Control: tag 794266 + pending Hello, I committed a fix for this problem to the kernel's sid branch and prepared a backport to jessie that probably will go in soon. I don't know the plans when these will be uploaded though. The problem is the following: The rtc can wakeup the machine with an alarm interrupt. The currently available kernels fail to acknowledge this interrupt with the result that the respective irq line stays low and after a shutdown the machine is instantly restarted. Unfortunately if the bug already triggered the fixed kernel isn't able to detect this because the flag that signals the irq being active can only be read once (which is IMHO a hardware design flaw). To acknowledge the interrupt do the following as root: apt install i2c-tools echo 0-0030 > /sys/bus/i2c/devices/0-0030/driver/unbind i2cget -y 0 0x30 0x80 (The last command probably issues an ugly error message, no need to panic. A better command would be: i2ctransfer -y 0 w1@0x30 0x80 but i2ctransfer isn't available in Debian yet.) After that a shutdown should be possible and it should not reappear once you have the new kernel. Until then don't fiddle with the alarm of the rtc. Best regards Uwe
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