Re: [Xen-devel] GeForce 4xx/Fermi to Quadro Modifying Quide

[Konrad Rzeszutek Wilk <konrad@xxxxxxxxxx>]

> > From what I can see there are several variants of the GTX460,
> > some with the GF104 GPU, others with the GF114 GPU. There is no
> > Quadro based on the GF114, but there are two mobile Quadro
> > variants based on it: Q3000M and Q4000M.
> > 
> > The GTX460 variants have the following device IDs:
> > GeForce GTX 460             0x0E22 
> 
> That is the one!
> 
> > GeForce GTX 460 SE  0x0E23
> > GeForce GTX 460             0x0E24
> > 
> > The corresponding Quadros have IDs:
> > 
> > Quadro 3000M        0x0E3A
> > Quadro 4000M        0x0E3B
> > 
> > So you _should_ be able to modify your card into one of those,
> > since the adjustment range is within the bottom 5 bits of the
> > device ID and the GPU itself is the same.
> > 
> > Q4000M looks like a closer match. I'd say it's certainly
> > worth a try. :)

Success! My desktop machine now sports an Q4000M. It went
flawless - with most of the time spent on double-checking
the computations.

> > 
> > I don't recall that virtualization is technically supported
> > on the mobile series GPUs, but it might work just fine.
> > Please report back whether it works if you try it, and
> > perhaps add the model to the successfully tested passthrough
> > GPUs on the wiki page. :)
> 
> OK, will report back.

I hadn't yet done the passthrough part. Will do that next week.

Woot!

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