
    Writing byte 0x50 to bus 1, chip-adress 0x50, data-adress 0x21
    Writing byte 0x54 to bus 1, chip-adress 0x50, data-adress 0x22
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x23
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x24
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x25
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x26
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x27
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x28
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x29
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2a
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2b
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2c
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2d
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2e
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x2f
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x30
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x31
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x32
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x33
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x34
    Writing byte 0x01 to bus 1, chip-adress 0x50, data-adress 0x35
    Writing byte 0x29 to bus 1, chip-adress 0x50, data-adress 0x36
    Writing byte 0x36 to bus 1, chip-adress 0x50, data-adress 0x37
    Writing byte 0x80 to bus 1, chip-adress 0x50, data-adress 0x38
    Writing byte 0xA0 to bus 1, chip-adress 0x50, data-adress 0x39
    Writing byte 0x70 to bus 1, chip-adress 0x50, data-adress 0x3a
    Writing byte 0x38 to bus 1, chip-adress 0x50, data-adress 0x3b
    Writing byte 0x1F to bus 1, chip-adress 0x50, data-adress 0x3c
    Writing byte 0x40 to bus 1, chip-adress 0x50, data-adress 0x3d
    Writing byte 0x18 to bus 1, chip-adress 0x50, data-adress 0x3e
    Writing byte 0x10 to bus 1, chip-adress 0x50, data-adress 0x3f
    Writing byte 0x25 to bus 1, chip-adress 0x50, data-adress 0x40
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x41
    Writing byte 0x99 to bus 1, chip-adress 0x50, data-adress 0x42
    Writing byte 0xE6 to bus 1, chip-adress 0x50, data-adress 0x43
    Writing byte 0x10 to bus 1, chip-adress 0x50, data-adress 0x44
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x45
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x46
    Writing byte 0x1A to bus 1, chip-adress 0x50, data-adress 0x47
    Writing byte 0x1C to bus 1, chip-adress 0x50, data-adress 0x48
    Writing byte 0x24 to bus 1, chip-adress 0x50, data-adress 0x49
    Writing byte 0x80 to bus 1, chip-adress 0x50, data-adress 0x4a
    Writing byte 0xA0 to bus 1, chip-adress 0x50, data-adress 0x4b
    Writing byte 0x70 to bus 1, chip-adress 0x50, data-adress 0x4c
    Writing byte 0x38 to bus 1, chip-adress 0x50, data-adress 0x4d
    Writing byte 0x1F to bus 1, chip-adress 0x50, data-adress 0x4e
    Writing byte 0x40 to bus 1, chip-adress 0x50, data-adress 0x4f
    Writing byte 0x18 to bus 1, chip-adress 0x50, data-adress 0x50
    Writing byte 0x10 to bus 1, chip-adress 0x50, data-adress 0x51
    Writing byte 0x25 to bus 1, chip-adress 0x50, data-adress 0x52
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x53
    Writing byte 0x99 to bus 1, chip-adress 0x50, data-adress 0x54
    Writing byte 0xE6 to bus 1, chip-adress 0x50, data-adress 0x55
    Writing byte 0x10 to bus 1, chip-adress 0x50, data-adress 0x56
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x57
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x58
    Writing byte 0x1A to bus 1, chip-adress 0x50, data-adress 0x59
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x5a
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x5b
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x5c
    Writing byte 0xFC to bus 1, chip-adress 0x50, data-adress 0x5d
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x5e
    Writing byte 0x4C to bus 1, chip-adress 0x50, data-adress 0x5f
    Writing byte 0x54 to bus 1, chip-adress 0x50, data-adress 0x60
    Writing byte 0x4E to bus 1, chip-adress 0x50, data-adress 0x61
    Writing byte 0x31 to bus 1, chip-adress 0x50, data-adress 0x62
    Writing byte 0x38 to bus 1, chip-adress 0x50, data-adress 0x63
    Writing byte 0x34 to bus 1, chip-adress 0x50, data-adress 0x64
    Writing byte 0x48 to bus 1, chip-adress 0x50, data-adress 0x65
    Writing byte 0x54 to bus 1, chip-adress 0x50, data-adress 0x66
    Writing byte 0x30 to bus 1, chip-adress 0x50, data-adress 0x67
    Writing byte 0x32 to bus 1, chip-adress 0x50, data-adress 0x68
    Writing byte 0x53 to bus 1, chip-adress 0x50, data-adress 0x69
    Writing byte 0x30 to bus 1, chip-adress 0x50, data-adress 0x6a
    Writing byte 0x31 to bus 1, chip-adress 0x50, data-adress 0x6b
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x6c
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x6d
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x6e
    Writing byte 0xFE to bus 1, chip-adress 0x50, data-adress 0x6f
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x70
    Writing byte 0x4D to bus 1, chip-adress 0x50, data-adress 0x71
    Writing byte 0x72 to bus 1, chip-adress 0x50, data-adress 0x72
    Writing byte 0x2E to bus 1, chip-adress 0x50, data-adress 0x73
    Writing byte 0x20 to bus 1, chip-adress 0x50, data-adress 0x74
    Writing byte 0x46 to bus 1, chip-adress 0x50, data-adress 0x75
    Writing byte 0x6F to bus 1, chip-adress 0x50, data-adress 0x76
    Writing byte 0x78 to bus 1, chip-adress 0x50, data-adress 0x77
    Writing byte 0x27 to bus 1, chip-adress 0x50, data-adress 0x78
    Writing byte 0x73 to bus 1, chip-adress 0x50, data-adress 0x79
    Writing byte 0x20 to bus 1, chip-adress 0x50, data-adress 0x7a
    Writing byte 0x6C to bus 1, chip-adress 0x50, data-adress 0x7b
    Writing byte 0x63 to bus 1, chip-adress 0x50, data-adress 0x7c
    Writing byte 0x64 to bus 1, chip-adress 0x50, data-adress 0x7d
    Writing byte 0x00 to bus 1, chip-adress 0x50, data-adress 0x7e
    Writing byte 0xB8 to bus 1, chip-adress 0x50, data-adress 0x7f
    Writing done, here is the output of i2cdump -y 1 0x50:
    No size specified (using byte-data access)
         0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
    00: 00 ff ff ff ff ff ff 00 4c a3 48 54 00 00 00 00    ........L?HT....
    10: 00 14 01 04 90 29 17 78 0a c8 95 9e 57 54 92 26    .????)?x????WT?&
    20: 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01    ?PT...??????????
    30: 01 01 01 01 01 01 29 36 80 a0 70 38 1f 40 18 10    ??????)6??p8?@??
    40: 25 00 99 e6 10 00 00 1a 1c 24 80 a0 70 38 1f 40    %.???..??$??p8?@
    50: 18 10 25 00 99 e6 10 00 00 1a 00 00 00 fc 00 4c    ??%.???..?...?.L
    60: 54 4e 31 38 34 48 54 30 32 53 30 31 00 00 00 fe    TN184HT02S01...?
    70: 00 4d 72 2e 20 46 6f 78 27 73 20 6c 63 64 00 b8    .Mr. Fox's lcd.?
    80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
    owner@M18xR2 ~/EDID/write-edid-master $
    After flashing...
    Code:
    owner@M18xR2 ~/EDID/edid-rw-master $ sudo ./edid-rw 1 | edid-decode
    Extracted contents:
    header:          00 ff ff ff ff ff ff 00
    serial number:   4c a3 48 54 00 00 00 00 00 14
    version:         01 04
    basic params:    90 29 17 78 0a
    chroma info:     c8 95 9e 57 54 92 26 0f 50 54
    established:     00 00 00
    standard:        01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
    descriptor 1:    29 36 80 a0 70 38 1f 40 18 10 25 00 99 e6 10 00 00 1a
    descriptor 2:    1c 24 80 a0 70 38 1f 40 18 10 25 00 99 e6 10 00 00 1a
    descriptor 3:    00 00 00 fc 00 4c 54 4e 31 38 34 48 54 30 32 53 30 31
    descriptor 4:    00 00 00 fe 00 4d 72 2e 20 46 6f 78 27 73 20 6c 63 64
    extensions:      00
    checksum:        b8
    
    Manufacturer: SEC Model 5448 Serial Number 0
    Made week 0 of 2010
    EDID version: 1.4
    Digital display
    6 bits per primary color channel
    Digital interface is not defined
    Maximum image size: 41 cm x 23 cm
    Gamma: 2.20
    Supported color formats: RGB 4:4:4, YCrCb 4:2:2
    First detailed timing is preferred timing
    Established timings supported:
    Standard timings supported:
    Detailed mode: Clock 138.650 MHz, 409 mm x 230 mm
                   1920 1944 1960 2080 hborder 0
                   1080 1082 1087 1111 vborder 0
                   +hsync -vsync
    Detailed mode: Clock 92.440 MHz, 409 mm x 230 mm
                   1920 1944 1960 2080 hborder 0
                   1080 1082 1087 1111 vborder 0
                   +hsync -vsync
    ASCII string: Mr. Fox's lcdChecksum: 0xb8
    EDID block does NOT conform to EDID 1.3!
        Name descriptor not terminated with a newline
        Missing monitor ranges
    owner@M18xR2 ~/EDID/edid-rw-master $ 
    Validated checksum after flashing...
    Code:
    00 ff ff ff ff ff ff 00 4c a3 48 54 00 00 00 00
    00 14 01 04 90 29 17 78 0a c8 95 9e 57 54 92 26
    0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
    01 01 01 01 01 01 29 36 80 a0 70 38 1f 40 18 10
    25 00 99 e6 10 00 00 1a 1c 24 80 a0 70 38 1f 40
    18 10 25 00 99 e6 10 00 00 1a 00 00 00 fc 00 4c
    54 4e 31 38 34 48 54 30 32 53 30 31 00 00 00 fe
    00 4d 72 2e 20 46 6f 78 27 73 20 6c 63 64 00 b8 
    Screenshot from 2015-09-21 21:07:07.png
    Any thoughts @t456?
     
    PC GAMER likes this.
  50. Ethrem

    Ethrem Notebook Prophet

    Reputations:
    1,404
    Messages:
    6,706
    Likes Received:
    4,735
    Trophy Points:
    431
    Out of curiosity, have you put the system BIOS on a USB key, pulled the CMOS battery, discharged the rest of the power, removed all RAM, reconnected the battery, put in a stick of RAM, flashed the sBIOS, shut down and pulled the RAM and battery again along with another discharge and then put everything together, flashed the EDID, then flashed the vbios? It's a lot of steps but it would flush everything possible. Maybe even downgrading the system BIOS in the process and then upgrading it to the version you were running would flush whatever was changed that nothing else has? Just tossing ideas.
     
    Mr. Fox and PC GAMER like this.
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