Hello openSUSers, First of all this post could be classified as Out-of-topic since it is not related upon operating system issues but just on hardware or possibly system firmware, but I would like to try if somebody could provide useful suggestions regarding a very strange problem I am facing out on my Lenovo G470 notebook. Whenever I try to boot the machine after it was powered off since several hours, it fails repeatedly, I see just the power-on and battery led on, no screen bios information at all nor hdd activity, just a blank screen. By insisting several times to power on, then suddenly it boots showing bios menu and finally the operating system went initialized (Windows 7 in this case). Sometimes happens that after few minutes the system shut-down spontaneously and reboot itself but normally after this random behaviour it stays on stable and working perfectly until I power-off. I already opened a maintenance ticket with Lenovo and I am ready to deliver my notebook to authorized center for repair but I would like to know if somebody could guess which kind of failure may be causing this issue. Thanks. Regards, -- Marco Calistri (amdturion) opensuse 12.2 (Mantis) 64 bit - Kernel 3.4.6-2.10-desktop Gnome 3.4.2 Intel® Core™ i5-2410M CPU @ 2.30GHz × 4 - Intel® Sandybridge Mobile -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org