Ive updated too Lion on my iMac but usually my mouse pointer doesn't appear after I wake the computer so I have to do a  hard reboot. Any suggestions?

I've updated to Lion 10.7.1.  Now when I wake my iMac from sleep, the mouse doesnt appear so I have to do a hard reboot and than i shows up fine.  P.S.  I have a mouse & trackpad.  Any help?

I've heard that resetting the PRAM may solve issues like mine.
It does not hurt to reset the PRAM, so give that a try.
Is the 24GB RAM all Apple RAM, or did you add 3rd Party RAM?  If 3rd Party RAM, this could be the cause.
Do you have 3rd kernel extensions?  3rd Party software can cause problems, especially those that add kernel extensions.  Posting the EtreCheck output would show all such extensions
  <https://discussions.apple.com/docs/DOC-6174>
Did Apple have SSD/HDD combos in 2011?  I really do not know, so I'm asking.  If this SSD/HDD combo is a 3rd Party addition, then disk issues might be an issue.  Then again, a failing disk (Apple's or 3rd Party) can ALWAYS be an issue.
Is your SSD/HDD configured in a Fusion Drive setup?  Again, if this is not original Apple SSD/HDD Fusion Drive setup, is it possible your manual configuration is having issues?

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