- Joined
- Apr 25, 2014
- Messages
- 88
- Motherboard
- Lenovo ThinkPad Edge E530
- CPU
- i5-3210M / HM77
- Graphics
- GT 635M / HD 4000, 1366x768
- Mac
- Mobile Phone
Hello there!
My laptop won't wake up from sleep, if it was booted on battery (without AC cable attached) - making some noise after keypress, but no any sings of life (LED sleep indicator shows that it is in sleep mode, and I have fixed it, yes).
When booted with AC cable attached, sleep works almost fine.
I tried everything I could, but no luck. Maybe, you can help me a little bit?
Here some general information about my laptop and problems I have (maybe useful):
My laptop won't wake up from sleep, if it was booted on battery (without AC cable attached) - making some noise after keypress, but no any sings of life (LED sleep indicator shows that it is in sleep mode, and I have fixed it, yes).
When booted with AC cable attached, sleep works almost fine.
I tried everything I could, but no luck. Maybe, you can help me a little bit?
Here some general information about my laptop and problems I have (maybe useful):
- I have an Intel HM77 chipset and Intel Core i5-3210m processor + NVIDIA GeForce GT 635m graphics card (disabled via DSDT at _INI, also I have added _PST/_WAK solution for sleep).
- OEM Tables CpuPM and CPU0ICst are dropped, instead I use ssdt, generated by ssdtPRGen.sh script.
- Powermanagement for CPU and iGPU is working, as far as I know.
- But ACPIBacklight.kext or IntelBacklight.kext both broking my brightness on laptop screen (black screen), have no idea why, so I'm not using those.
- USB ports all work, but after AC sleep some devices taking time too turn on again (for example, my 2.0 port, web cam and bluetooth). Also, it take a 10-20 or more seconds before my laptop goes to sleep completely (it's weird, on Windows 10 it takes second, not a half of a minute).
- And I have applied a _PRW 0x00 solution, to resolve InstantWake problem.
- Battery status and Brightness controls work fine (but I have some problems with brightness diapason (backlight shots down at least value and isn't bright enough at highest value)).
- I have no WiFi, because my wi-fi card isn't supported by macOS, but it's bluetooth chip does, so I use a BRCMPatchRAM2 solution.