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From: "Adrian Yee" <brewt-linux-kernel@brewt.org>
To: john stultz <johnstul@us.ibm.com>
Cc: Adrian Yee <brewt-linux-kernel@brewt.org>, linux-kernel@vger.kernel.org
Subject: Re: tsc clock issues with dual core and question about irq	balancing
Date: Wed, 14 Dec 2005 01:07:47 -0800	[thread overview]
Message-ID: <GMail.1134551267.12292355.45625751005@brewt.org> (raw)
In-Reply-To: <1134522289.3897.21.camel@leatherman>

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

  reply	other threads:[~2005-12-14  9:07 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 [this message]
2005-12-14  9:54     ` Jonas Oreland
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

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