linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jonas Oreland <jonas@mysql.com>
To: Adrian Yee <brewt-linux-kernel@brewt.org>
Cc: john stultz <johnstul@us.ibm.com>, linux-kernel@vger.kernel.org
Subject: Re: tsc clock issues with dual core and question about irq	balancing
Date: Wed, 14 Dec 2005 10:54:11 +0100	[thread overview]
Message-ID: <439FEBC3.4030206@mysql.com> (raw)
In-Reply-To: <GMail.1134551267.12292355.45625751005@brewt.org>

Adrian Yee wrote:
> Hi John,
> 
> 
>>>I'm currently testing the system with "nosmp noapic acpi=off
>>>clock=tsc" (it was losing interrupts and wouldn't boot properly
>>>with apic/acpi on) and so far everything seems to work (this
>>>includes ssh and desktop usage is better).
>>
>>So keeping the above settings, does removing just the "clock=tsc"
>>cause the sluggishness to appear?
> 
> 
> I just tried booting with the pmtmr enabled and incoming ssh is bad
> (I had an ls pause for over 20 seconds, while another connection was
> somewhat fine).  I wish I had more concrete tests since the problems
> I'm seeing are so subjective.  I guess I'll have to ignore this
> problem until I get a better test.
>  
> 
>>Also would you open a bugzilla bug on this and attach your .config
>>and dmesg?
> 
> 
> Done: http://bugzilla.kernel.org/show_bug.cgi?id=5740
> 
> Thanks.
> 
> Adrian
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

Hi 

Dono if this helps, but

I also had problems with tsc, and ACPI timer wasnt properly detected

http://bugzilla.kernel.org/show_bug.cgi?id=5283 fixed the ACPI problem.

(idle=poll should fix it aswell, i think)

/Jonas

  reply	other threads:[~2005-12-14  9:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-13  7:26 tsc clock issues with dual core and question about irq balancing Adrian Yee
2005-12-14  1:04 ` john stultz
2005-12-14  9:07   ` Adrian Yee
2005-12-14  9:54     ` Jonas Oreland [this message]
2005-12-14 20:14     ` john stultz
2005-12-14 20:27       ` Adrian Yee
2005-12-14 20:57         ` john stultz
2005-12-14 23:47 ` Jeff Carr
2005-12-15  4:35   ` Adrian Yee

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=439FEBC3.4030206@mysql.com \
    --to=jonas@mysql.com \
    --cc=brewt-linux-kernel@brewt.org \
    --cc=johnstul@us.ibm.com \
    --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).