On Fri, Jan 4, 2013 at 10:01 AM, valent.turkovic@gmail.com <valent.turkovic@gmail.com> wrote:
On Thu, Jan 3, 2013 at 11:03 AM, Chris Smart <mail@christophersmart.com> wrote:
Could you just build/install kernel 3.7.0 from rawhide?

 
Thanks, didn't think of that one. Just installed it, thanks for the tip. I'll report back in few days with new status.

This time it froze after 1.5 days only. Here are the last line from system log:

Jan  6 01:01:02 iskon-valent root: 01:01:02 up 1 day, 13:53, 1 user, load average: 0.31, 0.18, 0.18
Jan  6 01:12:55 iskon-valent dbus-daemon[828]: dbus[828]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Jan  6 01:12:55 iskon-valent dbus[828]: [system] Activating service name='org.freedesktop.PackageKit' (using servicehelper)
Jan  6 01:12:55 iskon-valent dbus-daemon[828]: dbus[828]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jan  6 01:12:55 iskon-valent dbus[828]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jan  6 01:15:01 iskon-valent root: I'm alive
Jan  6 01:30:01 iskon-valent root: I'm alive


I added two crontab tasks, one every 15 minutes saying "I'm alive" and other logging uptime every hour, as you can see from the logs not even latest rawhide kernel did any good. Any other ideas?