The following PR
https://github.com/rilmodem/ofono/pull/89
enables an interface to set low power mode in the modem (see doc/power-
api.txt in the PR). This interface should be used by powerd when the
screen changes the state from off to on and vice versa.
Using suspend-blocker, I have seen that the time that msm_hsic_host is
locked is reduced substantially when low power mode is enabled. This
happens as no events from the modem are produced in this case (for
instance, no signal strength change is notified).
** Changed in: ofono (Ubuntu)
Assignee: (unassigned) => Alfonso Sanchez-Beato (alfonsosanchezbeato)
** Changed in: ofono (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1267570
Title:
Mako not always entering suspend (msm_hsic_host wakelock)
Status in “linux-mako” package in Ubuntu:
Won't Fix
Status in “network-manager” package in Ubuntu:
Triaged
Status in “ofono” package in Ubuntu:
In Progress
Status in “powerd” package in Ubuntu:
Triaged
Bug description:
The msm_hsic_host wakelock is being held in which case the suspend is
aborted draining the battery.
This does not happen all the time.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-mako/+bug/1267570/+subscriptions
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