Recreated this today with 10.10 using essentially the same steps Jean-Baptiste used with one exception (I used do-release-upgrade -d instead of Update Manager).
After upgrading, I get the same issue, though on my system (a compaq presario w. Athlon II) I just get a hard lock, not a reset. but I get exactly the same messages and fail point.
Recreated this today with 10.10 using essentially the same steps Jean-Baptiste used with one exception (I used do-release-upgrade -d instead of Update Manager).
After upgrading, I get the same issue, though on my system (a compaq presario w. Athlon II) I just get a hard lock, not a reset. but I get exactly the same messages and fail point.