linux-kernel - Re: brcmfmac regression - cfg80211_set_channel: set chanspec 0x???? fail, reason -52 spew

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Date:   Sun, 8 Jan 2023 19:30:12 +0100
From:   "Linux kernel regression tracking (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Mike Galbraith <efault@....de>, LKML <linux-kernel@...r.kernel.org>
Cc:     Chi-hsien Lin <chi-hsien.lin@...ress.com>,
        Ian Lin <ian.lin@...ineon.com>, KalleValo <kvalo@...nel.org>,
        linux-wireless <linux-wireless@...r.kernel.org>
Subject: Re: brcmfmac regression - cfg80211_set_channel: set chanspec 0x????
 fail, reason -52 spew

On 08.01.23 17:29, Mike Galbraith wrote:
> Geez.  Sorry for multiple copies, let's see if any of the CCs work.
> 
> On Sun, 2023-01-08 at 17:18 +0100, Mike Galbraith wrote:
>> Greetings,
>>
>> 6c04deae1438 "brcmfmac: Add dump_survey cfg80211 ops for HostApd AutoChannelSelection"
>>
>> This commit seems to inspire my little raspberrypi 4b to moan
>> endlessly, though it seems to work.  Brute force revert silenced it.

Not my area of expertise, but I'd guess this patch might fix your problem:

https://lore.kernel.org/all/20230103124117.271988-2-arend.vanspriel@broadcom.com/

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
If I did something stupid, please tell me, as explained on that page.

>> [    7.917448] brcmfmac: F1 signature read @0x18000000=0x15264345
>> [    7.974270] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
>> [    8.326846] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan  4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
>> [   10.799571] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
>> [   15.078022] brcmfmac: cfg80211_set_channel: set chanspec 0x100e fail, reason -52
>> [   15.078347] brcmfmac: cfg80211_set_channel: set chanspec 0xd022 fail, reason -52
>> [   15.185674] brcmfmac: cfg80211_set_channel: set chanspec 0xd026 fail, reason -52
>> [   15.289609] brcmfmac: cfg80211_set_channel: set chanspec 0xd02a fail, reason -52
>> [   15.393796] brcmfmac: cfg80211_set_channel: set chanspec 0xd02e fail, reason -52
>> [   17.066478] brcmfmac: cfg80211_set_channel: set chanspec 0xd090 fail, reason -52
>> [   17.066923] brcmfmac: cfg80211_set_channel: set chanspec 0xd095 fail, reason -52
>> [   17.070632] brcmfmac: cfg80211_set_channel: set chanspec 0xd099 fail, reason -52
>> [   17.071080] brcmfmac: cfg80211_set_channel: set chanspec 0xd09d fail, reason -52
>> [   17.071653] brcmfmac: cfg80211_set_channel: set chanspec 0xd0a1 fail, reason -52
>> [   17.072197] brcmfmac: cfg80211_set_channel: set chanspec 0xd0a5 fail, reason -52
>>
>