From: Henrik Ahlgren <pablo@seestieto.com>
To: "Grumbach, Emmanuel" <emmanuel.grumbach@intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>,
Intel Linux Wireless <ilw@linux.intel.com>,
"debian-backports@lists.debian.org"
<debian-backports@lists.debian.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
Sergey Frolov <dunkan.aidaho@gmail.com>
Subject: Re: [Ilw] Re: Performance regression in firmware-iwlwifi 0.38~bpo70+1
Date: Wed, 10 Jul 2013 10:49:30 +0300 [thread overview]
Message-ID: <20130710074930.GE11186@seestieto.com> (raw)
In-Reply-To: <0BA3FCBA62E2DC44AF3030971E174FB3019FFDBF@HASMSX103.ger.corp.intel.com>
On Wed, Jul 10, 2013 at 05:32:21AM +0000, Grumbach, Emmanuel wrote:
> Just to make sure I properly understand what you are saying here: only the firmware is changed? Not the driver?
BTW, in my Thinkpad x21e (Intel Wireless-N 1000) I've noticed a very
high (~80%+) CPU utilization by the "irq/42-iwlwifi" kernel process
with the 3.9.x series kernel (self-built from upstream GIT sources)
and 3.10. Not sure in what exact 3.9 version this behaviour
started. I'm using the standard 0.36+wheezy.1 (non-free) version of
firmware-iwlwifi.
next prev parent reply other threads:[~2013-07-10 8:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20130709153104.20718ebb@thinkpad>
2013-07-10 3:07 ` Performance regression in firmware-iwlwifi 0.38~bpo70+1 Ben Hutchings
2013-07-10 5:32 ` [Ilw] " Grumbach, Emmanuel
2013-07-10 7:49 ` Henrik Ahlgren [this message]
2013-07-10 7:53 ` Grumbach, Emmanuel
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=20130710074930.GE11186@seestieto.com \
--to=pablo@seestieto.com \
--cc=ben@decadent.org.uk \
--cc=debian-backports@lists.debian.org \
--cc=dunkan.aidaho@gmail.com \
--cc=emmanuel.grumbach@intel.com \
--cc=ilw@linux.intel.com \
--cc=linux-wireless@vger.kernel.org \
/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).