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Bug#609615: linux-2.6: please do not build in nvidiafb on powerpc systems



On Tue, 2011-01-11 at 02:58 +0100, Julien Cristau wrote:
> On Tue, Jan 11, 2011 at 01:53:53 +0000, Ben Hutchings wrote:
> 
> > On Mon, 2011-01-10 at 22:58 +0000, Daniel Kahn Gillmor wrote:
> > > Package: linux-2.6
> > > Severity: normal
> > > 
> > > in http://bugs.debian.org/608846 , i encountered difficulties with an
> > > NVIDIA chipset on powerpc.  
> > > 
> > > These difficulties appear to be exacerbated by the fact that debian's
> > > powerpc kernel has set
> > > 
> > > CONFIG_FB_NVIDIA=y
> > > 
> > > Please set this option to 'm' for powerpc (this course of action was
> > > suggested by jcristau on #debian-x, who helped me find a workaround to
> > > the earlier problem).
> > > 
> > > Thanks for maintaining the Linux kernel in debian,
> > 
> > As I understand it, we cannot rely on VGA text-mode or a common firmware
> > interface as a basis for the console on PowerPC.  This means we must
> > have a suitable framebuffer driver loaded even before loading the
> > initramfs, so most such drivers are built-in.
> > 
> offb should work,
[...]

On a PowerMac, yes, but I thought the PowerPC port supported PReP and
CHRP machines too.  Perhaps we should have offb and vga16fb built-in,
and that would cover them all?

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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