Chicken07 Posted September 29, 2019 Share Posted September 29, 2019 yes, I installed codeccomander into LE and rebuild the cache. It works fine but sometimes it loses sound. When I restarted my laptop, it worked again Link to comment Share on other sites More sharing options...
Chicken07 Posted September 29, 2019 Share Posted September 29, 2019 I think I rejoice too soon. The panic error reappears. I'm really sad Link to comment Share on other sites More sharing options...
catmater Posted September 29, 2019 Share Posted September 29, 2019 i have sometimes KP in VoodooI2C kext, then change power type (from battery into AC, and reverse) between reboot or power off (for example - work onto batteries, and power off. after that then i power on onto AC, i'll have KP into VoodooI2C kext on booting. after KP and reboot - booting normal. always reason KP VoodooI2C kext Link to comment Share on other sites More sharing options...
Chicken07 Posted September 30, 2019 Share Posted September 30, 2019 Do you also have KP? , I thought I was alone. When i disabled _STA to XSTA line, the trackpad is disabled but the laptop works more stable Link to comment Share on other sites More sharing options...
catmater Posted September 30, 2019 Share Posted September 30, 2019 You are not alone: https://github.com/alexandred/VoodooI2C/issues/201 , https://github.com/coolstar/VoodooGPIO/issues/5 Try to replace kext to beta https://github.com/Erictoby/VoodooI2C/releases/tag/v2.2-beta.L What new: This beta version included v2.2 plus several fixes; It's compiled for MacOS 10.13+ (10.13, 10.14, 10.15). 1 Lagging or jumping of cursor movement since 2.1.4+. 2 Kernel panic caused by early GPIO interrupt calls during system boot. 3 Touchpad become unresponsive sometimes after waking up from sleep. 4 I2C timeout. 5 High CPU load in some systems. VoodooI2C-2.2-Beta-L.zip Link to comment Share on other sites More sharing options...
Chicken07 Posted September 30, 2019 Share Posted September 30, 2019 i tried it, but i still got KP Link to comment Share on other sites More sharing options...
catmater Posted September 30, 2019 Share Posted September 30, 2019 with v2.2-beta - all work fine for me, KP are gone! try to use my last config for Mojave 10.14.6 EFI_7480_v6_catmat_2019_09_30.zip Link to comment Share on other sites More sharing options...
Chicken07 Posted October 1, 2019 Share Posted October 1, 2019 I still got KP @@ Link to comment Share on other sites More sharing options...
catmater Posted October 1, 2019 Share Posted October 1, 2019 try to update bios to latest (if you sure what you have same model - Latitude 7480) latest - ver 1.15.1 from 18 Sep 2019 https://downloads.dell.com/FOLDER05813127M/1/Latitude_7x80_1.15.1.exe This package contains the Dell system BIOS update. BIOS is a firmware that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Intel security advisories INTEL-SA-00213 and INTEL-SA-00233. The security advisory is a statement when a product is impacted by a security vulnerability and a remedy is available. Don't need to make USB boot flash, just load this file (yes, exe) right from BIOS and update. And check bios setting as wrote here Link to comment Share on other sites More sharing options...
Chicken07 Posted October 1, 2019 Share Posted October 1, 2019 I try to do so. but the kp error still persisted. Link to comment Share on other sites More sharing options...
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