krzysztofc10 Posted June 18, 2015 Author Share Posted June 18, 2015 Ok so how the dsdt.aml must looks like ? Sorry I don't have a knowledge to edit dsdt.aml Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 18, 2015 Administrators Share Posted June 18, 2015 Open up the DSDT.aml file with a tool such as DSDTEditor, then do a search for "EHCI" and replace by "EHC1" (there could be a couple of instances). Compile the edited code and save as DSDT.aml. Place the newly compiled DSDT file in the Clover folder and reboot. Link to comment Share on other sites More sharing options...
krzysztofc10 Posted June 18, 2015 Author Share Posted June 18, 2015 Ok I'm using Clover r3229 and with or without kexts, it's not working. And changed all EHCI to EHC1 E6400DSDT.aml.zip 1 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 18, 2015 Administrators Share Posted June 18, 2015 You need to set up the clover config.plist correctly for your own model, depending on specs. Could mean unselecting all DSDT fixes, selecting (or not selecting) kernel and/or AICPUPM patch, etc. I still haven't managed to boot the Clover USB installer on my C2D-based D630 either... Link to comment Share on other sites More sharing options...
krzysztofc10 Posted June 19, 2015 Author Share Posted June 19, 2015 Tried As you said but nothing change. Waiting for root device...... with changed dsdt to EHC1 Link to comment Share on other sites More sharing options...
cuthead Posted June 20, 2015 Share Posted June 20, 2015 This problem can not be solved,because it's driver and hardware problem relate USB,unless you can modify driver or buy new hardware,you should wait for Apple fix The developer release notes for El Capitan warns USB storage devices, including internal SD card readers, may become unavailable after system sleep and require either re-plug or restart to recover. USB input devices may become non-functional on some Macs after several days. USB 1.0, 1.1 and older 2.0 devices may not function. Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted June 20, 2015 Administrators Share Posted June 20, 2015 if using clover you can try installing 10.11 using the app directly like a real mac then selecting the installer from the clover boot menu so as to bypass using a usb stick if usb is not working. Link to comment Share on other sites More sharing options...
gpatpandp Posted June 21, 2015 Share Posted June 21, 2015 I can assure anyone attempting this install that there are no hardware issues with the Latitude E6400 and the OS X El Capitan 10.11 Beta release. As I mentioned on the previous page, editing the DSDT.aml file as noted resolved any issue I was experiencing both with booting the install and USB system functionality. While using the same kexts I use to boot OS X 10.10.3, Bluetooth, USB, Firewire, Keyboard & Trackpad, as well as Apple HDA system audio all function exactly as they should in El Capitan as they do in Yosemite. The only other suggestion I can offer is to check if your using the boot arg: rootless=0 among the arguments within your Clover config.plist file. PS. I have additionally uploaded a screen shot displaying the contents of my OS X 10.11 El Capitan Beta Install partition as well as my System profile displaying every mounted partition. Although my Install is contained and boots from a hard drive installed in an external USB enclosure, it should not matter as it operates the same as a thumb drive. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 21, 2015 Administrators Share Posted June 21, 2015 Check the various USB devices in the DSDT, they may also have to be renamed into UHC devices. Changing EHCI to EHC1 may not be sufficient. Following such advise from Polyzargone at IM, I'm about to verify this on the D630. Meantime, try this new one where all USBx devices are converted to UHCx devices: E6400_DSDT.aml.zip Link to comment Share on other sites More sharing options...
cuthead Posted June 22, 2015 Share Posted June 22, 2015 Sorry,it's my problem.I switch smbios to Mac Pro 3.1 and El Capitan install successful. Link to comment Share on other sites More sharing options...
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