frikeando

That was easy do to, I feel useless... I worked, thanks!

How one can do it? Thanks in advance.

I moved to OpenCore 0.6 and the trackpad only jumps from time to time. BUT I have found something interesting: in the OC picker, where you select the operating system, the mouse moves AND the physical buttons work. Later in Catalina/Big Sur buttons don't work. Why could be that? Summoning @Jake Lo and @Hervé in case they know the reason.

Hi all, I have been using Herve's EFI files successfully with Catalina. The voodooI2C/HID files for his Latitude 7490 worked like a charm. I am moving to OpenCore and, while everything works, the trackpad shows some delay between my fingers movements and the trackpad arrow. Is this happening to anyone else? I attach my EFI folder. Thanks. EFI.zip

I did not update anything, as it is working fine for me.

No idea, sorry. If you boot in verbose mode, what message do you see?

It does not work, you have to buy a new one

it is working for me, with a DW1560 card. Do you use the stock one or have you installed a Broadcom?

Here you are! https://www.dropbox.com/s/39m05nmzx4qe1p3/ EFI Working OCT19.zip?dl=0 Let me know if it works.

Micron 1100 SSD 512Gb

Here you are: https://drive.google.com/open?id=1i0v_aY23VgCWYTKsCOR0gZeIe1Cn6fz_ I have the factory SSD, I changed nothing on the BIOS, as I remember and I did not update the BIOS.

I have the same laptop and used the manual Hervé linked, everything worked perfectly, except the trackpad buttons.

Magically, It worked again. I tocuched nothing, but now it works afters some restarts...

Hi again, I updated to 10.14.5 and trackpad stoped working. Does your system work?

You got them from me The thing is that there is some lag with the Dell trackpad, but not with the Magic Trackpad. I tried your 7490 guide, but I get a KP when booting.

Hi all, I have a 5490 with a working trackpad (no physical buttons though). There is a small lag on the trackpad movement, so for certain movements it is not exact. On the other hand, I normally use a Magic Trackpad, which works perfectly, with no lag at all. Why hey this happens and how can I correct it? Thanks in advance.

Fingers crossed! Hope you succeed on that and trackpad will finally work as it should. I will keep refreshing your 7490 thread in case you add it there.

Not in my case, I am afraid. Trackpad works worse than before... It only moves about 1cm before stopping, so have to lift the finger from the trackpad and move it again. Is there anything can be done?

Now everything works?

Besides asking me por the password (which is normal as the file is in /S/L/E), everything is smooth as expected.

To be honest, all my kext are in Clover. I know they should be on /L/E, but I will move there when everything work smoothly.

Have you updated your 7490 tutorial with it? I don't see it. Sorry about the quotes.

Yes, I talk about that EFI attachment. As you can see, touch movement is good. What I try to say is: Your EFI is better that mine, except the trackpad movement. My EFI is better only for the trackpad movement. Can you implement my trackpad movement into your EFI? We would have best of both worlds.

In the clover folder I attach, the trackpad works good when it comes to movement (acceleration could be improved, but you can work with the computer) and gestures. What do nor work are the physical buttons. Maybe there is something you can add to your configuration so the mouse pointer behaves better.

I keep working on that package on the guide you kinked before. Now it works (I added my patched DSDT overwriting yours). It boots, I have HDMI audio, VGA, headphones, everything BUT mouse movement. The mouse pointer moves let say two inches on the screen, it stops. I move it again and it stops after a few movements. This is the only thing I am missing.