From: Andrew Morton <akpm@linux-foundation.org>
To: Bob Tracy <rct@gherkin.frus.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [BUG] /proc/mtrr I/O error
Date: Tue, 2 Sep 2008 15:46:20 -0700 [thread overview]
Message-ID: <20080902154620.314ad5c2.akpm@linux-foundation.org> (raw)
In-Reply-To: <20080829213824.GA2281@gherkin.frus.com>
On Fri, 29 Aug 2008 16:38:24 -0500
Bob Tracy <rct@gherkin.frus.com> wrote:
> With 2.6.27-rc4 and possibly earlier kernels, I see the following:
>
> $ cat /proc/mtrr
> cat: /proc/mtrr: Input/output error
>
> Processor is an AMD K6-III/450.
>
static int mtrr_open(struct inode *inode, struct file *file)
{
if (!mtrr_if)
return -EIO;
Beats me. Perhaps something broke in mtrr_bp_init().
It would be useful to know if 2.6.26 worked OK.
Thanks.
next prev parent reply other threads:[~2008-09-02 22:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-29 21:38 Bob Tracy
2008-09-02 22:46 ` Andrew Morton [this message]
2008-09-02 23:08 ` Yinghai Lu
2008-09-03 3:58 ` Bob Tracy
2008-09-03 4:56 ` Yinghai Lu
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