Further testing with MB ASUS P5LD2 Deluxe showed that if e.g. "2008-01-00 19:12:00" is saved to /proc/acpi/alarm then computer wakes up every day on the specified time (I have not tested if just within the single month or whole year).
As reported also in bug <a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/139846">#139846 </a>, the /proc/acpi/alarm shows always a "00" in the place of a day after the system reboots. I had added a test for "00" in place of a day to the /etc/init.d/hwclock.sh to make sure that in such case RTC alarm is not activated during shut-down. DAY=`echo "$ACPITIME" | sed -e 's/[ ].*$//' -e 's/....-..-//'` ... if [ "$DAY" != "00" ]; then echo "$ACPITIME" > /proc/acpi/alarm fi ... -- Change /etc/init.d/hwclock.sh to enable RTC alarm in BIOS https://bugs.launchpad.net/bugs/187128 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs