Hello, I am using a Thinkpad X61 and I dual boot more than once a day between Windows 7 and Netbsd 6.1.2.
I am not sure if the problem is due to the BIOS or any of the two OS but that's what happens. Both OS are configured for local time CET (GMT+1). If I sincronize any of the two OS to internet time (ntp) the clock will stay fine until I reboot into the other OS, in which case the clock will go back to GMT. If I manually set the BIOS to the correct time, when I boot again the clock goes to GMT+2. So I am not sure if I have to change anything else in the BIOS. Bear in mind that I use wi-fi, so I can't set ntpdate at boot because it would not connect (I've tried). Any suggestion to solve this little but fastidious issue is appreciated. -- Ottavio