From: Arend Van Spriel <arend.vanspriel@broadcom.com>
To: Michael Stapelberg <michael+lkml@stapelberg.ch>
Cc: Kalle Valo <kvalo@kernel.org>,
Franky Lin <franky.lin@broadcom.com>,
"Pieter-Paul Giesberts" <pieter-paul.giesberts@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
<linux-wireless@vger.kernel.org>
Subject: Re: wifi breakage due to commit "wifi: brcmfmac: add support for vendor-specific firmware api"
Date: Wed, 15 Mar 2023 00:21:29 +0100 [thread overview]
Message-ID: <186e26dc0a8.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com> (raw)
In-Reply-To: <CANnVG6kjWj02eEFv_OeLiRtjrJ6yn4EsELz_BtrzFHH15GNMLw@mail.gmail.com>
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On March 14, 2023 11:49:05 PM Michael Stapelberg
<michael+lkml@stapelberg.ch> wrote:
> Of course, find it attached. Thanks.
Strange. Could it be there is some build config needed to install the
additional kernel modules (brcmfmac-wcc.ko, etc.) on RPi image?
Regards,
Arend
>
> On Tue, 14 Mar 2023 at 23:26, Arend Van Spriel
> <arend.vanspriel@broadcom.com> wrote:
>>
>> On March 14, 2023 8:39:05 PM Michael Stapelberg
>> <michael+lkml@stapelberg.ch> wrote:
>>
>>> Hey Arend
>>>
>>> I recently bisected a user-reported WiFi breakage on the Raspberry Pi
>>> 3B+ to your commit
>>> https://github.com/torvalds/linux/commit/d6a5c562214f26e442c8ec3ff1e28e16675d1bcf
>>> https://lore.kernel.org/r/20221129135446.151065-4-arend.vanspriel@broadcom.com
>>>
>>> On our end, the issue was reported here:
>>> https://github.com/gokrazy/wifi/issues/3
>>>
>>> As of Linux 6.2.6, this seems to still be unfixed, so I wanted to
>>> check in and see if you could take a look please?
>>
>> I have a suspicion, but can you provide the kernel .config file so I can
>> see if I am on the right track.
>>
>>> + brcmfmac: brcmf_fwvid_request_module: mod=wcc: failed -2
>>> + ieee80211 phy0: brcmf_attach: brcmf_fwvid_attach failed
>>> + brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed
>>
>> Regards,
>> Arend
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next prev parent reply other threads:[~2023-03-14 23:21 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-14 19:38 wifi breakage due to commit "wifi: brcmfmac: add support for vendor-specific firmware api" Michael Stapelberg
2023-03-14 22:26 ` Arend Van Spriel
2023-03-14 22:48 ` Michael Stapelberg
2023-03-14 23:21 ` Arend Van Spriel [this message]
2023-03-15 7:58 ` Michael Stapelberg
2023-03-15 8:33 ` Arend Van Spriel
2023-03-15 8:53 ` Michael Stapelberg
2023-03-15 9:12 ` Arend van Spriel
2023-03-15 9:57 ` Johannes Berg
2023-03-15 10:00 ` Arend van Spriel
2023-03-15 10:11 ` Arend van Spriel
2023-03-15 19:53 ` Michael Stapelberg
2023-03-16 6:17 ` Arend Van Spriel
2023-03-16 7:54 ` Michael Stapelberg
2023-03-16 9:40 ` Arend van Spriel
2023-03-17 8:04 ` Michael Stapelberg
2023-03-17 9:13 ` Arend van Spriel
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