griftopia Posted March 9, 2016 Share Posted March 9, 2016 I tried doing myself but get Kernel Panic on my Inspiron 1720. I used ICH8 folder patches. No luck. My dsl is attached. dsdt_inspiron_1720.dsl.zip Link to comment Share on other sites More sharing options...
artur-pt Posted March 9, 2016 Share Posted March 9, 2016 hello test this one .. but remember that is very old hardware .. so must use a old os x DSDT.aml.zip good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 9, 2016 Author Share Posted March 9, 2016 Thank you! I will give it a shot. Question - when you say try old OS, how old? I was planning on trying Yosemite. Should I go further back, like Mavericks? Link to comment Share on other sites More sharing options...
artur-pt Posted March 9, 2016 Share Posted March 9, 2016 hello maybe snow .. then if will work good u try to update .. good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 9, 2016 Author Share Posted March 9, 2016 Sorry I don't have access to Snow Leopard. Trying with Yosemite right now. So first, can you please tell me what you fixed in my DSDT? Would help in my education, because I DID get further with it. I got to Apple Logo Screen, but after that I still got Kernel Panic with AppleIntelCPUPowerManagement. The message says - "No HPETs available. CPU(s) configured incorrectly". I googled and some folks suggesting I use NULLCPUPowerManagement. So I put NULL...text, but now getting random results. Booting halts at different points like it is doing something but no error message. Every time I power cycle, it stops at different place. Any suggestion? Link to comment Share on other sites More sharing options...
artur-pt Posted March 9, 2016 Share Posted March 9, 2016 hello try with this one PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 10, 2016 Author Share Posted March 10, 2016 Okay so I stopped messing with NULLCPU...kext. Took your last dsdt file. Once again it halts in random places. However it always goes past initializing CPUPowerManagement and Battery Manager and SMC. Not sure if that helps you fix the DSDT some more. I'm attaching my plist files here for you in case that helps. Thanks for all your help thus far. Inspiron_1720_plist.zip Link to comment Share on other sites More sharing options...
artur-pt Posted March 10, 2016 Share Posted March 10, 2016 hello post photos from where it stop .. or from the kernel panic good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 10, 2016 Author Share Posted March 10, 2016 The problem is it does not always halt at same place. Matter of fact, I once again hit language selection screen, but then mouse freezes. I will keep updating this post with screen shots when it does not reach language selection screen. Seems like some kind of "timing" issue causing it to halt maybe? I'm attaching 3 of the most common halts. Link to comment Share on other sites More sharing options...
artur-pt Posted March 11, 2016 Share Posted March 11, 2016 hello make ur installer simple .. only use the mandatory kext for ur hardware .. u have to many kext to boot .. only use fakesmc without any plugins .. and voodoops2 for ur keyboard and trackpad and make sure u are using the right smbios .. what os x are u trying to install ? good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 11, 2016 Author Share Posted March 11, 2016 Okay I will only use FakeSMC and VoodooPS2. However my keyboard trackpad seemed to work fine with Apple Kext. Anyways I will try and report. And I'm using 5,1 smbios. I was trying with 5.2 before, but I think 5,1 is better. Anyway to confirm this? I'm using Yosemite, and I think it should be compatible based on CPU and motherboard. Link to comment Share on other sites More sharing options...
griftopia Posted March 12, 2016 Author Share Posted March 12, 2016 Like I said earlier, I am trying Yosemite. I will do as you suggest and only try with FakeSMC and NULLCPU...like so many guides suggest. I'm assuming that's the minimum. And I'm trying with 5,2 and 5,1 smbios. Not certain which is the correct one, but I gather it is at least 1 of these 2. Link to comment Share on other sites More sharing options...
griftopia Posted March 12, 2016 Author Share Posted March 12, 2016 Hello, I am able to get format and start installing, but then it freezes. Are we beyond DSDT issues now? Could it be my hard drive, or do I need some more kexts? Link to comment Share on other sites More sharing options...
griftopia Posted March 17, 2016 Author Share Posted March 17, 2016 I got Yosemite 10.10.5 installed !!! Only thing not working is Restart and Shutdown. Really appreciate if you can help me patch the DSDT (attached). Link to comment Share on other sites More sharing options...
artur-pt Posted March 17, 2016 Share Posted March 17, 2016 hello ur dsdt is already patched .. u don't have any specific patch for the os x version .. use the correct smbios .. i don't really know what u are expecting.. good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
griftopia Posted March 18, 2016 Author Share Posted March 18, 2016 Hello, I've attached my DSDT and my smbios. If you could please take a look and let me know i've done everything I could. I'm pretty sure my smbios is good at 5,1. If nothing more can be done, at least I know that and I will stop trying. Thanks in advance. dsdt_smbios.zip Link to comment Share on other sites More sharing options...
artur-pt Posted March 18, 2016 Share Posted March 18, 2016 hello i don't see anything wrong with it good hack PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
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