Robertolive

It seems that I managed to solve the problem if you look in the attached photo it was enough to disable, it no longer gives me any kind of message, but it still generates an empty text file, is this normal?

opencore-2021-04-04-093353.txt.zip

00: 000 00: 000 Dipendenza com.apple.iokit.IOHIDSystem fallback a com.apple.iokit.IOHIDFamily riuscito. Per favore aggiusta il tuo kext!
00: 057 00: 057 Dipendenza com.apple.iokit.IOHIDSystem fallback a com.apple.iokit.IOHIDFamily riuscito. Per favore aggiusta il tuo kext!
00: 099 00: 041 OC: risultato patcher precollegato 0 per com.apple.driver.AppleGraphicsDevicePolicy (Abilita grafica esterna) - Non trovato

opencore-2021-04-03-155417.txt.zip

Good evening, reading a review by a member of the forum for the Catalina installation procedure on the E7440, I followed the procedure you listed step by step, I was able to install Catalina, but the Bluetouth function does not work, the card I use is the following card Broadcom BCM94352HMB DW1550 how can I repair it .. thanks Jake

  I am sorry if I had not mentioned my configuration I thought that the dsdt was enough to understand it anyway I repeat I am a fan and I am not very practical I remain with you for any information to give you, thank you in advance

Good evening guys, you are very kind in answering, I would like to try to make you understand the problems that I am encountering in doing the mojave installation on the laptop hoping that my little English can understand. I can do the installation but I have problems with the sleep and the awakening of the computer, sometimes it disables in the bios optimus and it doesn't start anymore, the audio also works me the bluetouth and wifi I put the DW1510 card, thanks
kind regards
Stephen

origin.zip

Send_me_Air-di-stefy.homenet.telecomitalia.it.zip

As soon as possible, I will be more detailed in the problems I am encountering to make a good installation, some things do not work.

I thank you for the moment that you have replied, I am not very practical on the subject so I apologize to you if I will have difficulty with English too, with your help maybe I could stay easier, is Jake's dsdt correct? because with maciasl it always gives me 3 errors
Thank you and good day

Hi, I'm a new user, I have difficulty with the dsdt for my E6430 (NVS 5200M graphcis) laptop, there is someone who can fix my dsdt thanks to all

DSDT.aml.zip