Control: tag -1 moreinfo On Mon, 2014-01-06 at 22:19 +0000, Robert Lemmen wrote: > Package: src:linux > Version: 3.12.6-2 > Severity: normal > > hi there, > > the last aptitude upgrade my kernel got updated to 3.12-1-amd64, since > then something very strange happens: when i do a "shutdown -h now", thge > computer shuts down as expected, and all lights and fans go off. but > after a few more seconds, the whole thing restarts itself, a bit of a > zombie moment. I originally expected this to be some bizarre hardware > thing, but then I found a report [0] linking this to the kernel > (different version in their case). I still had linux-image-3.11-2-amd64 > installed, so I rebooted into that and retried (a couple of times to > make sure), and i'll be damned but that kernel does the shutdown fine! > > I have no clue how all that ACPI or whatever works, bbut something there > isn't ideal.
Many devices can generate a wake-up signal after the computer is shut down (wake on LAN, wake on key, etc.) and this is evidently happening when it should not. So it is hardware-related but probably caused by a change in the way a driver prepares the hardware for shutdown. > happy to try a few things if you point me in the right > direction [...] Please try to work out which driver is doing this, by removing a driver with the 'rmmod' command and then shutting down. I think it is probably one of: e1000e igb xhci_hcd ehci-pci Ben. -- Ben Hutchings Any smoothly functioning technology is indistinguishable from a rigged demo.
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