ThinkPad: reboots after successful shutdown -p

[Oleksandr Tymoshenko]

Bjoern A. Zeeb (bzeeb-lists at lists.zabbadoz.net) wrote:
> On 18 Nov 2019, at 7:14, Xin Li wrote:
> 
> > Hi,
> >
> > I recently noticed that if I do a 'shutdown -p' from -CURRENT, the
> > system would shut down and seemingly powered off, then it would 
> > restart
> > after about 5-10 seconds.
> 
> Interesting. I have the opposite problem that a reboot does a shutdown 
> but never resets (also no reset from ddb>).  I’ve seen this on the 
> X270 and the T480.

I had this issue on my Thinkpad too. The "solution" was to disable
bluetooth chip in BIOS. I didn't try to find the root cause of this
behavior.

-- 
gonzo