From: "Darrick J. Wong" <djwong@us.ibm.com>
To: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>,
Chris McDermott <lcm@us.ibm.com>,
cpufreq@lists.linux.org.uk
Subject: Re: Can't load speedstep-centrino on IBM x336?
Date: Tue, 25 Oct 2005 19:31:51 -0700 [thread overview]
Message-ID: <435EEA97.6010308@us.ibm.com> (raw)
In-Reply-To: <20051025092130.A8573@unix-os.sc.intel.com>
[-- Attachment #1.1: Type: text/plain, Size: 1217 bytes --]
Hmm... ok then, mainline is working. Thanks for the data!
Unfortunately, RHEL4 U2's "acpi" (it's based on 2.6.9) module doesn't
work--it prints the "Looking..." message and then "Transition failed."
when it doesn't find the value it's looking for (0x0E1E) and gets 0xFFFF
instead. Do you have any suggestions? (If you're not familiar with
RHEL4, that's fine too.)
--D
Venkatesh Pallipadi wrote:
> On Mon, Oct 24, 2005 at 11:18:19PM -0700, Darrick J. Wong wrote:
>
>>Ok, I tried acpi-cpufreq and tried to change the frequency from 3.6GHz
>>to 2.8. scaling_cur_freq says I'm at 2800MHz, but /proc/cpuinfo still
>>says 3600. In dmesg, I see "Writing 0x00000e1e to port 0x0800" at the
>>very end of the log, but I don't see "Looking for 0x00000e1e from port
>>0x0804" like I think I should. I don't see "Invalid port width..."
>>either--it's as if we fell out of the function.
>>
>
>
> If scaling_cur_freq shows you the right freq, then things should be working.
> We recently removed "Looking for * from port" in the common path.
>
> What /proc/cpuinfo shows kind of depends on other things. I had this patch
> in my queue that fixes things with /proc/cpuinfo. This should help here..
>
> Thanks,
> Venki
[-- Attachment #1.2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]
[-- Attachment #2: Type: text/plain, Size: 147 bytes --]
_______________________________________________
Cpufreq mailing list
Cpufreq@lists.linux.org.uk
http://lists.linux.org.uk/mailman/listinfo/cpufreq
next prev parent reply other threads:[~2005-10-26 2:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-25 2:00 Can't load speedstep-centrino on IBM x336? Pallipadi, Venkatesh
2005-10-25 6:18 ` Darrick J. Wong
2005-10-25 16:21 ` Venkatesh Pallipadi
2005-10-26 2:31 ` Darrick J. Wong [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-10-28 1:05 Pallipadi, Venkatesh
2005-10-30 2:34 ` Darrick J. Wong
2005-10-26 17:01 Pallipadi, Venkatesh
2005-10-28 0:53 ` Darrick J. Wong
2005-10-25 1:48 Darrick J. Wong
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=435EEA97.6010308@us.ibm.com \
--to=djwong@us.ibm.com \
--cc=cpufreq@lists.linux.org.uk \
--cc=davej@codemonkey.org.uk \
--cc=lcm@us.ibm.com \
--cc=venkatesh.pallipadi@intel.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.