From: Steven Rostedt <rostedt@goodmis.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
RT <linux-rt-users@vger.kernel.org>,
"Paul E. McKenney" <paulmck@us.ibm.com>
Subject: Re: [BUG RT] WARNING: at kernel/sched.c:5071 2.6.23-rc1-rt7
Date: Sun, 05 Aug 2007 18:36:46 -0400 [thread overview]
Message-ID: <1186353406.13885.2.camel@localhost.localdomain> (raw)
In-Reply-To: <20070805065646.GA515@elte.hu>
On Sun, 2007-08-05 at 08:56 +0200, Ingo Molnar wrote:
> * Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > P.S. I really found out that the system becomes VERY non-responsive
> > when you run with both hard and softirqs as threads, but with
> > PREEMPT_NONE ;-)
>
> hm. That's not supposed to happen. Could there be some wakeup or softirq
> processing problem?
>
> Ingo
Well, it happened right after I installed the ath driver (from
http://svn.madwifi.org/trunk ). But I've recompiled my system with
PREEMPT_RT and it works fine now. I can investigate it later, but I
currently need this system working with a PREEMPT_RT kernel.
-- Steve
prev parent reply other threads:[~2007-08-05 22:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-05 5:13 [BUG RT] WARNING: at kernel/sched.c:5071 2.6.23-rc1-rt7 Steven Rostedt
2007-08-05 6:56 ` Ingo Molnar
2007-08-05 22:36 ` Steven Rostedt [this message]
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