Re: Adaptec AHD U320 operating as only U160 (take care with this hack!)

On Monday 18 February 2008 12:48:43 Niki Denev wrote:
> On Feb 18, 2008 3:28 PM, JoaoBR <joao_at_matik.com.br> wrote:
> > On Monday 18 February 2008 11:57:26 Gelsema, P (Patrick) - FreeBSD wrote:
> > > On Mon, February 18, 2008 15:49, JoaoBR wrote:
> > > > On Monday 18 February 2008 11:07:03 Scott Long wrote:
> > > >> You are confusing people by posting a response to a discussion that
> > > >> has already moved beyond where you are responding.  The real fix to
> > > >> the original poster's problem has already been identified, please
> > > >> catch up.
> > > >
> > > > not so sure about this ...
> > > >
> > > > firstable I guess I was the original poster some month ago ...
> > > >
> > > > secondable I let it clear that it seems to work for Adaptec's 29320
> > > > but not on
> > > > other adaptors which I let also clear in my former msg, just read it
> > > > entirely
> > >
> > > Joao,
> > >
> > > is this because of your hack or because of the cvs commit:
> > > src/sys/dev/aic7xxx aic79xx_osm.c  version 1.32?
> > >
> > > That is why I am confused.
> > >
> > > If you get it because of the committed version, could you please let me
> > > know how how I can repeat this on my machine, as I would love to see
> > > this version committed to RELENG_7_0.
> >
> > no, also not my hack, I believe it was Niki or Justin who suggested to
> > comment a part in cam_xpto.c
> >
> > only with this hack the problem occures
> >
> > BTW without it the drives are still only at 160/80 negotiated
>
> There is some misunderstanding here.
> I had the negotiation problem, and as a result of this i started playing
> around with DTrace on this machine and discovered that if I comment these
> lines my drives were correctly detected. I posted this as a pointer/clue to
> the problem. Then Justin replied, that the actual problem is in the aic79xx
> driver not properly
> exporting it's capabilites to CAM, and the latest revisions of
> aic_79xx_osm.c > 1.30
> fix this. There is no need to touch cam_xpt.c, just update
> aic_79xx_osm.c, and the problem
> should be resolved.
>


well, or my english sounds greek but I never said something different, I  said 
that the cam_xpto.c hack give up problems, 
I never said that the new aic79xx_osm.c is a problem neither mentioned the 
file


-- 

João







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