linux-kernel - Re: PROBLEM: [drivers/ata] Read log page failed (boot error message)

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Message-ID: <b386bdc4-db27-3160-80ac-ecd9d8d69c9f@opensource.wdc.com>
Date:   Mon, 15 Nov 2021 18:18:22 +0900
From:   Damien Le Moal <damien.lemoal@...nsource.wdc.com>
To:     "Nikolas L." <knv418@...il.com>
Cc:     linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: PROBLEM: [drivers/ata] Read log page failed (boot error message)

On 2021/11/15 17:14, Nikolas L. wrote:
>> This error is not fatal. It simply means that the drive does not support the
>> INDENTIFY DEVICE log page. Nothing to worry about.
> I suppose it's not the reason to log error, maybe warn or notice.
>> Attempting to read this log should be avoided in this case though. I will send a
>> patch to fix that.
> Thank you! Got it.
>> However, the files you attached show that you are using
>> kernel 5.12
> According to almost any file in attachment, I'm using 5.15.2.
> Error happens only since 5.15, tested on 5.14.16.

I posted a patch:

https://lore.kernel.org/linux-ide/20211115060559.232835-3-damien.lemoal@opensource.wdc.com/

Can you try it please ?

>> You can ignore the read log error, unless your drive is not functional ?
> Yes I can and I will. Entire problem is just about redundant noise
> with error level in kernel log.
> 


-- 
Damien Le Moal
Western Digital Research