After 3 days on prior version of kernel (linux-image-2.6.15-23-686), I have experienced no crashes or problems. So, I conclude my computer does not have any hardware or software bugs. Therefore, the crashes must be related to the updated version 2.6.15-25-x86.
Please advise if I need to supply more information. regards, -- system freezes after last kernel update https://launchpad.net/bugs/50323 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs