netdev - Re: [Intel-wired-lan] Intel I350 regression 5.10 -> 5.14 ("The NVM Checksum Is Not Valid") [8086:1521]

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Date:   Mon, 4 Oct 2021 16:39:14 -0700 (PDT)
From:   Hisashi T Fujinaka <htodd@...fifty.com>
To:     Jakub Kicinski <kubakici@...pl>
cc:     "Andreas K. Huettel" <andreas.huettel@...de>,
        netdev@...r.kernel.org, intel-wired-lan@...ts.osuosl.org
Subject: Re: [Intel-wired-lan] Intel I350 regression 5.10 -> 5.14 ("The NVM
 Checksum Is Not Valid") [8086:1521]

On Mon, 4 Oct 2021, Jakub Kicinski wrote:

> On Mon, 04 Oct 2021 15:06:31 +0200 Andreas K. Huettel wrote:
>> Dear all,
>>
>> I hope this is the right place to ask, if not please advise me where to go.
>
> Adding intel-wired-lan@...ts.osuosl.org and Sasha as well.
>
>> I have a new Dell machine with both an Intel on-board ethernet controller
>> ([8086:15f9]) and an additional 2-port extension card ([8086:1521]).
>>
>> The second adaptor, a "DeLock PCIe 2xGBit", worked fine as far as I could
>> see with Linux 5.10.59, but fails to initialize with Linux 5.14.9.
>>
>> dilfridge ~ # lspci -nn
>> [...]
>> 01:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev ff)
>> 01:00.1 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev ff)
>> [...]
>>
>> dilfridge ~ # dmesg|grep igb
>> [    2.069286] igb: Intel(R) Gigabit Ethernet Network Driver
>> [    2.069288] igb: Copyright (c) 2007-2014 Intel Corporation.
>> [    2.069305] igb 0000:01:00.0: can't change power state from D3cold to D0 (config space inaccessible)
>> [    2.069624] igb 0000:01:00.0 0000:01:00.0 (uninitialized): PCIe link lost
>> [    2.386659] igb 0000:01:00.0: PHY reset is blocked due to SOL/IDER session.
>> [    4.115500] igb 0000:01:00.0: The NVM Checksum Is Not Valid
>> [    4.133807] igb: probe of 0000:01:00.0 failed with error -5
>> [    4.133820] igb 0000:01:00.1: can't change power state from D3cold to D0 (config space inaccessible)
>> [    4.134072] igb 0000:01:00.1 0000:01:00.1 (uninitialized): PCIe link lost
>> [    4.451602] igb 0000:01:00.1: PHY reset is blocked due to SOL/IDER session.
>> [    6.180123] igb 0000:01:00.1: The NVM Checksum Is Not Valid
>> [    6.188631] igb: probe of 0000:01:00.1 failed with error -5
>>
>> Any advice on how to proceed? Willing to test patches and provide additional debug info.

Sorry to reply from a non-Intel account. I would suggest first
contacting Dell, and then contacting DeLock. This sounds like an issue
with motherboard firmware and most of what I can help with would be with
the driver. I think the issues are probably before things get to the
driver.

Todd Fujinaka <todd.fujinaka@...el.com>