From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Thomas Renninger <trenn@suse.de>
Cc: linux-kernel@vger.kernel.org, jbarnes@virtuousgeek.org,
shaohua.li@intel.com, Rafael Wysocki <rwysocki@suse.de>,
shemminger@linux-foundation.org, netdev@vger.kernel.org,
Stable@kernel.org
Subject: Re: [PATCH] PCIe ASPM causes machine (HP Compaq 6735s) to sometimes freeze hard at boot at PCI initialization time
Date: Fri, 5 Dec 2008 18:21:48 +0000 [thread overview]
Message-ID: <20081205182148.GA28192@srcf.ucam.org> (raw)
In-Reply-To: <200812051407.14419.trenn@suse.de>
On Fri, Dec 05, 2008 at 02:07:13PM +0100, Thomas Renninger wrote:
> PCIE: Break out of endless loop waiting for PCI config bits to switch
>
> Makes a Compaq 6735s boot reliably again which hang in the loop
> on some boots.
Which device does it get stuck on?
> + if (loop_count == 100)
> + dev_printk (KERN_WARNING, &pdev->dev, "Could not configure ASPM\n");
"ASPM: Could not configure common clock\n"? ASPM should still work,
though with higher latency. It probably also needs to revert the
configuration changes.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-12-05 18:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-28 12:28 PCIe ASPM causes machine (HP Compaq 6735s) to sometimes freeze hard at boot at PCI initialization time Thomas Renninger
2008-12-05 12:41 ` Identified: PCIe ASPM causes machine (HP Compaq 6735s) to sometimes hang in endless loop Thomas Renninger
2008-12-05 13:07 ` [PATCH] PCIe ASPM causes machine (HP Compaq 6735s) to sometimes freeze hard at boot at PCI initialization time Thomas Renninger
2008-12-05 18:21 ` Matthew Garrett [this message]
2008-12-08 1:32 ` Shaohua Li
2008-12-08 14:56 ` Thomas Renninger
2008-12-08 15:04 ` Thomas Renninger
2008-12-08 15:09 ` Matthew Garrett
2008-12-08 15:17 ` Thomas Renninger
2008-12-09 1:19 ` Shaohua Li
2008-12-09 12:05 ` Thomas Renninger
2008-12-09 23:05 ` Jesse Barnes
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=20081205182148.GA28192@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=Stable@kernel.org \
--cc=jbarnes@virtuousgeek.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=rwysocki@suse.de \
--cc=shaohua.li@intel.com \
--cc=shemminger@linux-foundation.org \
--cc=trenn@suse.de \
/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).