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

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Oskar Liljeblad wrote:
On Tuesday, May 03, 2005 at 11:53, Drew Winstel wrote:

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 ([email protected])
"The secret to procrastination is to put things off until the
 last possible moment - but no longer"  -me
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