I am sorry for the long silence. I simply forgot to answer this bug any more.
The bug is still present in Lucid Lynx 10.04, even if it does not happen so often as before. I noticed that Ubuntu freezes mainly after a standby. For example, I put my laptop in standby, then I wake it up, then I work with the laptop for some minutes (even 10-15 minutes!) then Ubuntu, suddenly, freezes, exactly as I reported above. I don't know if the two events are related, or not. I attach the syslog. I have taken it just after the reboot of the laptop, after the last "freezing". Thank you. ** Attachment added: "syslog" http://launchpadlibrarian.net/51097687/syslog.after.freeze -- ubuntu freezes too often https://bugs.launchpad.net/bugs/509632 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs