Messages in this thread | | | Subject | Re: Design for setting video modes, ownership of sysfs attributes | From | Alan Cox <> | Date | Mon, 20 Sep 2004 14:02:22 +0100 |
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On Sul, 2004-09-19 at 21:40, Keith Packard wrote: > I just need to know where the frame buffer lives; it can move or change > pitch at any time. I can even deal with the frame buffer moving without > warning if necessary. What I can't handle is off-screen memory suddenly > disappearing on me; I need to be able to pull any off-screen data back to > main memory before things get shuffled around.
The last one of these you can't get in the hotplug case but thats currently a pretty unusual situation compared to the others
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