Prakash Punnoor wrote:
Am Samstag 07 Oktober 2006 10:08 schrieb Robert Hancock:
I've been working on the patch for sata_nv ADMA support for nForce4 that
Nice!
make the default 1). I only enabled ADMA on those chipsets and not
MCP51, MCP55 or MCP61 since that was all that the original NVIDIA
version did. I assume there was a reason for this, though maybe not.
Unfortunately it doesn't work for me on MCP51 if I change GENERIC to ADMA. So
I wonder whether MCP51 has ADMA mode or what needs to be done to get NCQ
working. :-(
What happened when you tried it? It would be useful if you could change
the #undef in these lines:
53 #undef ATA_DEBUG /* debugging output */
54 #undef ATA_VERBOSE_DEBUG /* yet more debugging output */
in include/linux/libata.h to #define and rebuild and try it then, that
will spew out a bunch more output and I can see if any reasonable
looking values are showing up at all. I was capturing this output the
crude way, booting with vga=6 to get a smaller font and taking a picture
of the screen :-) Also, maybe post the lspci -v output from the SATA
controller..
If that doesn't provide any insight, maybe the docs Jeff has provide the
answer for whether or not the MCP5x/MCP61 controllers have the same
interface as the CK804/MCP04..
--
Robert Hancock Saskatoon, SK, Canada
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Home Page: http://www.roberthancock.com/
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