I would also be really interested to know whether the bug triggers when booting with 'nopat' kernel option, as that's other piece that might go wrong on the way between Xorg, graphics card, ethernet card and MMIO.
I would also be really interested to know whether the bug triggers when booting with 'nopat' kernel option, as that's other piece that might go wrong on the way between Xorg, graphics card, ethernet card and MMIO.