Subject: Looking for information about a DEC video board...
To: None <port-alpha@NetBSD.ORG, port-i386@NetBSD.ORG>
From: Chris G Demetriou <Chris_G_Demetriou@UX2.SP.CS.CMU.EDU>
Date: 04/12/1996 18:41:03
Hi folks... Perhaps somebody here can help me out with this...
I'm looking for information on the DEC video board known as
the "PowerStorm 3D30," a.k.a. the PBXGB-AA, a.k.a. the "ZLX2-E1".
Digital UNIX treats it as a TGA, but it doesn't seem to behave quite
like either a dc21030 or a dc21130. (It appears to behave more like a
It has Digital's PCI vendor ID (0x1011), and a product ID of 0xd,
which matches neither the 21030 (product ID 0x4) or the 21130 (product
ID 0xc). It has a PCI 'revision' field of 0x22. It appears to be a
combination VGA and 2-D accelerator, and shows up as a PCI VGA device.
Looking at the board, it has the following "big chips" on it:
Cirrus chip (video?) with markings:
IBM chip (bus interface?) with markings: