linux-kernel - Re: WARNING: CPU: 3 PID: 2952 at drivers/base/firmware_class.c:1225 _request

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Message-ID: <0df95753-038b-42bd-c6d5-091d7d5bd741@suse.cz>
Date:   Mon, 28 Aug 2017 13:50:10 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     Richard Weinberger <richard@...ma-star.at>,
        Marcel Holtmann <marcel@...tmann.org>
Cc:     Greg Kroah-Hartman <greg@...ah.com>,
        kernel list <linux-kernel@...r.kernel.org>,
        "Gustavo F. Padovan" <gustavo@...ovan.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        linux-bluetooth@...r.kernel.org
Subject: Re: WARNING: CPU: 3 PID: 2952 at drivers/base/firmware_class.c:1225
 _request_firmware+0x329/0x890

On 08/15/2017 01:41 PM, Richard Weinberger wrote:
> Marcel,
> 
> Am Dienstag, 15. August 2017, 12:22:27 CEST schrieb Marcel Holtmann:
>>> Is this known?
>>
>> It is not known, but it is also unclear why this happens. Basically the card
>> looses power and thus ends up in bootloader mode.
>>
> 
> Hm, maybe a BIOS issue?

Same here on a T460, also happens on resume from suspend to RAM. Looks
like a regression though. First instance I found in the logs is from
4.13-rc2. Looks like previously I've been running 4.11, and managed to
skip 4.12 on this laptop. Can check 4.12, though.

> Thanks,
> //richard
>