El capitan USB issues - possible fix.

[RehabMan]

Hello REHABMAN
I made the change in two places in the dsdt I not known whether if in the right place but it did not pass the EHC1, EHC2 in EHO2, EHO1
I use the dsdt tony mac if you can change the thank you
or it may be necessary to make changes to other places, I do not know, I think the problem has to touch everyone who uses the P55

Use Find/Replace in MaciASL. Same as you would in any word processor...

 

[Gerard71]

@REHABMAN
yes that's what I did, but that does not MaciASL recompiled after he scored the dsdt errors
I save it and I used .dsl chameleon wizard for forced compiles dsdt
if you can make the changes for me thank you


I try DummyUSBEHCIPCI.kext without changing the
he seems to run the USB ports
the kexts causes other problems, I have more screen is black, and the DVD SATA drive opens alone, without stop

 

[balazs631]

Is there any workaround for non Intel USB3 Controllers? (e.g. VIA VL 805)
Attached my IOreg report. Thank you, guys.

 

[Pieroman69]

Is there any workaround for non Intel USB3 Controllers? (e.g. VIA VL 805)
Attached my IOreg report. Thank you, guys.

Wondering about the same thing (Etron USB3 controller, now working nicely in 10.10 with clover patches).
If there is no hope, what is the status of USB3 PCI cards in El Cap, are any natively supported ?

 

[Gerard71]

natively supported EL capitan

Identifiant du produit : 0x0810
Identifiant du fournisseur : 0x2109 (VIA Labs, Inc.)
Version : 3.96
Vitesse : Jusqu’à 5 Gb/s
Fabricant : VIA Labs, Inc.

Identifiant du produit : 0x0812
Identifiant du fournisseur : 0x2109 (VIA Labs, Inc.)
Version : 85.71
Vitesse : Jusqu’à 5 Gb/s
Fabricant : VLI Labs, Inc.

 

[RehabMan]

@REHABMAN
yes that's what I did, but that does not MaciASL recompiled after he scored the dsdt errors
I save it and I used .dsl chameleon wizard for forced compiles dsdt
if you can make the changes for me thank you

No issue here. I did find EHC1, replace EH01 (all). Find EHC2, replace EH02 (all). Compiled ACPI 4.0. No errors.

I try DummyUSBEHCIPCI.kext without changing the
he seems to run the USB ports
the kexts causes other problems, I have more screen is black, and the DVD SATA drive opens alone, without stop

So-called dummy kexts are not needed for this problem.

 

[VioletDragon]

Just a quick question ReHabMan I'm editing a DSDT for my friends Z87-UD3H when i change EHC1 to EH01
-EHC2 to EH02
-XHC1 to XHC only USB3 shows in system information?. i don't think EHC1 and EHC2 applies with a motherboard that just has USB3 does it? front USB 3.0 doesn't seem to work neither.

 

[RehabMan]

... i don't think EHC1 and EHC2 applies with a motherboard that just has USB3 does it?

It is system dependent. BIOS config dependent too.

front USB 3.0 doesn't seem to work neither.

May need a port injector. Not possible to provide general advice without details.

 

[VioletDragon]

want me to post ioreg?

 

[Herb]

Wondering about the same thing (Etron USB3 controller, now working nicely in 10.10 with clover patches).
If there is no hope, what is the status of USB3 PCI cards in El Cap, are any natively supported ?

My Etron EJ168A works natively. It sat unused for years. I popped it after a clean install and it worked! It's so much faster than my the built in ports in my board.