From: Bjorn Helgaas <helgaas@kernel.org>
To: Muni Sekhar <munisekharrms@gmail.com>
Cc: linux-pci@vger.kernel.org
Subject: Re: bogus alignment messages - PCIe reset
Date: Mon, 6 Jun 2016 14:21:04 -0500 [thread overview]
Message-ID: <20160606192104.GB15171@localhost> (raw)
In-Reply-To: <CAHhAz+hSS=0sb4wv685BmynqO6TKF-i8Pr8QnsQiVjd7XYcTqw@mail.gmail.com>
Hi Muni,
On Mon, Jun 06, 2016 at 03:05:17PM +0530, Muni Sekhar wrote:
> Hi,
>
>
> What are these “bogus alignment” debug messages? I observed these
> messages on resetting the PCIe device.
>
>
>
> [ 4703.629970] pci_bus 0000:02: Allocating resources
>
> [ 4703.630002] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2]
> has bogus alignment
>
> [ 4703.633804] pci_bus 0000:02: Allocating resources
>
> [ 4703.633828] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2]
> has bogus alignment
>
> [ 4703.635736] pci_bus 0000:02: Allocating resources
>
> [ 4703.635755] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2]
> has bogus alignment
>
> [ 4703.637074] pci_bus 0000:02: Allocating resources
>
> [ 4703.637085] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2]
> has bogus alignment
What kernel is this on? Can you collect the entire dmesg log?
I thought I fixed this with this change:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=63e22924f5dc
which appeared in v4.6-rc1.
Bjorn
next prev parent reply other threads:[~2016-06-06 19:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 9:35 bogus alignment messages - PCIe reset Muni Sekhar
2016-06-06 19:21 ` Bjorn Helgaas [this message]
2016-06-07 13:16 ` Muni Sekhar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160606192104.GB15171@localhost \
--to=helgaas@kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=munisekharrms@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).