Re: Intel 82801H SATA interrupt issues

[Emmanuel Dreyfus <manu%netbsd.org@localhost>]

On Sun, Sep 01, 2024 at 04:16:39PM -0000, Christos Zoulas wrote:
> Perhaps define in pciidevar.h:181 IDE_NO_DMA, then use put that in the flags
> for the two products, and use that instead of hard-coding the product ids.

So far, it is not enough to get it working. It seems to work, but
interrupt storms remain. When idle, the machine spends 50% of CPU 
in intrrupts, and when load rises, it gets easily drowned. 

And perhaps DMA would work if the interrupt problem could be fixed.

-- 
Emmanuel Dreyfus
manu%netbsd.org@localhost