micheajp Posted January 10, 2019 Share Posted January 10, 2019 Hello! Using your wonderful site I've been able to install Mojave 10.14.2 on my 7490. I'm even booting off an external USB-C NVME caddy until later when I can swap the internal NVME out. (still need the os on there for the time being). I'm also using a USB AC600 until purchased DW1830 appears. However, I'm still struggling to get the trackpad and the sound working. Assistance is requested, thanks in advance. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 10, 2019 Moderators Share Posted January 10, 2019 Post full system specs and the clover folder What codec is the audio? what model is the touchpad? Link to comment Share on other sites More sharing options...
micheajp Posted January 10, 2019 Author Share Posted January 10, 2019 (edited) Intel Graphics 620 PCI\VEN_8086&DEV_5917&SUBSYS_081C1028&REV_07 i5-8350u ACPI\GenuineIntel_-_Intel64_Family_6_Model_142 Audio INTELAUDIO\FUNC_01&VEN_10EC&DEV_0256&SUBSYS_1028081C&REV_1000 Intel Display Audio INTELAUDIO\FUNC_01&VEN_8086&DEV_280B&SUBSYS_80860101&REV_1000 Pointing Devices HID\VEN_DELL&DEV_081C&Col01 Dell Touchpad HID\VEN_DELL&DEV_081C&Col03 HID Compliant touch pad HID\VEN_DELL&DEV_081C&Col02 I2C Device ACPI\VEN_DELL&DEV_081C wifi/bluetooth -(unsupported correct?) PCI\VEN_168C&DEV_003E&SUBSYS_03101028&REV_32 Bluetooth (works) USB\VID_0CF3&PID_E007&REV_0001 SATA Controller PCI\VEN_8086&DEV_282A&SUBSYS_081C1028&REV_21 EFI.zip Edited January 10, 2019 by micheajp added attachment Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 11, 2019 Moderators Share Posted January 11, 2019 Post IOReg file Link to comment Share on other sites More sharing options...
micheajp Posted January 11, 2019 Author Share Posted January 11, 2019 See attached. MacBook Air.ioreg Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 14, 2019 Moderators Share Posted January 14, 2019 Give this a try, replace into /EFI/Clover I noticed you don't have graphics acceleration, hopefully will fix that too. Latitude_7490_Mojave.zip Link to comment Share on other sites More sharing options...
micheajp Posted January 14, 2019 Author Share Posted January 14, 2019 Very cool, thank you, huge improvement! Graphics and HDMI now good. Will test USB-C shortly. USB atheros NIC is missing from USB hub now. Is this a PCI remap issue? Trackpad is also working, however in a way I'd describe as jumpy. How do I tune this? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 14, 2019 Moderators Share Posted January 14, 2019 Please post debug file Link to comment Share on other sites More sharing options...
micheajp Posted January 14, 2019 Author Share Posted January 14, 2019 Debug attached. FYI, the USB-C must be emulating the HDMI. It works, but not as a DP as it should (max res isn't available). debug_12720.zip Link to comment Share on other sites More sharing options...
micheajp Posted January 21, 2019 Author Share Posted January 21, 2019 In regards to the USB-C DP out, the frequencies are locked to 59.9 / 1920 x 1080. This is a 60hz native monitor with a much higher resolution. Is there something I can tune to unlock it? debug_12720.zip Link to comment Share on other sites More sharing options...
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