Re: bge fail on netboot of NetBSD-6 on v215 and v240

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

Hi, macallan.

(2013/05/14 19:59), Michael wrote:
> Hello,
>
> On Tue, 14 May 2013 03:42:16 +0900
> SAITOH Masanobu <msaitoh%execsw.org@localhost> wrote:
>
> > (2012/10/18 2:47), Michael wrote:
> > > Hello,
> > >
> > > On Oct 17, 2012, at 2:08 AM, Erik E. Fair wrote:
> > >
> > > > I took the latest distribution/builds of netbsd-6 and tried to
> > > > netboot them this evening on a Sun Fire v215 and Sun Fire v240.
> > >
> > > > Both got ofwboot.net fine, and loaded the GENERIC (MP) kernel fine
> > > > (though the v215 complained about the aceride tc_count), but when
> > > > it came time to mount NFS root, both failed: bge0 watchdog timeout
> > > > -- resetting (resulting in "cannot mount root, error = 79").
> > >
> > > > Have we screwed the pooch in interrupt routing, again?
> > >
> > > I see the same on a Blade 2500 - on some bges our driver doesn't work if OF 
> > > touched the hardware first, it works fine if you boot from something else.
> > >
> > > have fun
> > > Michael
> >
> >   Is this problem still alive in -current?
>
> Can't tell, the kernel crashes with an illegal access to PCI config space right 
> after bge establishes its interrupt handler.
> ( sorry, didn't have time to dig any further yet - the fault comes from 
> schizo_conf_read() )
> Same when booting from harddisk.
>
> have fun
> Michael

 Alignment problem?

--
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                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)