Jake Lo

Follow guide to get your codec dump. Could be that yours is a little different than mine even though it's the same name.

Use 

cat /proc/asound/card1/codec#0 > ~/Desktop/codec_dump.txt

Brightness control is 

ScrlLock = dimming - In our keyboard, that would be Fn+F6

Pause     = increase brightness - unfortunately our keyboard does not have this key

You could probably switch the key with DSDT patching, but I don't have the expertise to do that. Workaround, use Brightness Slider app.

With this app, I could have HDMI audio enable too.

Your system is with ALC290. 

See Mirone's thread here, try his patch.

Same results as post #46

Updated attachment here. Added the SD reader patch.

@Hervé, you probably using a different version of MacIASL with different compiler.

@lemming. Just need to replace your DSDT with the new one.

For audio, you'll need to install AppleHDA_ALC293 and CodecCommander to /S/L/E

For Brightness, use Fn+F6. 

Remove it, it's been replaced with SSDT-12.aml

Files patched from your origin folder. Replace the DSDT/SSDT and config with attached.

Also remove GenericUSBXHCI. USB 3.0 should be supported natively with the patched DSDT.

Does the Internal speaker switch to Headphone when you insert the headset?

What other kexts do you have in /Clover/Kexts/Other?

What other kexts have you installed to /S/L/E?

With the addition SSDT-1.aml, you should get HDMI Audio. Thanks to toleda.

Battery status should be fixed with this DSDT, need ACPIBatteryManager.kext in /Clover/Kexts/Other

Added SD Card reader patch to DSDT under RP01

Intel Wireless/Bluetooth combo will not be supported and needs to be replaced. I recommend DW1560. $20 from Dell.

To get the SD Card reader to work, I need to see your IOReg. Export it, compress it and attach it. 

lemming.zip

If you mean myOriginal, then those files are not patched. You don't need to install the kexts to /S/L/E, just leave it in /Clover/Kexts/Other and they'll load.

Thank you. Will wait for you next version to test.

so which files gives you the best result so far? which combination?

Aug 28 15:56:32 localhost kernel[0]: VoodooPS2 ALPS TouchPad Driver loaded...

Re: ig-platform-id, are you guys sure the correct syntax in the plist is "0x16260006" or "0x16160002" literally? When I used to specify this parameter manually with Chameleon or Clover, I always had to enter it in reverse order and without "0x".

 

For instance for id 0x0a260006 (i.e. Azul FB #12), I always had to enter ig-platform-id value "0600260a".

Pretty sure Hervé. I only enter it in reverse in DSDT ( 0x06, 0x00, 0x26, 0x0A ) or in binary patch (0600260a) for Haswell.

For Broadwell, it would be DSDT ( 0x06, 0x00, 0x26, 0x16 ) or in binary patch (06002616), but in Clover I use 0x16260006 and it works just fine.

8/28/15 12:03:21.000 PM kernel[0]: VoodooPS2 ALPS TouchPad Driver loaded...

@genjineous

check for this in your config, kextToPatch. Should fix the issue.

<dict>
<key>Comment</key>
<string>0x0a260006 9MB cursor bytes patch</string>
<key>Find</key>
<data>
BgAmCgEDAwMAAAACAAAwAQAAYAA=
</data>
<key>Name</key>
<string>AppleIntelFramebufferAzul</string>
<key>Replace</key>
<data>
BgAmCgEDAwMAAAACAAAwAQAAkAA=
</data>
</dict>

@tobefriend, thanks for confirming.

You should read through this thread starting from here. I've include DSDT and audio kexts. For ethernet, you'll need AppleIntelE1000 or IntelMausiEthernet.

Change the ig-platform-id to 0x16260006, this will enable HDMI video output too.

Are you installing OS X on a separate drive or on separate partition?

Is your Windows install on UEFI or legacy?

When you replace the Config file in EFI, is the EFI a mounted drive or on the root of your USB?

Regarding the DVMT, my Windows 7 64bit shows 64MB but BIOS shows 32MB. Seems your system is a bit different as E7x50 models.

After change to 96MB in BIOS, Windows show 128MB.

Did you generate the SSDT as instructed on post #2?

Place it in /clover/Acpi/patch

Did you verify after you run the command?

Windows should show 128MB.

If you set it to 0x05, you'll end up with 160MB.

Do you have the BDW patch in your config file? If so, remove it as you no longer need it.

Post you config file if you need help.

Check here. Warning, follow at your own risk.

It works as a touchpad, 2 finger scrolling works. Touchpad settings in preferences works. Seems 2 finger scrolling works with ApplePS2Controller v1.5 as well, but also no trackstick scrolling.

Removing VoodooPS2mouse from plugin and reinstall cause to lose all functionality. Had to use external USB Keyboard and mouse to get back on.

V7Alpha1 test:

8/26/15 1:18:44.000 PM kernel[0]: VoodooPS2 ALPS TouchPad Driver loaded...

Can I ask about HDMI port ? Can I use it in Yosemite ? (original guide said that it works only 10.9.1 to 10.9.3)

 

 if not, my choices are  

 

1) use HDMI to VGA projector in Mavericks (will it work ?) or 

2) use USB to VGA projectors in Yosemite  (will it work ?)

 

what do you think ? 

No need to revert to Mavericks. HDMI works just fine in Yosemite with proper patching. Just replace Config.plist and SSDT-1.aml I have attached.

Hi all! I have Acer Extensa 2510G and i get problem, that for this laptop with ALC283 (Reverberation sound in headphones).

Mirone form InsanelyMac fix it for me, maybe this will working for you laptop! Layout-id 3.

http://www.insanelymac.com/forum/topic/298663-applehda-for-yosemite/?p=2162972

Thanks for the info Dmitry21.

If anyone confirm having this issue on the Dell Inspiron, I'll update the dummy file with Mirone's change.

config-HDMI.zip

Can you confirm if headphone is working well and audio working after sleep?

Do you have SD Card reader? Does it work?

Just verified that your DSDT has HDEF layout-id set to "56" according to the guide. The layout-id I set for the patched AppleHDA_ALC283 is "1".

Replace your DSDT with this.

DSDT.aml.zip

Confirmed Wern's findings.

Would add that side scrolling works well when you place finger flatter to the surface instead of just the finger tip.

That said it's for Mavericks. I've created a dummy file for Clover, original patch by Mirone. Added the patch to your config.plist.

Restore the default AppleHDA and install the attached to /S/L/E, and replace with this config file.

ALC283.zip