every so often, screen just goes black

["Robert P. J. Day" <rpjday crashcourse ca>]

  on my (currently up to date) f11 beta system, every so often while
i'm in gnome, the screen goes black.  no, it's not the screensaver
kicking in after a certain idle period.  i might have just typed
something and, two seconds later, blackness.  move the mouse, i get my
display back.  no harm, just weird.

 i'm currently running the latest radeon driver, with "XAA" in
xorg.conf.  it's not fatal, obviously, just unusual -- i've never had
that behaviour in previous versions of fedora.

rday
--

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Robert P. J. Day                               Waterloo, Ontario, CANADA

        Linux Consulting, Training and Annoying Kernel Pedantry.

Web page:                                          http://crashcourse.ca
Linked In:                             http://www.linkedin.com/in/rpjday
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