Re: Adaptec scsi driver OBSD 3.3 question

["J.D. Bronson" <jeff@xpec.com>]

At 05:52 PM 05/03/2003, Marco Peereboom wrote:
>Don't complain if it explodes though. Smurph was pretty obvious in his
>statement.
>
>/marco


? - I didnt see an email from smurph. I will check MARC.
I wonder how I missed it :(

thanks for the heads up.



> > -----Original Message-----
> > From: J.D. Bronson [mailto:jeff@xpec.com]
> > Sent: Saturday, May 03, 2003 17:19
> > To: slash@peereboom.us; tech@openbsd.org
> > Subject: RE: Adaptec scsi driver OBSD 3.3 question
> >
> >
> > At 01:12 PM 05/03/2003, Marco Peereboom wrote:
> > >Try printf(" Enabling Memory Mapping ");
> >
> > Looks like a winner :)
> >
> > ahc0 at pci0 dev 12 function 0 "Adaptec AIC-7896/7 U2" rev
> > 0x00 Enabling
> > Memory Mapping : irq 11
> > ahc1 at pci0 dev 12 function 1 "Adaptec AIC-7896/7 U2" rev
> > 0x00 Enabling
> > Memory Mapping : irq 11
> >
> > Thanks :)
> >
> >
> >
> > > > -----Original Message-----
> > > > From: J.D. Bronson [mailto:jeff@xpec.com]
> > > > Sent: Saturday, May 03, 2003 13:09
> > > > To: slash@peereboom.us; tech@openbsd.org
> > > > Subject: RE: Adaptec scsi driver OBSD 3.3 question
> > > >
> > > >
> > > > At 12:16 PM 05/03/2003, Marco Peereboom wrote:
> > > > >The code is not verbose enough and it won't tell you what it did.
> > > > >
> > > > >Add a printf after /* Using memory mapping ... */ saying
> > > > memory mapping
> > > > >enabled or something. The code will try to go back to IO
> > > > mappings when
> > > > >it didn't work though.
> > > > >
> > > > >What I don't get is why is this such a big deal for you?
> > > > What's wrong
> > > > >with IO mapping instead of memory mapping?
> > > > >
> > > > >/marco
> > > >
> > > >
> > > > Well I tried this idea, but since I know very little
> > about code, it
> > > > ended up panicing on boot and dropping to ddb>
> > > >
> > > >                  if (ioh_valid) {
> > > >                          /*
> > > >                           * Do a quick test to see if
> > memory mapped
> > > >                           * I/O is functioning correctly.
> > > >                           */
> > > >                          ahc->tag = iot;
> > > >                          ahc->bsh = ioh;
> > > >                          if (ahc_inb(ahc, HCNTRL) == 0xFF) {
> > > >                                  /* nope, use I/O mapping */
> > > >                                  ioh_valid = 0;
> > > >                          } else {
> > > >                                  /* Using memory mapping, disable
> > > > I/O mapping */
> > > >   ---->                          printf("%s: Enabling Memory
> > > > Mapping\n");
> > > >                                  command &=
> > ~PCI_COMMAND_IO_ENABLE;
> > > >
> > > > ahc_pci_write_config(ahc->dev_softc,
> > > >
> > > > PCI_COMMAND_STATUS_REG,
> > > >                                                       command, 4);
> > > >                          }
> > > >
> > > > Did I make a typo?
> > > > Thanks for any continued help guys...Especially Marco!
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > > J.D. Bronson
> > > > Aurora Health Care
> > > > Information Services
> > > > Milwaukee, Wisconsin USA
> > > > Main Office: 414.978.3000
> > > >
> >
> >
> >
> >
> > --
> > J.D. Bronson
> > Aurora Health Care
> > Information Services
> > Milwaukee, Wisconsin USA
> > Main Office: 414.978.3000
> >




-- 
J.D. Bronson
Aurora Health Care
Information Services
Milwaukee, Wisconsin USA
Main Office: 414.978.3000