On Tue, 19 Apr 2011 21:32:01 +0100 Chris Wilson <ch...@chris-wilson.co.uk> wrote:
> Knut Petersen reported a GPU hang when he left x11perf running > overnight. The error state quite clearly indicates that plane A was > enabled without being fully setup: > > PGTBL_ER: 0x00000010 > Display A: Invalid GTT PTE > Plane [0]: > CNTR: c1000000 > STRIDE: 00000c80 > SIZE: 03ff04ff > POS: 00000000 > ADDR: 00000000 > > [That GTT offset on his system being pinned for the ringbuffer.] > > This is a simple debugging patch to assert that this cannot be so! > > References: https://bugs.freedesktop.org/show_bug.cgi?id=36246 > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > Cc: Jesse Barnes <jbar...@virtuousgeek.org> > --- I like it. Reviewed-by: Jesse Barnes <jbar...@virtuousgeek.org> -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx