On Thu, 15 Nov 2012 10:47:11 -0200 Henrique de Moraes Holschuh <hmh at hmh.eng.br> wrote: > On Wed, 14 Nov 2012, Jesse Barnes wrote: > > + unsigned long bad_ranges[] = { > > + 0x20050000, > > + 0x20110000, > > + 0x20130000, > > + 0x20138000, > > + 0x40004000, > > Yikes. Can this be fixed through a microcode update? The kernel would > still need the workaround anyway, but at least you would be able to be quite > heavy-handed on it, and users could be warned of a better fix... No, this affects the logic on the GPU side, so there's no microcode way to fix it. -- Jesse Barnes, Intel Open Source Technology Center