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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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.PC GAMER likes this. -
PC GAMER likes this.
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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
not going to change a thing about my current config thoughnot taking any risks...
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Still no resolution, arg.
Coming on Oct and several months with no official fix and putting this behind us. -
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guys i am curious did you use external display when the problem came?
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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?andrewsi2012 and Scerate like this. -
Scerate likes this.
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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...
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Rotary Heart, PC GAMER, jaybee83 and 1 other person like this.
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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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ill check in my bios in a bit and provide some pics, wanna make sure that i didnt just post some humbug here
ull know in a bit ultima
Sent from my Nexus 5 using TapatalkPC GAMER likes this. -
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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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
ajc9988 likes this. -
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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?
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MahmoudDewy Gaming Laptops Master Race!
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. -
Bullrun, ajc9988, MahmoudDewy and 1 other person like this. -
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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PC GAMER likes this.
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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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MahmoudDewy Gaming Laptops Master Race!
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Ummmm. I am thinking again roll back damn. You guys scared me
Enviado desde mi iPhone utilizando TapatalkPC GAMER likes this. -
Can you help him @Mr. Fox ? Full disk wipe, bios flash and vbios flash will be enough?
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More proof that Windows 10 is messing up ( with) the UEFI
http://forums.windowscentral.com/wi...pdate-corrupted-my-bios-what-should-i-do.html
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GodlikeRU said: ↑Can you help him @Mr. Fox ? Full disk wipe, bios flash and vbios flash will be enough?Click to expand...
Windows 10 is like herpes. Once you have it, you're a lifer whether the symptoms show or not.PC GAMER, CaerCadarn and ajc9988 like this. -
Mr. Fox said: ↑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 will never right again unless I replace the motherboard... thanks, Micro$haft.Click to expand...
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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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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....
Scerate, GodlikeRU, ajc9988 and 1 other person like this. -
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 -
I never shut down the notebook always suspend. yesterday i did. I hope turn on later to night
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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.
hmscott, D2 Ultima, Scerate and 1 other person like this. -
Mr. Fox said: ↑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.
View attachment 127841 View attachment 127842Click to expand...
Edit: or maybe just vm win 7 in Linux... Hmmm... Thoughts?Last edited: Sep 21, 2015PC GAMER likes this. -
ajc9988 said: ↑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?Click to expand...
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.
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Mr. Fox said: ↑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.Click to expand...
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, 2015andrewsi2012, TomJGX, jaybee83 and 4 others like this. -
Mr. Fox said: ↑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.
View attachment 127844
View attachment 127843Click to expand... -
James D said: ↑1. Take a working Alienware.
2. Make BIOS dump of it.
3. Flash it on the infected Alienware backing up infected BIOS = SUCCESS.Click to expand... -
Mr. Fox said: ↑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.Click to expand...A sense of humor helps in any situation. It's good to see you haven't lost yours.
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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 $
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 $
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 $
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
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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.
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Discussion in 'Alienware' started by Mr. Fox, Aug 1, 2015.