* [REGRESSION] Unable to connect to Internet since kernel 6.2.3 on T2 Macs
@ 2023-03-11 15:56 Aditya Garg
2023-03-11 16:06 ` Hector Martin
0 siblings, 1 reply; 3+ messages in thread
From: Aditya Garg @ 2023-03-11 15:56 UTC (permalink / raw)
To: Hector Martin, Arend van Spriel, Arend van Spriel, Kalle Valo,
Hector Martin, linux-wireless, brcm80211-dev-list.pdl,
brcm80211-dev-list, LKML, Orlando Chamberlain, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, netdev
A weird regression has been affecting the T2 Macs since kernel 6.2.3. The users are unable to connect to both wireless as well as wired Internet. As far as wireless is concerned, the patches for T2 Macs that have been upstreamed in kernel 6.3 have been working well till 6.2.2, but after that the network has stopped working.
Interesting, the driver shows no errors in journalctl. The wifi firmware loads well and the networks even appear on scan list. But, the connection to a network fails. Ethernet/USB tethering has also stopped working.
If I you need some logs from me, please do ask.
Also, Hector, I’d like to know whether this affects the M1/2 Macs as well or not.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [REGRESSION] Unable to connect to Internet since kernel 6.2.3 on T2 Macs
2023-03-11 15:56 [REGRESSION] Unable to connect to Internet since kernel 6.2.3 on T2 Macs Aditya Garg
@ 2023-03-11 16:06 ` Hector Martin
2023-03-11 16:14 ` Aditya Garg
0 siblings, 1 reply; 3+ messages in thread
From: Hector Martin @ 2023-03-11 16:06 UTC (permalink / raw)
To: Aditya Garg, Arend van Spriel, Arend van Spriel, Kalle Valo,
linux-wireless, brcm80211-dev-list.pdl, brcm80211-dev-list, LKML,
Orlando Chamberlain, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, netdev
On 12/03/2023 00.56, Aditya Garg wrote:
> A weird regression has been affecting the T2 Macs since kernel 6.2.3. The users are unable to connect to both wireless as well as wired Internet. As far as wireless is concerned, the patches for T2 Macs that have been upstreamed in kernel 6.3 have been working well till 6.2.2, but after that the network has stopped working.
>
> Interesting, the driver shows no errors in journalctl. The wifi firmware loads well and the networks even appear on scan list. But, the connection to a network fails. Ethernet/USB tethering has also stopped working.
>
> If I you need some logs from me, please do ask.
>
> Also, Hector, I’d like to know whether this affects the M1/2 Macs as well or not.
This is already reported, identified, and a patch submitted.
https://lore.kernel.org/linux-wireless/20230124141856.356646-1-alexander@wetzel-home.de/
- Hector
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [REGRESSION] Unable to connect to Internet since kernel 6.2.3 on T2 Macs
2023-03-11 16:06 ` Hector Martin
@ 2023-03-11 16:14 ` Aditya Garg
0 siblings, 0 replies; 3+ messages in thread
From: Aditya Garg @ 2023-03-11 16:14 UTC (permalink / raw)
To: Hector Martin
Cc: Arend van Spriel, Arend van Spriel, Kalle Valo, linux-wireless,
brcm80211-dev-list.pdl, brcm80211-dev-list, LKML,
Orlando Chamberlain, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, netdev
> On 11-Mar-2023, at 9:37 PM, Hector Martin <marcan@marcan.st> wrote:
>
> On 12/03/2023 00.56, Aditya Garg wrote:
>> A weird regression has been affecting the T2 Macs since kernel 6.2.3. The users are unable to connect to both wireless as well as wired Internet. As far as wireless is concerned, the patches for T2 Macs that have been upstreamed in kernel 6.3 have been working well till 6.2.2, but after that the network has stopped working.
>>
>> Interesting, the driver shows no errors in journalctl. The wifi firmware loads well and the networks even appear on scan list. But, the connection to a network fails. Ethernet/USB tethering has also stopped working.
>>
>> If I you need some logs from me, please do ask.
>>
>> Also, Hector, I’d like to know whether this affects the M1/2 Macs as well or not.
>
> This is already reported, identified, and a patch submitted.
>
> https://lore.kernel.org/linux-wireless/20230124141856.356646-1-alexander@wetzel-home.de/
>
> - Hector
Thanks for the updates Hector.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-03-11 15:56 [REGRESSION] Unable to connect to Internet since kernel 6.2.3 on T2 Macs Aditya Garg
2023-03-11 16:06 ` Hector Martin
2023-03-11 16:14 ` Aditya Garg
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