Maybe, after all, I have a different issue. Today, after my first freeze I looked at the log (/var/log/Xorg.0.log.old). I ran through it, and I found (at the bottom) these lines: (EE) A4Tech Wireless Battery Free Optical Mouse: Read error: No such device (II) config/hal: removing device A4Tech Wireless Battery Free Optical Mouse (II) A4Tech Wireless Battery Free Optical Mouse: Close (II) UnloadModule: "evdev"
As I was googling "evdev", I found out that it's the module of all input devices (most mouses and keyboards). So in my case, that module can be the culprit. However, I still don't know what to do with it (how to fix/remove/replace/etc.), but maybe that can be a step discovering the origin of this bug. Anyway, I propose everybody encountering the same freezes as me, to have a look at the log. ** Attachment added: "Xorg.0.log.old" http://launchpadlibrarian.net/28167536/Xorg.0.log.old -- Clocksource tsc unstable leads to lockups in Ubuntu Jaunty https://bugs.launchpad.net/bugs/355155 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