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From: Ingo Molnar <mingo@elte.hu>
To: kinesis <jriley1337@yahoo.com>
Cc: linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: hwclock --systohc locks machine up, RTC conflict problems
Date: Wed, 19 Dec 2007 01:31:31 +0100	[thread overview]
Message-ID: <20071219003131.GA16927@elte.hu> (raw)
In-Reply-To: <14245613.post@talk.nabble.com>


* kinesis <jriley1337@yahoo.com> wrote:

> my machine is 64bit running SLAMD64 v12 (slackware) Linux excalibur 
> 2.6.24-rc4-kinesis-g94545bad #8 SMP Sun Dec 9 10:47:29 PST 2007 x86_64 
> x86_64 x86_64 GNU/Linux
> 
> Issuing the command hwclock --systohc and sometimes at boot --hctosys 
> causes my machine to freeze.

could you try the "x86: IO delay quirk" patch attached to this bugzilla:

  http://bugzilla.kernel.org/show_bug.cgi?id=6307

please boot with io_delay=0xed [or io_delay=udelay or io_delay=none].

does that fix the lockups?

	Ingo

      reply	other threads:[~2007-12-19  0:31 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-10  0:51 kinesis
2007-12-19  0:31 ` Ingo Molnar [this message]

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