vinvin___ Posted June 20, 2016 Share Posted June 20, 2016 Hi mergesoft, https://osxlatitude.com/index.php?/topic/8824-i-cant-adjust-my-volume-on-e6520/ You are the only one on this forum I have found with a E6520 on El Cap. would you help me to get my system running ? I've followed this guide https://osxlatitude.com/index.php?/topic/8506-dell-latitude-inspiron-el-capitan-clover-guide/&do=findComment&comment=54632 using generic EFI folder + E6420.zip (https://osxlatitude.com/index.php?/topic/8506-dell-latitude-inspiron-el-capitan-clover-guide/&do=findComment&comment=54632) I the get the installer running but I'm stuck and cannot install El Cap. because my internal SATA SSD is not detected by the OS (and disk utility). I've then tried to replace de EFI folder by your EFI folder but it then kernel panic when my El cap. USB installer boots. any idea for me ? (yes my BIOS SATA is set to AHCI and my BIOS is the latest (A19) ) Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted June 20, 2016 Moderators Share Posted June 20, 2016 Does your model have nvidia nvs4200 or just HD 3000? Link to comment Share on other sites More sharing options...
vinvin___ Posted June 23, 2016 Author Share Posted June 23, 2016 yes, it's a Latitude E6520 with BIOS A19 i7 2620 @2.7GHz Intel HD Graphics 8 GB RAM 256 GB SSD Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 24, 2016 Administrators Share Posted June 24, 2016 Just follow the guides for any other HD3000-only model of the E6x20 family. You'll just have to adjust your DSDT for screen resolution if it's above 1440x900 and set DualLink to 1 (true). Link to comment Share on other sites More sharing options...
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