I setup a netconsole. It captured things like connect/disconnect usb device, or closing the laptop display and using external monitor. Also when the system reboots it captures log entries. But in the moment the system freezes (about 4 h after boot) again nothing was captured. So far I understand, that when my system freezes nothing can be logged or debugged. And for that reason I try since Januar 2013 every new kernel version published on http://kernel.ubuntu.com/~kernel-ppa/mainline/ And I also tested a lot of different kernel boot options. all without any effect :-(
I am now thinking about a complete new install of debian 7 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1137817 Title: [ivb] System freeze after high memory usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1137817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
