Re: wm(4) misreporting PCI bus properties

[Matthias Scheler <tron%zhadum.org.uk@localhost>]

On Wed, Dec 15, 2010 at 05:14:41PM +0000, Eduardo Horvath wrote:
> > my ULTRA60 (running NetBSD/sparc64 5.99.41) reports its Intel Gigabit
> > ethernet card like this:
> > 
> > wm0 at pci1 dev 1 function 0: Intel i82540EM 1000BASE-T Ethernet, rev. 2
> > wm0: interrupting at ivec 0
> > wm0: 32-bit 66MHz PCI bus
> > wm0: 64 word (6 address bits) MicroWire EEPROM
> > wm0: Ethernet address 00:07:e9:**:**:**
> > makphy0 at wm0 phy 1: Marvell 88E1011 Gigabit PHY, rev. 3
> > 
> > What puzzles me is why it claims that it is using a "32-bit PCI bus".
> > The 66MHz PCI slot in the ULTRA60 definitely supports 64-bit. Is that
> > a problem with wm(4), with the PCI support for the ULTRA60's chipset
> > or something else?
> 
> Most likely the wm0 card is not 64-bit PCI and does not support 64-bit 
> address cycles.

*aargh*

You are right.

It turns out I that forgot to install the discarded 64-bit PCI card I got
from work a while ago. Sorry for the noise. :-(

        Kind regards

-- 
Matthias Scheler                                  http://zhadum.org.uk/