power button override

Vijay Khemka vijaykhemka at fb.com
Sat Jan 25 09:01:14 AEDT 2020



On 1/24/20, 1:13 PM, "openbmc on behalf of Bills, Jason M" <openbmc-bounces+vijaykhemka=fb.com at lists.ozlabs.org on behalf of jason.m.bills at linux.intel.com> wrote:

    
    
    On 1/24/2020 12:55 PM, Bills, Jason M wrote:
    > 
    > 
    > On 1/24/2020 10:29 AM, Vijay Khemka wrote:
    >>
    >>
    >> On 1/23/20, 4:36 PM, "Bills, Jason M" <jason.m.bills at linux.intel.com> 
    >> wrote:
    >>
    >>      On 1/23/2020 4:13 PM, Vijay Khemka wrote:
    >>      > Hi Jason,
    >>      >
    >>      > We have a requirement of power button override. I don’t see 
    >> x86-power
    >>      > control doesn’t support this currently. Do you need this 
    >> features or do
    >>      > you have any local patch for this.
    >>      Hi Vijay,
    >>      power button override is used for the "Force Off" actions in 
    >> power control:
    >>      
    >> https://github.com/openbmc/x86-power-control/blob/master/power-control-x86/src/power_control.cpp#L50. 
    >>
    >>
    >> This will not work if current status is off. This should just send 
    >> pulse in any status on/off.
    > Correct.  Force Off is not done if the current status is off.
    Do you have more details on the power button override behavior that you 
    need?

Yes, This is required to bring ME back to operation mode from recovery. How are you handling ME for Bios upgrade.

    >>      >
    >>      > Regards
    >>      >
    >>      > -Vijay
    >>      >
    >>
    



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