[Intel-gfx] [PATCH 0/2] fix resume when overlay has been used

Daniel Vetter daniel at ffwll.ch
Mon Nov 30 11:39:23 CET 2009

On Mon, Nov 30, 2009 at 11:32:45AM +0100, Alexey Fisher wrote:
> Not about your patch, but it seems like your time is broken
> "25 Apr 2037".
Indeed, thanks. I've used the linux TRACE_RESUME infrastructure (which is
pretty cool stuff, btw) to debug this one. It stores a few bits in the rtc
(and munges the clock in the process) to find out where exactly the
machine hung on resume (the rtc is the only hw you can reliably write to
that does not get cleared on a poweroff/poweron sequence).

Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48

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