Messages in this thread |  | | | Date | Wed, 15 Mar 2006 18:14:26 -0500 | | From | "Bill Rugolsky Jr." <> | | Subject | Re: libata/sata_nv latency on NVIDIA CK804 [was Re: AMD64 X2 lost ticks on PM timer] |
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On Wed, Mar 15, 2006 at 05:50:37PM -0500, Jeff Garzik wrote: > Alas, it is far from that simple :( > > The code I linked to isn't in a working state. NV contributed it > largely as "it worked at one time" documentation of a > previously-undocumented register interface. > > Someone needs to debug it.
Errrr, guess that would me me. Looks like a few interfaces have changed. I'll put some time in to see whether I can get it to compile and boot. If it's just a sata_nv issue, the easier solution is to buy a 3ware or Areca card ... but I'll take a shot at anyway. [Meanwhile, I still have to switch contexts and look at the long softirq latencies that at first glance appear to be due to the use of mempool by the RAID1 bio code.]
-Bill
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