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
