Thread (3 messages) 3 messages, 3 authors, 2005-05-04

Re: clock drift with two Promise Ultra133 TX2 (PDC 20269) cards

From: Bill Davidsen <hidden>
Date: 2005-05-04 18:01:28
Also in: lkml

Oskar Liljeblad wrote:
On Tuesday, May 03, 2005 at 11:53, Drew Winstel wrote:
quoted
I think I know what the problem is.

In include/linux/libata.h, make sure the preprocessor declarations are as 
follows.  I think the defaults have ATA_ENABLE_PATA undefined.

#define ATA_ENABLE_ATAPI        /* undefine to disable ATAPI support */
#define ATA_ENABLE_PATA          /* define to enable PATA support in some
                                * low-level drivers */

Thanks, now it loads correctly. Unfortunately the clock drift still occurs
with pata_pdc2027x. I'm guessing here, but can clock drift have anything
to do with IRQs? Also, is it normal to see errors in /proc/interrupt?
Are you by chance running ntpd? And have you checked to see if it dies 
as soon as it starts? There's a bug in the ntp M/L wrt execstack.

-- 
    -bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
  last possible moment - but no longer"  -me
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