Hi all,
i have two Lenovo M710Q, the first one with an NVME 256GB SSD, BCM4360 wireless and Catalina by CLOVER, and the second one with a Kingdian 60gb SSD, standard integrated Intel WiFi/BT with Big Sur by OPENCORE (don't ask me why, but the audio codec is not working on this one... even in linux)
Both are working perfectly: video, audio, performance, bluetooth, wireless, but both are not able to go to sleep.
The platform is a KabyLake 200/z370 series, the cpu is i5-7400T. 0x5912000 video
From my tries (about 50/60 hours spent!) the main problem is EC, but i''m not sure... i tried everything: acpi patch, usbmap patch (i tried even to put any usb in internal way), any kind of nvram options... no way.
Both just blinks 2 times after sleep and they are waking up, "without" display. In this state, they are pingable from network but if i touch the keyboard, they both hangs.
I don't know what to do now...
DSDT.aml files.zip
and here the ioreg
M710Q.ioreg.zip