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:   Tue, 5 Oct 2021 11:34:21 +0200
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     "Andreas K. Huettel" <andreas.huettel@...de>
Cc:     netdev@...r.kernel.org, intel-wired-lan@...ts.osuosl.org,
        Jakub Kicinski <kubakici@...pl>
Subject: Re: [Intel-wired-lan] Intel I350 regression 5.10 -> 5.14 ("The NVM
 Checksum Is Not Valid") [8086:1521]

Dear Andreas,


Am 04.10.21 um 16:48 schrieb Jakub Kicinski:
> On Mon, 04 Oct 2021 15:06:31 +0200 Andreas K. Huettel wrote:

>> 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

What messages are new compared to the working Linux 5.10.59?

>> Any advice on how to proceed? Willing to test patches and provide additional debug info.

Without any ideas about the issue, please bisect the issue to find the 
commit introducing the regression, so it can be reverted/fixed to not 
violate Linux’ no-regression policy.


Kind regards,

Paul