-------- Original Message --------
From: "Hoyt" <[EMAIL PROTECTED]>

[..........]
Or are you saying only that autotune was added to the things done when
choosing hard drive optimisations?

I would suspect that there was some change made in the code that
implements
the function of "autotune" as previous use of that command did not cause
[............]

AFAIK appending autotune is the *only* thing done when selecting "hard drive 
optimizations" (none were set except DMA after I removed the appended line 
from LILO).

file:/usr/src/linux-2.2.17/Documentation/ide.txt sez:

 "idex=autotune"        : driver will attempt to tune interface speed to the fastest 
PIO mode supported, for all drives on this interface. Not fully supported by 
all chipset types, and quite likely to cause trouble with older/odd IDE 
drives.

i.e. it is done by the kernel, see:
file:/usr/src/linux-2.2.17/drivers/block/ide.c

In 7.0/1 it was done with a line in .rc* that called hdparm - I just add:

hdparm -c1u1d1k1 /dev/hda
hdparm -c1d1k1 /dev/hdc # (for my cdrom)

to rc.local, so it runs at boot..

-WBD




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