From: Larry Finger <Larry.Finger@lwfinger.net>
To: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Gary Hade <garyhade@us.ibm.com>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Jaswinder Singh Rajput <jaswinder@kernel.org>,
Yinghai Lu <yhlu.kernel@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
Len Brown <lenb@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: fixing "pci=use_crs"
Date: Tue, 22 Sep 2009 18:35:29 -0500 [thread overview]
Message-ID: <4AB95F41.1070500@lwfinger.net> (raw)
In-Reply-To: <200909211520.56800.bjorn.helgaas@hp.com>
Bjorn Helgaas wrote:
> On Saturday 19 September 2009 11:08:02 am Larry Finger wrote:
>> Bjorn Helgaas wrote:
>>> It looks like you have an HP box -- what exactly is it and
>>> what BIOS version do you have? Maybe I can borrow one to play
>>> with myself so I don't have to bug you as much.
>> It is an HP dv2815nr. The BIOS is F.21. I understand that debugging
>> is much easier when you have the machine in hand, but I don't mind
>> providing information.
>> ...
>> Do you want me to boot with "pci=use_crs"?
>
> That'd be great. HP's bureaucracy makes it hard for me to borrow
> machines. If you could also turn on CONFIG_PNP_DEBUG_MESSAGES
> and boot with "pnp.debug", we should get some clues about what _CRS
> returns for all the ACPI devices. Just attach the resulting dmesg
> to the bugzilla (http://bugzilla.kernel.org/show_bug.cgi?id=14183).
I put the dmesg output with pci=use_crs and pnp.debug in the bugzilla.
Larry
next prev parent reply other threads:[~2009-09-22 23:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-16 23:15 fixing "pci=use_crs" Bjorn Helgaas
2009-09-17 16:16 ` Bjorn Helgaas
2009-09-17 16:45 ` Jesse Barnes
2009-09-17 18:57 ` Bjorn Helgaas
2009-09-19 17:08 ` Larry Finger
2009-09-21 21:20 ` Bjorn Helgaas
2009-09-22 23:35 ` Larry Finger [this message]
2009-09-23 23:23 ` Bjorn Helgaas
2009-09-23 23:28 ` Yinghai Lu
2009-09-24 3:21 ` Bjorn Helgaas
2009-09-24 4:42 ` Yinghai Lu
2009-09-24 13:24 ` Bjorn Helgaas
2009-09-24 22:03 ` Gary Hade
2009-09-24 15:26 ` Bjorn Helgaas
2009-09-25 21:00 ` Larry Finger
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=4AB95F41.1070500@lwfinger.net \
--to=larry.finger@lwfinger.net \
--cc=bjorn.helgaas@hp.com \
--cc=garyhade@us.ibm.com \
--cc=jaswinder@kernel.org \
--cc=jbarnes@virtuousgeek.org \
--cc=lenb@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=x86@kernel.org \
--cc=yhlu.kernel@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.