Re: I did a test on a DEC AlphaStation 600 and the SCSI driver seems borked

Jason Thorpe <[email protected]> Mon, 16 Feb 2026 21:37:59 -0500
Newsgroups gmane.os.netbsd.ports.alpha
Message-ID <[email protected]>

> On Feb 16, 2026, at 9:17=E2=80=AFPM, Jason Thorpe <[email protected]> =
wrote:
>=20
> Anywho, I think the easiest short-term workaround is to ensure the =
=E2=80=9Cisp=E2=80=9D driver doesn=E2=80=99t use the 64-bit version of =
the command, which should be fine since:
>=20
>        isp->isp_dmatag =3D pa->pa_dmat;

Unless I=E2=80=99m completely wrong, this diff should avoid the problem:

    https://www.netbsd.org/~thorpej/isp-dma64-avoidance-diff.txt

Unfortunately, I=E2=80=99m not able to build you an install media image =
for another week or so.  If someone else wants to volunteer to build a =
NetBSD 11 branch installer image with this patch applied, that would be =
swell.

-- thorpej