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Dell Inspiron 7586 / I7-8565U /Intel UHD 620

Joined
Apr 14, 2019
Messages
59
Motherboard
Dell Inspiron 7586
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
Android
Here's a log of my kernel panic when booting Catalina. (Failed to map Device ID: 0x3ea08086 to GPU SKU!)

I'm going to try updating Clover - I'm still on 4920.
 
Joined
Apr 14, 2019
Messages
59
Motherboard
Dell Inspiron 7586
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
Android
Updating Clover worked. I'll let you all know how it goes after I set up Catalina.
 
Joined
Apr 14, 2019
Messages
59
Motherboard
Dell Inspiron 7586
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
Android
I've finished setting up Catalina - everything that worked in Mojave works just fine. Still no sound through the headphone jack though.
 
Joined
Dec 20, 2018
Messages
327
Motherboard
Gigabyte Z370 AORUS Gaming 7
CPU
i7-8700K OC 5GHz
Graphics
GTX 1080 Ti & UHD 630
Mac
iMac, MacBook Pro
Mobile Phone
iOS
my wifi/bluetooth broke after update
 
Joined
Dec 20, 2018
Messages
327
Motherboard
Gigabyte Z370 AORUS Gaming 7
CPU
i7-8700K OC 5GHz
Graphics
GTX 1080 Ti & UHD 630
Mac
iMac, MacBook Pro
Mobile Phone
iOS
switched back to Mojave, Catalina had several issues with wifi/bluetooth. my processor went from blazing performance too low. ill wait to upgrade
 
Joined
Apr 14, 2019
Messages
59
Motherboard
Dell Inspiron 7586
CPU
i7-8565U
Graphics
UHD 620
Mobile Phone
Android
switched back to Mojave, Catalina had several issues with wifi/bluetooth. my processor went from blazing performance too low. ill wait to upgrade
What Wi-Fi card have you got? I managed to get an AR9565 from an old laptop working: https://www.insanelymac.com/forum/topic/328426-qualcomm-atheros-ar9565-wireless-for-os-x-108-1014/?do=findComment&comment=2692952

As for the performance, have you configured power management? No need for any SSDT patching, just enable the right options in Clover:

ACPI:
- Generate PStates
- Generate CStates
- PluginType

CPU:
- HWPEnable
- C2
- C4
- C6
 
Joined
Dec 20, 2018
Messages
327
Motherboard
Gigabyte Z370 AORUS Gaming 7
CPU
i7-8700K OC 5GHz
Graphics
GTX 1080 Ti & UHD 630
Mac
iMac, MacBook Pro
Mobile Phone
iOS
Joined
Feb 2, 2019
Messages
13
Motherboard
Dell Inspiron 7580
CPU
i7-8565U
Graphics
MX150
Mac
MacBook Pro
Mobile Phone
Android
I've got this too, it's quite annoying. I have no idea how to fix it. (i7 1080p model).

I have another problem, relating to the backlight. About once in every 3 boots, the maximum brightness will be really low. I then need to reboot the laptop to fix it. Has anyone else been getting this issue?
Hi,
I have a similar problem.
Did you solve it?
Can you share your solution or the origin of the problem?

Thank you.
 
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