Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

[jaymonkey]

On my system the following behavior is seen with Ventura 13.3:

AppleVTD enabled:

• Intel i225-V 2.5GbE port works fine; I have Revision 0x0002 (screenshot below)
• Broadcom WiFi/BT does not connect, nor does it see any SSIDs
  • This used to work in Ventura 13.2

@CaseySJ,

I can confirm the above is also true on Z490 Vision G.

After MacOS 13.3 update with VTD enabled, i225 Ethernet is working fine but Broadcom WiFI is not despite it being detected correctly and attaching to the AirPortBrcmNIC kext :-

Like you it was working fine before the update, will try and find some time to dig deeper into the issue over the next few days ...

Cheers
Jay

 

[cliffDeane]

N

@CaseySJ,

I can confirm the above is also true on Z490 Vision G.

After MacOS 13.3 update with VTD enabled, i225 Ethernet is working fine but Broadcom WiFI is not despite it being detected correctly and attaching to the AirPortBrcmNIC kext :-
View attachment 565121
Like you it was working fine before the update, will try and find some time to dig deeper into the issue over the next few days ...

Cheers
Jay

@CaseySJ,

I can confirm the above is also true on Z490 Vision G.

After MacOS 13.3 update with VTD enabled, i225 Ethernet is working fine but Broadcom WiFI is not despite it being detected correctly and attaching to the AirPortBrcmNIC kext :-
View attachment 565121
Like you it was working fine before the update, will try and find some time to dig deeper into the issue over the next few days ...

Cheers
Jay

Nice one Jay,


Will be following this thread closely.

Cliff

 

[CaseySJ]

@CaseySJ,

I can confirm the above is also true on Z490 Vision G.

After MacOS 13.3 update with VTD enabled, i225 Ethernet is working fine but Broadcom WiFI is not despite it being detected correctly and attaching to the AirPortBrcmNIC kext :-
View attachment 565121
Like you it was working fine before the update, will try and find some time to dig deeper into the issue over the next few days ...

Cheers
Jay

I’m thinking of disassembling and comparing the WiFi kexts in 13.2 and 13.3 to see what changed. If it’s a simple change we may be able to patch it.

On the other hand, 13.4 public beta 1 should be out in a day or two.

 

[f10]

I use IntelWifi, and it stopped working for me as well (on Designare Z390)

 

[jimbojingle]

I, too, have lost Ethernet and WiFi after upgrading to Ventura 13.3.

Please advise how do I disable/enable AppleVTD?

Thanks.

 

[Feartech]

I, too, have lost Ethernet and WiFi after upgrading to Ventura 13.3.

Please advise how do I disable/enable AppleVTD?

Thanks.

it is mentioned in Post 1

 

[jimbojingle]

it is mentioned in post 1

I have disabled VTd in BIOS, and the Ethernet and WiFi connections were restored.

However, Internet Access keeps dropping out even though Ethernet and WiFi Interfaces are still connected.

 

[bruttonero]

No joy trying this method. It works if I disable the VT-D but I do need that for antelope software. Ethernet is working fine but I need wifi for air drop.
Hopefully we can find a patch for this

@cliffDeane I have a TPLink Ac1300 Archer T3U Plus, which works with VT-D ON.
It uses the drivers from Chris1111 Wireless-USB-Big-Sur-Adapter It's a bit complicated to install (I put the kexts in OC) it but it works at least with my SSID. Your mileage may vary, worth a try. You can always send it back. Amazon has it.

 

[cliffDeane]

@cliffDeane I have a TPLink Ac1300 Archer T3U Plus, which works with VT-D ON.
It uses the drivers from Chris1111 Wireless-USB-Big-Sur-Adapter It's a bit complicated to install (I put the kexts in OC) it but it works at least with my SSID. Your mileage may vary, worth a try. You can always send it back. Amazon has it.

Awesome! Thank you! I actually have that USB wireless dongle at home. I will try that. I would still much prefer if we can patch the native Broadcom card. Been playing around all day with it but still no success.

 

[cliffDeane]

@cliffDeane I have a TPLink Ac1300 Archer T3U Plus, which works with VT-D ON.
It uses the drivers from Chris1111 Wireless-USB-Big-Sur-Adapter It's a bit complicated to install (I put the kexts in OC) it but it works at least with my SSID. Your mileage may vary, worth a try. You can always send it back. Amazon has it.

just to confirm this works perfect with VT-D enabled. Apple watch unlock is buggy and has not worked correctly yet but I do not mind as airdrop is really what I want.

Ideally if we can figure out a patch for the native Broadcom card it would be an early Xmas.

Cliff