linux-kernel - Re: [BUG] net, pci: 6.3-rc1-4 hangs during boot on PowerEdge R620 with igb

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Message-ID: <20230402225539.GA3388013@bhelgaas>
Date:   Sun, 2 Apr 2023 17:55:39 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Donald Hunter <donald.hunter@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>, netdev@...r.kernel.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>
Subject: Re: [BUG] net, pci: 6.3-rc1-4 hangs during boot on PowerEdge R620
 with igb

On Sat, Apr 01, 2023 at 01:52:25PM +0100, Donald Hunter wrote:
> On Fri, 31 Mar 2023 at 20:42, Bjorn Helgaas <helgaas@...nel.org> wrote:
> >
> > I assume this igb NIC (07:00.0) must be built-in (not a plug-in card)
> > because it apparently has an ACPI firmware node, and there's something
> > we don't expect about its status?
> 
> Yes they are built-in, to my knowledge.
> 
> > Hopefully Rob will look at this.  If I were looking, I would be
> > interested in acpidump to see what's in the DSDT.
> 
> I can get an acpidump. Is there a preferred way to share the files, or just
> an email attachment?

I think by default acpidump produces ASCII that can be directly
included in email.  http://vger.kernel.org/majordomo-info.html says
100K is the limit for vger mailing lists.  Or you could open a report
at https://bugzilla.kernel.org and attach it there, maybe along with a
complete dmesg log and "sudo lspci -vv" output.

Bjorn