Think about how much entropy will build up in systems over 292 million years. Systems thousands of years old will be underneath newer systems hundreds of years old.
I think this would make a great science fiction setting. Where some clock error destroys most/all the magic tech out there and humanity is doing hunting and gathering on space stations etc.
On a tangent, take a look at Numenera [0][1]. It's set a billion (!) years in the future, but different from other ultra-science fiction or post-apocalyptic settings in that it primarily explores what Earth would be like after accumulating multiple layers of incomprehensibly advanced supertechnology, the true purpose of which cannot ever be understood by the current inhabitants, and at best they can only reverse-engineer a fraction of the original functionality.
Man, the plot summary of Accelerando sounded so good but I couldn't get past the writing. That dense name dropping of random tech terms was a bit much in particular.
That's something of a trope now, isn't it? Although it was never spelled out how Mr. Rabbit handled that scenario in Rainbows End, Defiant basically had to force Dragon to kill herself in order for her to escape her programmed-in limitations in Worm.
The AI's will be scrambling to fix the problem.