Re: libata/sata_nv latency on NVIDIA CK804 [was Re: AMD64 X2 lost ticks on PM timer]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux