15" Powerbook randomly sleeps and doesn't wake up

Discussion in 'PowerPC Macs' started by sprouticus, Dec 25, 2005.

  1. macrumors member

    Jan 10, 2004
    Hey all. My sister's Powerbook is having some very strange issues. At random points, without warning, the computer will go to sleep and then not wake up. Sometimes it will sporadically wake up and then fall back asleep again shortly after, sometimes it will not wake up at all.

    I have no idea what could cause this except for maybe a messed up battery, but it's plugged into AC power when it happens. So, I'm wondering if something else could be causing this. Any thoughts? Thanks!
  2. macrumors 68000


    Dec 6, 2001
    Walt Disney Animation Studios
    I just noticed the same problem on my Titanium 15 inch. its only started happening after I installed Tiger though...
  3. macrumors 6502

    Jan 15, 2006
    My Titanium PowerBook G4 (1GHz) also does this occasionally, but usually when running off of battery power. I'm still running Panther, though.

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