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[Guide] Lenovo ThinkPad T440P

RehabMan

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As I said, susscess boot with invalid FakeID => HD intel 4600 (having 7MB)
I cannot boot with valid FakeID
Please check what wrong in my Clover folder ?
You may need to inject EDID.
 
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even when I haven't copy patch to clover folder yet
the problem exact the same
have you tried my ig device id? also what display is built into ur laptop? you probably need to flash mod BIOS - and this is not possible on our glorious lenovo shitdevices so u need a flash chip.

ps. FakeID 04128086 should do no difference without ig-device-id. just try a config where you have FakeID 04128086 and ig-device-id 0x0d220003 .... i cant boot with 0x0a26006 or whatever the device id is too so for me the fix was that damn 0x0d220003 framebuffer. again im by no means any expert about that **** but it worked for me lol
 
Last edited:

RehabMan

Moderator
Joined
May 3, 2012
Messages
191,028
Motherboard
Intel DH67BL
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i7-2600K
Graphics
HD 3000
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iOS
have you tried my ig device id? also what display is built into ur laptop? you probably need to flash mod BIOS - and this is not possible on our glorious lenovo shitdevices so u need a flash chip.

ps. FakeID 04128086 should do no difference without ig-device-id. just try a config where you have FakeID 04128086 and ig-device-id 0x0d220003 .... i cant boot with 0x0a26006 or whatever the device id is too so for me the fix was that damn 0x0d220003 framebuffer. again im by no means any expert about that **** but it worked for me lol
0x0d220003 is typically used on desktop computers.
But if your display is connected with eDP (should check in Windows), 0x0d220003 may be helpful.
 
Joined
May 4, 2016
Messages
29
Motherboard
Asus Maximus X
CPU
Intel Core i7 8700K
Graphics
Nvidia GTX 1070
Mac
MacBook Pro
Classic Mac
iMac
Mobile Phone
Android, iOS,
0x0d220003 is typically used on desktop computers.
But if your display is connected with eDP (should check in Windows), 0x0d220003 may be helpful.
im using internal display... maybe the internal display is connected with eDP indeed because nothing else (in terms of framebuffers) worked... I think I got full QHD+ resolution and acceleration... I have flashed the mod bios would a clover patch for DVMT 128MB change anything? I allocated 128mb so idk If they get utilized or not and also if there would be any advantage by getting them used while im booting... also my display is like Ultra HiDPI do you know any solution for that? (icons and so on are huuuuge)

im sounding a bit picky sorry haha but my autism kicks in when something works and then I need it to be perfect :D
anyways thank you so much for your service in this forum :)
 

RehabMan

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im using internal display... maybe the internal display is connected with eDP indeed because nothing else (in terms of framebuffers) worked... I think I got full QHD+ resolution and acceleration...
It is usually easy to tell in ioreg LVDS vs. eDP.
And also the info is available within the Intel graphics control panel app in Windows.

also my display is like Ultra HiDPI do you know any solution for that? (icons and so on are huuuuge)
No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
 
Joined
Nov 21, 2017
Messages
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Motherboard
thinkpad t540p
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i5-4300M
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Intel HD 4600
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You may need to inject EDID.
Please read all my problem
Hi bro,
I'm using thinkpad t540p too
CPU: i5-4300M
Intel HD 4600
RAM 12GB ( 8GB+ 4GB)
SSD TOSHIBA 256GB + 500GB HDD Western

I created USB success, and install success ( but I have to change to invalid FakeID/IntelGFX to get installation success 0x12345678)
and then
I installed clover into HDD (500GB westen at cardy bay slot) and boot success ( but same with installation step, I have to change to invalid fake id to bootable to desktop, and Intel HD 4600 have only 7MB)
( I copy all patched and kexts necessary to folder in HDD already),
have tried using config.plist of this thread guideline

but when I boot with valid fake id 0x04128086,
+ with inject EDID true => always get system restart
+ with inject EDID false => always get black screen after few minutes



I just want to ask how to I get full Intel HD 4600 performance


Could you help me via skype (nguyenminh_asp),
sorry for my bad english
thanks very much

here is log of 2 case: EDID true and EDID false (BOOT from clover from HDD)


Please help me!

@RehabMan
@
Sniki

some image of bios



As I said,
I've tried to inject EDID already and I got black screen as this log.
PS: Please read reference post, you only read last post
 

Attachments

Joined
Nov 21, 2017
Messages
88
Motherboard
thinkpad t540p
CPU
i5-4300M
Graphics
Intel HD 4600
Mobile Phone
Android, iOS
have you tried my ig device id? also what display is built into ur laptop? you probably need to flash mod BIOS - and this is not possible on our glorious lenovo shitdevices so u need a flash chip.

ps. FakeID 04128086 should do no difference without ig-device-id. just try a config where you have FakeID 04128086 and ig-device-id 0x0d220003 .... i cant boot with 0x0a26006 or whatever the device id is too so for me the fix was that damn 0x0d220003 framebuffer. again im by no means any expert about that **** but it worked for me lol
I updated BIOS to latest version, before install high sierra
https://pcsupport.lenovo.com/vn/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t540p/downloads/ds038147
(this one)

Is that support to get full Intel HD graphic performance
if not I have to flash bios, right?
Does it damage my laptop if anything wrong?
 
Last edited:

RehabMan

Moderator
Joined
May 3, 2012
Messages
191,028
Motherboard
Intel DH67BL
CPU
i7-2600K
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HD 3000
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MacBook Air
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iOS
Please read all my problem



As I said,
I've tried to inject EDID already and I got black screen as this log.
PS: Please read reference post, you only read last post
Attach complete problem reporting files.
Use an external monitor or remote desktop to get them, if necessary.
 
Joined
Nov 21, 2017
Messages
88
Motherboard
thinkpad t540p
CPU
i5-4300M
Graphics
Intel HD 4600
Mobile Phone
Android, iOS
Attach complete problem reporting files.
Use an external monitor or remote desktop to get them, if necessary.
Is there any guideline bro , I known only F2 then F4 at clover screen and take photo of booting screen
 
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