linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Peter Osterlund <petero2@telia.com>
To: Ricardo Galli <gallir@uib.es>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Synaptics losing sync
Date: 01 Nov 2003 22:04:02 +0100	[thread overview]
Message-ID: <m2k76jssvx.fsf@p4.localdomain> (raw)
In-Reply-To: <200311011751.39610.gallir@uib.es>

Ricardo Galli <gallir@uib.es> writes:

> I've sent this report before. 
> 
> I repeat it just in case someone found a workaround, and because 
> 2.6.0-test9 gives other related errors as well (TSC error):
> 
> ...
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 4th byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver lost sync at 1st byte
> Synaptics driver resynced.
> Losing too many ticks!
> TSC cannot be used as a timesource. (Are you running with SpeedStep?)
> Falling back to a sane timesource.
> Synaptics driver lost sync at 1st byte
> ...
> 
> The laptop is a Dell X200 with APM and cpufreq enabled, and IO-apic 
> disabled.
> 
> I tested with and w/o preemptive kernel and cpufreq with the same results. 

Did you try without APM? My laptop loses many clock ticks if I enable
APM. It works fine with ACPI though.

-- 
Peter Osterlund - petero2@telia.com
http://w1.894.telia.com/~u89404340

  reply	other threads:[~2003-11-01 21:04 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-01 16:51 Synaptics losing sync Ricardo Galli
2003-11-01 21:04 ` Peter Osterlund [this message]
2003-11-01 22:47   ` Ricardo Galli
     [not found] <N7gI.1K3.9@gated-at.bofh.it>
2003-11-01 22:37 ` Ruben Puettmann
2003-11-02  9:48   ` Szymon Acedański
2003-11-03 13:25     ` Ruben Puettmann
2003-11-03 17:13       ` Szymon Acedański

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=m2k76jssvx.fsf@p4.localdomain \
    --to=petero2@telia.com \
    --cc=gallir@uib.es \
    --cc=linux-kernel@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).