[solved] Lenovo x270... Almost there!!

[calimansi]

Hi,

I'm hoping to get some help from Rehabman, but will take it from anyone.

I have an x270 that is working almost perfectly (with sleep). I'm using rehabman's config.plist with a few patches for battery and brightness. I also created an SSDT for usbinject which solved most of my issues.

The last thing I did was install applebrightnessinjector.kext with patches and now if I put the laptop to sleep, it will reboot approximately 5 to 10 minutes later. So close!!! Please help me get rid of the reboots while sleeping.

Please give me a clue on how to fix this minor issue.

If I can get this working, I'll create one of those tutorials for the x270 to give back to the community.

Thank you.

 

[RehabMan]

Hi,

I'm hoping to get some help from Rehabman, but will take it from anyone.

I have an x270 that is working almost perfectly (with sleep). I'm using rehabman's config.plist with a few patches for battery and brightness. I also created an SSDT for usbinject which solved most of my issues.

The last thing I did was install applebrightnessinjector.kext with patches and now if I put the laptop to sleep, it will reboot approximately 5 to 10 minutes later. So close!!! Please help me get rid of the reboots while sleeping.

Please give me a clue on how to fix this minor issue.

If I can get this working, I'll create one of those tutorials for the x270 to give back to the community.

Thank you.

"Problem Reporting" files are incomplete (no EFI/Clover attached).
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

 

[calimansi]

Hi,

Sorry about that. Please see the attached, proper file.

Any tips will be greatly appreciated!!!

Thank you.

 

[calimansi]

I removed abm_firstpolldelay and it might have removed the reboot. I think there's some weird interaction between abm_firstpolldelay, trim and brightness. Maybe the PNOT/PPNT fix too.

What do you think Rehabman?

 

[calimansi]

More troubleshooting...

So, I switched over to using the x270's internal nvram, which produced this error when rebooting when sleeping:

Anonymous UUID: 84073F68-C524-321F-EFC1-CDF1D544CA66

Tue Aug 14 20:20:40 2018

*** Panic Report ***
panic(cpu 1 caller 0xffffff7f8a86dcc2): nvme: "InitializeNVMe error = 0xE00002D7\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-356.70.5/IONVMeController.cpp:304
Backtrace (CPU 1), Frame : Return Address
0xffffff81e9013bf0 : 0xffffff800846c1c6
0xffffff81e9013c40 : 0xffffff8008595274
0xffffff81e9013c80 : 0xffffff8008587544
0xffffff81e9013cf0 : 0xffffff800841e1e0
0xffffff81e9013d10 : 0xffffff800846bc3c
0xffffff81e9013e40 : 0xffffff800846b9fc
0xffffff81e9013ea0 : 0xffffff7f8a86dcc2
0xffffff81e9013ed0 : 0xffffff80084a5844
0xffffff81e9013f40 : 0xffffff80084a53a5
0xffffff81e9013fa0 : 0xffffff800841d557
Kernel Extensions in backtrace:
com.apple.iokit.IONVMeFamily(2.1)[040156DF-597C-3DF1-B702-BD9AC66A176F]@0xffffff7f8a860000->0xffffff7f8a89ffff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[4FAE8181-B0B4-3A30-B0F3-77F48D2486E5]@0xffffff7f893af000
dependency: com.apple.iokit.IOPCIFamily(2.9)[AEA4C7F5-CCB0-338B-B471-CF28A9792522]@0xffffff7f88c94000
dependency: com.apple.driver.AppleEFINVRAM(2.1)[F35A52E2-CF80-3BA9-92B5-25EFE216094F]@0xffffff7f89232000
dependency: com.apple.iokit.IOStorageFamily(2.1)[F27A8A2A-6662-3608-83BD-415037509E01]@0xffffff7f88f7c000
dependency: com.apple.iokit.IOReportFamily(31)[D2F2FBDF-4EE4-38BA-99F5-B699F886F413]@0xffffff7f897b0000

BSD process name corresponding to current thread: kernel_task
Boot args: kext-dev-mode=1 dart=0 nv_disable=1 -disablegfxfirmware abm_firstpolldelay=16000

Mac OS version:
17G65

Kernel version:
Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64
Kernel UUID: 1AE5ACFD-3B6F-3D74-AD52-31F1430DBC6F
Kernel slide: 0x0000000008200000
Kernel text base: 0xffffff8008400000
__HIB text base: 0xffffff8008300000
System model name: MacBookPro14,1 (Mac-B4831CEBD52A0C4C)

 

[Abdulilah]

Can you try enabling fixRTC in your config.plist

 

[RehabMan]

I removed abm_firstpolldelay and it might have removed the reboot. I think there's some weird interaction between abm_firstpolldelay, trim and brightness. Maybe the PNOT/PPNT fix too.

What do you think Rehabman?

You should NOT be applying the PNOT/PPNT patch.

 

[calimansi]

Thanks guys.

Trying
fixRTC in config.plist
removing the PNOT patch - Rehabman, do you know what the PNOT patch does?

 

[calimansi]

Hi guys,

Still getting the reboot during sleep.

I'm thinking it's related to the NVME report I've been getting?? Message posted above.

Is there a kext for NVME devices that are not made by apple?

 

[RehabMan]

removing the PNOT patch - Rehabman, do you know what the PNOT patch does?

You can easily see what the patch does by reading it, or by looking at the Preview in MaciASL.
Your hardware does not require use of the PNOT patch.