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That makes sense. But why is only one extra field added in the declaration/initialization and the other one commented out? I applied the complete battery_HP-ProBook-Generic.txt patch and not cherry-picked only the matching fields specifically to avoid any problems like this.

Your suspicion was correct. Accessing the Package that was dereferenced was failing probably because its declared size and actual size were not the same. After undoing this patch # Need to extend size of NBTI packages into all code_regex \"Hewlett\-Packard\"\s+\},\s+Package\s\(0x0D\)...

\_SB.BAT0._BIF returns \_SB.BTIF so I've added trace code to that: Method (BTIF, 1, Serialized) { Store (\_SB.PCI0.LPCB.EC0.BTIF (Arg0), Local0) \RMDT.P4 (Arg0, "passed to \_SB.PCI0.LPCB.EC0.BTIF which returned", Local0, "LEqual 0xFF follows") If (LEqual (Local0, 0xFF)) {...

Well, I haven't changed anything outside of ACPIDebug support but OK, I've attached the files.

I've enabled ACPIDebug and it seems that BAT0._STA returns 0xf three times at startup and then 0x1f afterwards: (ACPIBatteryManager) ACPIBatteryManager: Version 1.70.3 starting on OS X Darwin 16.6. (ACPIBatteryManager) ACPIBatteryManager: Using ACPI regular battery information method _BIF...

OK, I've patched them. I've applied an OS patch. The ioreg now shows only BAT0 but _STA is still 0xf. Where should I add the trace code? I've included the output of dmesg but I didn't see any messages mentioning battery there.

Thanks, I've changed it. Sorry, I forgot about those. I've added them now. The fields S0PW S0CT SXPW SXCT M1CT MOCT CPWR CVLT CCUR are referenced only in Method (HPMC, 1, NotSerialized) or Method (GPMC, 1, NotSerialized) under Device (WMID). As I understand, this is the Windows Management...

I've attached the diagnostics package.

Hello. I've patched the DSDT using this patch after reading the first post in this thread and noticing the names of the fields matched what I was seeing. After applying the patch, there were no errors. There were some fields larger than 8 bits left, but they were either referenced in WMID only...

Have you tried using the aDummyHDA.kext with Clover patching? It's easy and works very well.

Thank you for your help. AppleLPC.kext is loaded and the system is running cooler than before.

Oh, I do apologise. While gathering the needed data I've noticed what could be the source of the problem: AppleLPC.kext is not loaded.

Hello! I've been investigating the cause of my laptop running hotter in macOS Sierra than it does in both Windows and Linux. HWMonitor reports the CPU frequency is fixed at 0.133 x 9.0 = 1.19 GHz with the core temperatures slowly and steadily rising after powering on. If I enable the generation...

The original script for AMD cards doesn't seem to be able to output useful information anymore. The data offsets and/or lengths appears to have changed. This is the output when running under 10.12.5: -------------------------AMD2400Controller.kext------------------------- Iago (2) @ 0x109df0...

Thanks, that's good to know. Well, I did the renames with this patch into_all all code_regex GFX0 replaceall_matched begin IGPU end; into_all all label GFX0 set_label begin IGPU end; into_all all code_regex DGFX replaceall_matched begin GFX0 end; into_all all label PEGP.DGFX set_label...

I can rename GFX0 to IGPU. There is no DGFX, only PEGP.DGFX. Should I rename PEGP.DGFX to GFX0 or to PEGP.GFX0?

That's exactly what I'm seeing in the DSDT: a device called GFX0, another called PEGP.DGFX and no mention of IGPU. Doing a search and replace to rename is easy enough, but in your patches I saw some extra code beyond that. That's the part I don't really understand and don't know how to adapt...

I do find the same thing on OS X, but there is still an issue to solve: neither sleep nor wake work. That's what I'm trying to solve. I never had any concerns about the graphics switching topic. The screen just turns blank and it can't be turned back on. The computer fails to go into sleep...

I don't. Like I said, there is no switching supported. The integrated GPU is not available at all. It is not listed under Display adapters in Device manager and there are no drivers loaded for it. Only the Radeon is listed as a display adapter.

That's true for almost all laptops because they support hot graphics switching. Mine does not. There is no GPU switching available or advertised by the manufacturer for this model, even in Windows. No OS (Windows, Mac, Linux) detects the integrated graphics and there is no option related to it...