Re: Problems with framebuffer in 2.6.22-git17

Adrian McMenamin
2007-07-27T22:26:28Z

On 27/07/07, Antonino A. Daplas <adaplas@gmail.com> wrote:
> On Fri, 2007-07-27 at 21:18 +0100, Adrian McMenamin wrote:
> > On 27/07/07, Adrian McMenamin <adrianmcmenamin@gmail.com> wrote:
> >
> > > With the patch reverted and 24bpp, it oopses before freezing (with two
> > > odd looking boot logos on the screen):
> > >
> > Tested this further and it fails on:
> >
> > rev = fb_readl(par->mmio_base + 0x04);
>
> Doubtful if this line is the point of failure, this line is executed
> only once, on initialization.

par->mmio_base is corrupted in some way during the call to
register_framebuffer - still investigating how/why.