Franklin_NGO Posted November 6, 2020 Share Posted November 6, 2020 Hello, I tried to patch the DSDT (battery) for my thinkpad L380, but to no avail. Could anyone help me on this? Here are my hardware and software: Bootloader: opencore 0.5.9 (DSDT and EFI in the attached file, SMBIOS removed) Hardware:thinkpad L380 (detail info: https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_L380/ThinkPad_L380_Spec.PDF) CPU: I5-8250U GPU: UHD 620 SSD: 970 Evo plus Wifi card: native broadcom card (wifi worked without kext, bluetooth doesn't work due to not properly patch USB) OS: MacOS Catalina 10.15.7 Thank you and good day. DSDT.dsl EFI.rar Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/ Share on other sites More sharing options...
limurphy Posted November 7, 2020 Share Posted November 7, 2020 Put DSDT.aml under ACPI/ 封存.zip Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743209 Share on other sites More sharing options...
Franklin_NGO Posted November 7, 2020 Author Share Posted November 7, 2020 Thank you. I put it into ACPI, take a clean snapshot with propertree as in the picture but it didn't work. Do I need to remove other SSDTs? Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743222 Share on other sites More sharing options...
limurphy Posted November 7, 2020 Share Posted November 7, 2020 You need ACPIBatteryManager.kext or SMCBatteryManager.kext ,also config.plist need to add DSDT.aml at the first column. Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743233 Share on other sites More sharing options...
Franklin_NGO Posted November 7, 2020 Author Share Posted November 7, 2020 Thank you, I added DSDT.aml at the first column but forget to put on the SMCBatteryManager.kext. It's working now. One more thing I want to ask, my WIFI card is natively supported by macOS, but the broadcom bluetooth doesn't work. AFAIK, the bluetooth uses USB connection, so if I want it works to use airdrop, wireless sidecar and handoff, I only have to map the USB correctly? Or do I have to do something else for broadcom bluethooth to work? Thank you again. Good day. Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743239 Share on other sites More sharing options...
limurphy Posted November 8, 2020 Share Posted November 8, 2020 You should try to search the related object in the forum or : https://github.com/acidanthera/BrcmPatchRAM Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743296 Share on other sites More sharing options...
Franklin_NGO Posted November 11, 2020 Author Share Posted November 11, 2020 Thank you. I fixed the problem. During Catalina installation, the bluetooth firmware was messed up (this even happened in real Mac with Catalina), by reinstalling the firmware, it's working properly now without any kext. Link to comment https://www.insanelymac.com/forum/topic/345620-thinkpad-l380-help-needed-to-implement-battery-patch/#findComment-2743586 Share on other sites More sharing options...
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