Entropic

Hi everybody. I have a Laptop Latitude E6330 with BIOS version A20 and one Latitude E7440 wth BIOS A25, both with MOJAVE. Everything seems to work fine except this issue with black screen during boot or reboot. The laptop boots up to Apple logo and right after the usual screen glitch, LCD turns off. Hitting any keys would not turn it on. It goes to sleep mode after few seconds with the power button light blinking. Then I can press the power button to wake it up and the screen comes back to normal login. On 6330 it happens almost always and only one of every 3 or 4 times on 7440. It is not a big deal, but it would be fine to fix it, if possible.I tried the DSDT.aml from Jake Lo, two or three posts before, but it did not affect the problem at all. Maybe is for the difference of BIOS version. I would appreciate your help. Many thanks. Entropic. CLOVER7440A25.zip CLOVER6330A20.zip

Many thanks, Jake Lo. I had to re-install Mojave to restore the vanilla copy of APPLE HDA. After that I remove the hotpatches from Clove COnfigurator and put the number 12 under Audio Inject. I don't know why, but my HDEF had not layout -id declaration, so now I have my audio working without problem. Lilu and APPLEALC are in Clover/Kexts/Others. Didn't need to install them in L/E or S/L/E. You are great. Entropic.

Sorry, but I don't quite understand your explanation. It's my fault, of course. I have Latitude 7240, I have appleALC.kext on S/L/E and Lilu.kext in clover efi folder, but I have no sound. ¿How and where can I change LAYOUT ID with Clover configurator to 12? Could you give me the tutorial address to do that? I'm a bit lost. Thanks in advantage.