Re: [Intel-wired-lan] Linux 5.15-rc1 - 82599ES VPD access isue
From: Heiner Kallweit
Date: Tue Sep 14 2021 - 01:56:56 EST
On 14.09.2021 01:32, Hisashi T Fujinaka wrote:
> On Mon, 13 Sep 2021, Heiner Kallweit wrote:
>
>> On 13.09.2021 22:32, Dave Jones wrote:
>>
>> + Jesse and Tony as Intel NIC maintainers
>>
>>> On Mon, Sep 13, 2021 at 10:22:57PM +0200, Heiner Kallweit wrote:
>>>
>>> >> This didn't help I'm afraid :(
>>> >> It changed the VPD warning, but that's about it...
>>> >>
>>> >> [ 184.235496] pci 0000:02:00.0: calling quirk_blacklist_vpd+0x0/0x22 @ 1
>>> >> [ 184.235499] pci 0000:02:00.0: [Firmware Bug]: disabling VPD access (can't determine size of non-standard VPD format)
>>> >> [ 184.235501] pci 0000:02:00.0: quirk_blacklist_vpd+0x0/0x22 took 0 usecs
>>> >>
>>> > With this patch there's no VPD access to this device any longer. So this can't be
>>> > the root cause. Do you have any other PCI device that has VPD capability?
>>> > -> Capabilities: [...] Vital Product Data
>>>
>>>
>>> 01:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
>>> Subsystem: Device 1dcf:030a
>>> ...
>>> Capabilities: [e0] Vital Product Data
>>> Unknown small resource type 06, will not decode more.
>>>
>>
>> When searching I found the same symptom of invalid VPD data for 82599EB.
>> Do these adapters have non-VPD data in VPD address space? Or is the actual
>> VPD data at another offset than 0? I know that few Chelsio devices have
>> such a non-standard VPD structure.
>>
>>>
>>> I'll add that to the quirk list and see if that helps.
>>>
>>> Dave
>>>
>> Heiner
>
> Sorry to reply from my personal account. If I did it from my work
> account I'd be top-posting because of Outlook and that goes over like a
> lead balloon.
>
> Anyway, can you send us a dump of your eeprom using ethtool -e? You can
> either send it via a bug on e1000.sourceforge.net or try sending it to
> todd.fujinaka@xxxxxxxxx
>
> The other thing is I'm wondering is what the subvendor device ID you
> have is referring to because it's not in the pci database. Some ODMs
> like getting creative with what they put in the NVM.
>
> Todd Fujinaka (todd.fujinaka@xxxxxxxxx)
Thanks for the prompt reply. Dave, could you please provide the requested
information?