6230 Posted May 9, 2022 Share Posted May 9, 2022 Hi,Hervé. I am tring to install 10.13.6 on my lenovo ideapad yoga 11s (cpu:i3-3229y,hd4000), and got stucked at "AppleLMUController::smcReadKey Error:received error 0×84 when reading key 'MSLD',AppleLMUController::smcReadKey Error:received error 0×84 when reading key 'ALV0'". I post my clover. Any advice will be appreciated. Thanks a lot in advance. yoga11s_clover.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 9, 2022 Administrators Share Posted May 9, 2022 I've made many modifications related to ACPI patches, CPU PM, SIP, graphics, etc. Your posted folder shows no table in ACPI/Patched folder, yet your config called on at least 2 of them so I removed such calls. Please note that you should include tables such as SSDT-PNLF and, of course, your generated CPU PM SSDT (use Pike's good old and well-known generator script to that effect). SSDT-PNLF.aml.zip config.plist.zip You were calling on the HiRes Capri framebuffer 0x01660004 but that's for Hi Res LCD with a resolution of 1600x900 or higher. Given what I've found about your laptop, I've changed the config for the LoRes Capri framebuffer 0x01660003; that's what's needed for LoRes LCD of 1366x768. You're using MBA5,2 SMBIOS and that's fine looking at your CPU model but feel free to experiment with MBP9,2 or MBP10,2 SMBIOS if you're not entirely satisfied with CPU power management. You'll also have to do your USB ports mapping. You can look that up and do it on your own, it's not difficult. Please post your hardware specs if you need further assistance or, ideally, post them in signature like most of us do. It should be systematic if not mandatory... Link to comment Share on other sites More sharing options...
6230 Posted May 9, 2022 Author Share Posted May 9, 2022 Thank you Hervé. I will take what you said, and give you a report later. Link to comment Share on other sites More sharing options...
6230 Posted May 10, 2022 Author Share Posted May 10, 2022 Hi,Hervé. I tried your config.plist, and got stuck at "error 0×84 when reading key 'ALV0" still. Then I srearched and downloaded a EFI which used for yoga 13 (same specs except cpu) from a website .Be stuck at "error 0×84 when reading key 'ALV0" as before. I post EFI from yoga 13 and a picture, and want to get your help. Thanks. clover_from_yoga13.zip Link to comment Share on other sites More sharing options...
6230 Posted May 10, 2022 Author Share Posted May 10, 2022 Just now, I tried to delete all files in ACPI/patched, be stuck still. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 10, 2022 Administrators Share Posted May 10, 2022 I'm pretty sure that the error messages aren't an issue at all; it seems that you're just getting stuck at graphics initialisation. Not surprising if you're using that Yoga 13 EFI; it's just unsuitable. One thing I'd like to suggest is replace VirtualSMC & its plugIns by FakeSMC and its PlugIns. You can grab it in the various packs I posted in, say, my Dell Latitude E6230 guides. Link to comment Share on other sites More sharing options...
6230 Posted May 11, 2022 Author Share Posted May 11, 2022 Hi,Hervé. I used FakeSMC from your dell 6230. Now stuck at "gioscreenlockstate 3,hs 0,bs 0", then reboot. This is my clover. clover.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 11, 2022 Administrators Share Posted May 11, 2022 Ok, that confirms graphics initialisation issue and since I've just noticed you opted to inject IntelGraphicsFixUp kext for some reason, I suggest you remove that kext. It should not be required on an Ivy Bridge/HD4000 laptop. Link to comment Share on other sites More sharing options...
6230 Posted May 12, 2022 Author Share Posted May 12, 2022 Hi,Hervé. You are right. It is the graphics driver issue. I tried to change id 0x01660003 into 0x12345678, said that can block graphics driver temporarily. Installation process took another step, was stuck at apple logo now. I am a little tired. Can not find more useful information to solve the problem. Link to comment Share on other sites More sharing options...
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