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E7440: eDP on HD4400


BatteryDie

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Hi, I got E7440 with HD4400 plus 1080p screen. Currently installed Mojave on SSD.

I am having problem with iGPU. I followed guide to create USB installer with EFI bootpack for high sierra and Mojave but they will not show up installer/desktop after DSMOD has arrived.

I tried igfxvesa command. I got installer GUI but graphics acceleration is disabled. So I installed Mojave on it then booted desktop without graphics acceleration. There is other guy who have EFI bootpack for Mojave version and same E7440 model and hd 4400. It came with FakeID 0x04128086 and ig-platform-id 0x0a260006. No luck with graphics acceleration.


For spec on bios. here are them!
IMG_20181019_150415725.thumb.jpg.f975e2f780b4a9ae046b470bc42c9519.jpgIMG_20181019_150406887.thumb.png.0dd035be76c1788433c7ed77b787ae84.png

Edited by BatteryDie
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I did set Load Defaults and turned on AHCI (Legacy Option ROMs and UEFI are already enabled by default after Load Defaults. Secure Boot is already disabled by default after Load Defaults.) but it still don't solved iGFX issue. I am seeing GPU error loop every 60 seconds. Here is verbose

IMG_20181019_163142231.jpg

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