Re: Intel 82801H SATA interrupt issues

[Martin Husemann <martin%duskware.de@localhost>]

On Tue, Aug 27, 2024 at 03:58:20PM +0000, Emmanuel Dreyfus wrote:
> On Tue, Aug 27, 2024 at 01:22:10PM +0100, Robert Swindells wrote:
> > Not sure I would say that it is working fine on netbsd-9, the dmesg
> > suggests to me that both your drives are falling back to PIO mode 4.
> 
> PIO mode 4 is not high performance, but this is better than hanging 
> at boot on lost interrupts (NetBSD 10.0 with piixide), or to crumble
> under the load because of interrupts storms (NetBSD 10.0 with pciide).

The acpi subsystem in -10 is a lot newer than in -9, the interrupt routing
details may differ. My bet would be on firmware bugs, any chance there is
an update for your board?

Martin