Comment # 17
on bug 67276
from Alex Deucher
(In reply to comment #16) > (In reply to comment #15) > > Do you have any idea, why this happens randomly on cold boots but not when > > restarting the pc? I think the whole initialization process should be the > > same everytime the system is booted, so that the ring initialization should > > fail every time. > > > > On I side note: Earlier I had an interesting problem. When rebooting the pc > > after a drm-lockup I could see the last screen before the restart. This > > means that some memory buffers were not completely cleared during the > > reboots. > > Memory is never explicitly cleared. Unless there is a specific reason to. Otherwise it just adds extra overhead.
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