Re: vesafb - high CPU usage after suspend-to-RAM

William Pettersson <[email protected]> Mon, 20 Aug 2007 10:46:13 +1000
Newsgroups gmane.linux.fbdev.user
Message-ID <[email protected]>
Ok, hey all again,
This time I'm running vesafb (not vesafb-tng).  Again, I can suspend
properly, and it sort of resumes.
However, I now have weird X usage on restarting.  X decides to chew up
one whole core, but this only occurs after a suspend.  I tried attaching
strace to the running X session, but that crashed out my whole X
server.  Well, froze it at least.  I could still power the machine off
via the power button.  As in, it cleanly shut down, so the kernel didn't
hang or anything.
Anyway, I'm not really sure what causes this.  It only happens after
suspending, which is why I thought I'd try this list again, incase
anyone has seen anything like this before.  If no one has any ideas on
what I could look at, I might try to see if I can find some xorg people
to give me pointers.
Thanks again

William

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