Messages in this thread | | | Date | Tue, 2 Sep 2008 15:46:20 -0700 | From | Andrew Morton <> | Subject | Re: [BUG] /proc/mtrr I/O error |
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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.
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