On Fri, 2007-07-27 at 23:25 +0100, Adrian McMenamin wrote: > On 27/07/07, Antonino A. Daplas <[EMAIL PROTECTED]> wrote: > > On Fri, 2007-07-27 at 21:18 +0100, Adrian McMenamin wrote: > > > On 27/07/07, Adrian McMenamin <[EMAIL PROTECTED]> 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.
Possible, par->mmio_base is the last field in struct pvr2fb_par, after that is the pseudo_palette. The oops did not manifest when the pseudo_palette was written as u16, but oops'ed when written as u32. Memory alignment problems? Try the patch I posted before, might help. Tony - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
