Re: Boot failure on port-amd64 5.99.29

["Jonathan A. Kollasch" <jakllsch%kollasch.net@localhost>]

On Sun, May 02, 2010 at 10:08:18AM -0700, Paul Goyette wrote:
> Just tried booting up one of my systems on a -current kernel built
> from sources only a couple hours old, and got a crash during boot.
> I don't have the actual rash message (because the kernel is built
> with
> 
>       DDB_COMMANDONENTER="call ddb_vgapost; bt"
> 
> but the back-trace looks like this:
> 
> bus_space_map + x20
> itesio_isa_attach + x192
> config_attach_loc + x16e
> isa_search + x18b
> mapply + x23
> config_search_loc + x105
> ...
> 
> If I boot -c and disable itesio* then it goes to completion, so I'd
> guess that there's something wrong with itesio_isa_attach().
> 
> I can take a look at it later on, but in the meantime if anyone
> wants to dig into it, please feel free.

Two bus_space_tag_ts are in the softc, one of them is never initialized.

I plan to continue working on this.

        Jonathan Kollasch