From: Florian Fainelli <f.fainelli@gmail.com>
To: Saravana Kannan <saravanak@google.com>
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Android Kernel Team <kernel-team@android.com>
Subject: Re: Raspberry Pi 4B: Failed to create device link with soc:firmware:gpio
Date: Sun, 26 Feb 2023 11:13:53 -0800 [thread overview]
Message-ID: <f13906c0-1a0c-dfa4-dcd3-96ebc82aabd8@gmail.com> (raw)
In-Reply-To: <0fa79232-18f7-af96-e116-a71b735a903d@gmail.com>
On 2/25/2023 5:58 PM, Florian Fainelli wrote:
>
>
> On 2/25/2023 4:01 PM, Saravana Kannan wrote:
>> On Sat, Feb 25, 2023 at 7:38 AM Florian Fainelli
>> <f.fainelli@gmail.com> wrote:
>>>
>>> Hi Saravana,
>>>
>>> Using v6.2-10217-ga93e884edf61v my Raspberry Pi 4B issues the following
>>> for the "extended GPIO" provider:
>>>
>>> [ 5.969855] uart-pl011 fe201000.serial: Failed to create device link
>>> with soc:firmware:gpio
>>
>> Outside of this error, is it actually breaking anything?
>
> There is just this warning, there does not appear to be a functional issue.
>
>> Also, can you
>> pull in this patch and tell me what it says? I want to know what the
>> flags are.
>> https://lore.kernel.org/lkml/20230225064148.274376-1-saravanak@google.com/
Pulling in this patch results in the following being printed:
[ 14.866835] uart-pl011 fe201000.serial: Failed to create device link
(0x180) with soc:firmware:gpio
>>
>> Can you also change every pr_debug and dev_dbg in drivers/base/core.c
>> to an info and then give me the logs as an attachment?
>
> Sure will do.
Please find the log here:
https://gist.github.com/4e7e5e09ebfb3994505c917a8c0892d6
Thanks
--
Florian
next prev parent reply other threads:[~2023-02-26 19:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-25 15:38 Raspberry Pi 4B: Failed to create device link with soc:firmware:gpio Florian Fainelli
2023-02-26 0:01 ` Saravana Kannan
2023-02-26 1:58 ` Florian Fainelli
2023-02-26 19:13 ` Florian Fainelli [this message]
2023-03-01 7:49 ` Saravana Kannan
2023-03-01 16:57 ` Stefan Wahren
2023-03-01 18:00 ` Saravana Kannan
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