HD4400/HD4600 HDMI testing.

[jpsys]

Should I also rollback the gigabyte666 patch to the azulframebuffer kext?

 

[nguyenmac]

Should I also rollback the gigabyte666 patch to the azulframebuffer kext?

Read #30

 

[jpsys]

I rolled back the patch in post #1, and used your updated ProBook Installer. I am reporting success with HDMI video, I have yet to test audio.

Attached are troubleshooting files for you to confirm if you would like.

Thank you Nguyenmac!!! I am back to trouble-free Apple updates (hopefully).

EDIT: I am confirming Audio via HDMI is working as expected, switchable in System Preferences! Thank you.

 

[nguyenmac]

I rolled back the patch in post #1, and used your updated ProBook Installer. I am reporting success with HDMI video, I have yet to test audio.

Attached are troubleshooting files for you to confirm if you would like.

Thank you Nguyenmac!!! I am back to trouble-free Apple updates (hopefully).

It's basically my fault when I change the patches in PBI CE...

 

[jpsys]

For the untold hours you put in to help this community, we will forgive this oversight and any others!

Thanks to you and RehabMan! I would have a brick instead of a working Hack lappy if not for you two!

Your guide:

http://www.tonymacx86.com/hp-proboo...-install-yosemite-hp-laptops-clover-uefi.html

Was the first Clover guide to carefully delineate the process for a n00b like myself. Great job!

 

[jpsys]

Rats! Premature enthusiasm. I found that the external headphone jack only works if I plug something in and reboot, and if I unplug, audio does not go back to internal speakers. Joyfult had a similar issue here:

http://www.tonymacx86.com/hp-proboo...k-installer-clover-edition-43.html#post855476

Any suggestions nguyenmac or RehabMan? I am attaching (hopefully) an IO Reg you can use.

I see others who have installed various patched AppleHDA kexts and such, I am just trying to stay with Clover and config.plist fixes if possible.

Thank you!

 

[RehabMan]

I rolled back the patch in post #1, and used your updated ProBook Installer. I am reporting success with HDMI video, I have yet to test audio.

Attached are troubleshooting files for you to confirm if you would like.

Thank you Nguyenmac!!! I am back to trouble-free Apple updates (hopefully).

EDIT: I am confirming Audio via HDMI is working as expected, switchable in System Preferences! Thank you.

Could you confirm something for me? Your laptop has HDMI or DP for external monitor??

 

[RehabMan]

Rats! Premature enthusiasm. I found that the external headphone jack only works if I plug something in and reboot, and if I unplug, audio does not go back to internal speakers. Joyfult had a similar issue here:

http://www.tonymacx86.com/hp-proboo...k-installer-clover-edition-43.html#post855476

Any suggestions nguyenmac or RehabMan? I am attaching (hopefully) an IO Reg you can use.

I see others who have installed various patched AppleHDA kexts and such, I am just trying to stay with Clover and config.plist fixes if possible.

Thank you!

It is likely a problem with the patched AppleHDA (injector). Until someone learns how to patch from a codec dump (so we know what to look for here), probably no fix.

I'm going to be looking at the u430 audio patched AppleHDA so I may learn something that can help with these problems on the ProBooks. I'll let you know.

Meanwhile, try a sleep/wake cycle after plugging/unplugging.

 

[jpsys]

HDMI, sir. Will try the sleep/wake cycle, thank you.

What do you think of this post as a possible solution?

http://ksktechr.blogspot.in/2014/11/how-to-fix-audio-issue-on-os-x-1010.html

I am a little skeptical.

Thanks RehabMan!

 

[nguyenmac]

HDMI, sir. Will try the sleep/wake cycle, thank you.

What do you think of this post as a possible solution?

http://ksktechr.blogspot.in/2014/11/how-to-fix-audio-issue-on-os-x-1010.html

I am a little skeptical.

Thanks RehabMan!

Backup /S/L/E/AppleHDAIDT.kext

Use kext wizard to install each of these then restart.

And report.