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[Guide] Lenovo Ideapad 330S-14IKB Big Sur 11.2.2 Opencore

Joined
Dec 1, 2018
Messages
20
Motherboard
i5-8250U Lenovo Ideapad 330s 15iKB
CPU
i5-8250U
Graphics
HD 620
So I have noticed something..it's not a deal breaker but it is annoying nonetheless. The screen tends to flicker when I am watching videos full screen. If i move the mouse and video UI come on - the flicker but it comes back again as soon as the UI disappears. I have a dirty fix of sorts for it by changing the color profile of the display to some of the profiles not for the laptop's display but it usually washes out the colors. sRGB profile works but the brightness tends to change in full screen.
Any ideas? is it anyone here having the issue?
 
Joined
Dec 1, 2018
Messages
20
Motherboard
i5-8250U Lenovo Ideapad 330s 15iKB
CPU
i5-8250U
Graphics
HD 620
Any idea whats happening here? Seems to happen sometime after deep sleep.

panic(cpu 2 caller 0xffffff80177efa76): Kernel trap at 0xffffff8019b6fd2f, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x000000002e2ae000, CR4: 0x00000000003626e0
RAX: 0x0000000000000000, RBX: 0xffffff86cdab50a0, RCX: 0xffffff80186099dc, RDX: 0x0000000100000000
RSP: 0xffffffb4c827bcc0, RBP: 0xffffffb4c827be10, RSI: 0xffffffb4c827bb18, RDI: 0xffffffa0757b9000
R8: 0x0000001028379f15, R9: 0x0000000000000000, R10: 0x0000020000011000, R11: 0xffffffa0757b9280
R12: 0x00000000009891e0, R13: 0xffffffa04d7f3000, R14: 0x0000000000000001, R15: 0x0000000000000000
RFL: 0x0000000000010282, RIP: 0xffffff8019b6fd2f, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x2, PL: 0, VF: 1

Backtrace (CPU 2), Frame : Return Address
0xffffffb4c827b6e0 : 0xffffff80176bc66d
0xffffffb4c827b730 : 0xffffff80177ff073
0xffffffb4c827b770 : 0xffffff80177ef6aa
0xffffffb4c827b7c0 : 0xffffff8017661a2f
0xffffffb4c827b7e0 : 0xffffff80176bbf0d
0xffffffb4c827b900 : 0xffffff80176bc1f8
0xffffffb4c827b970 : 0xffffff8017ebee1a
0xffffffb4c827b9e0 : 0xffffff80177efa76
0xffffffb4c827bb60 : 0xffffff80177ef75d
0xffffffb4c827bbb0 : 0xffffff8017661a2f
0xffffffb4c827bbd0 : 0xffffff8019b6fd2f
0xffffffb4c827be10 : 0xffffff8019b6fb5e
0xffffffb4c827be20 : 0xffffff8017e1988f
0xffffffb4c827be80 : 0xffffff8017701345
0xffffffb4c827bef0 : 0xffffff8017702254
0xffffffb4c827bfa0 : 0xffffff801766113e
Kernel Extensions in backtrace:
com.apple.iokit.IOBluetoothFamily(8.0.1f5)[4E63E05D-2B02-3854-82E6-36F67462345C]@0xffffff8019b64000->0xffffff8019bfffff
dependency: com.apple.iokit.IOACPIFamily(1.4)[65A1D60D-F9AF-37E7-B854-4127FBB3172A]@0xffffff8019ad2000->0xffffff8019ad3fff
dependency: com.apple.iokit.IOBluetoothPacketLogger(8.0.1f5)[3A433EB1-3E68-3AF6-BF33-B156A3D32C09]@0xffffff8019c50000->0xffffff8019c55fff
dependency: com.apple.iokit.IOReportFamily(47)[0EC55CCD-966C-33F4-9B8A-1E9CB2778AE7]@0xffffff801a04d000->0xffffff801a04ffff
dependency: com.apple.iokit.IOUSBHostFamily(1.2)[93FDB186-D1A6-3D5E-B91E-2CF4D3DAC235]@0xffffff801a349000->0xffffff801a3d5fff

Process name corresponding to current thread: kernel_task
Boot args: alcid=14

Mac OS version:
20B50

Kernel version:
Darwin Kernel Version 20.1.0: Sat Oct 31 00:07:11 PDT 2020; root:xnu-7195.50.7~2/RELEASE_X86_64
Kernel UUID: 84C6DC45-6B02-335F-9439-5D2A9BC385A4
KernelCache slide: 0x0000000017400000
KernelCache base: 0xffffff8017600000
Kernel slide: 0x0000000017410000
Kernel text base: 0xffffff8017610000
__HIB text base: 0xffffff8017500000
System model name: MacBookPro14,1 (Mac-B4831CEBD52A0C4C)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 9418153284937
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000890d5ae77c2
Sleep : 0x000008909bd8e702 0x00000000374aface 0x0000088d054b098a
Wake : 0x00000890a7c961c0 0x00000000371edc72 0x000008909c31c786
 
Joined
Feb 2, 2019
Messages
28
Motherboard
Lenovo Ideapad 330s-15ikb
CPU
i5-8250u
Graphics
UHD620
Mobile Phone
  1. iOS
I have problems when in big sur sleep it can't work properly.
Previously in Catalina Sleep went well, but in Big Sur when I locked the screen, the screen would turn off and then turn on but the display was blank.
I have to connect the laptop to an external monitor so that the display on the laptop appears, only then can I remove the external monitor.

I have tried setting it with the command below



when I try to sleep the laptop, the laptop can't wake up. when the screen is on the laptop immediately restarts



I use the last EFI OC in your repository.

View attachment 498279


the Part with the restart sounds like a kernel panic to me. Is there any message after the laptop restarts like „the laptop restarted for the following reasons“?
 
Joined
May 18, 2020
Messages
17
Motherboard
asus Prime z490p
CPU
10700k
Graphics
Intel UHD Graphics 630
hello
my laptop ideapad 320s 14ikb. i5 8250u + mx110
wifi dw1820a work with some MOD
i use EFI all work good

problem
1.just sleep and weak
2.percent battery
3.speed step some time only 1.6-1.8ghz max

in PCI i not see any thing
can use guild how to fix it pleasse
did you sorted issues with battery ?
 
Joined
Feb 2, 2019
Messages
28
Motherboard
Lenovo Ideapad 330s-15ikb
CPU
i5-8250u
Graphics
UHD620
Mobile Phone
  1. iOS
@erinviegas not sure if I already asked but do you get 4K output on your hdmi port?
 
Joined
Feb 2, 2019
Messages
28
Motherboard
Lenovo Ideapad 330s-15ikb
CPU
i5-8250u
Graphics
UHD620
Mobile Phone
  1. iOS
Can't test this as I don't have any 4k display.
do you use your laptop with any monitor connected? I´m trying to figure out why both internal and external displays always flash black/ green when connecting the external monitor and takes a while until it´s "set up"
 
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