I just realised something about the fingerprint reader when the laptop is in sleep / suspend with Windows.
The fingerprint reader / scanner seems to be powered on when the laptop is in sleep…because if I just place my finger on the scanner, without ‘pressing down’ on the power button, it will wake the system and authenticate to Windows.
Is there a possible option that I can flip / toggle such that the fingerprint reader doesn’t recieve power when the laptop is in sleep / suspend mode?
i.e. I only want the power button to act as a power button, and an LED indicator during sleep.
I am using 12gen, August batch, i5, Windows 11.
I already set the battery charge limit to 80%.
I just received my laptop. Yesterday, I put it to hibernate at 5 PM.
This morning, I start the laptop at 10 AM (after 17 hours), and the battery dropped from 80% to 60%.
Is it normal?
I tried another day, the same, doing hibernation, waiting 17 hours.
This time, only drop from 81%(even though set limit to 80%, after charge, it shows 81%) to 80%.
Really mysterious!!
Thanks, I will monitor it. If it starts to drop a lot again, I will spend some time reading this topic. Otherwise, I will skip this topic and focus on more meaningful thing to do, rather than fixing a laptop …
Hope framework laptop could become more and more robust, we can really enjoy it rather than enjoy fixing it, although fixing it is fun too
Data points:
Sept 9, 2022: I tried to just close the lid, stay overnight, and open it after 12 hours.
Firstly, the laptop goes to sleep then goes to hibernate.
The battery dropped from 81% to 75%.
Sept 10, 2022: In the same setting, hibernate, after 12 hours, from 81% drop to 79%.
Sept 11, 2022: In the same setting, hibernate, after 14 hours, from 81% drop to 78%
Using device manager, you can right click on the fingerprint entry, and then under power management(?) make sure to say that Windows can power off the device, and that it is not permitted to wake the system from sleep. That should allow Windows to turn it off when in standby.
Just test it out, and see if it fixes the problem.
Well yes, very hard not to in Windows. Always at least 60+ things running in the background. I don’t think Google Drive/Firefox and Word at the same time is over the top however.
Not doing 4k transcoding with some Lightroom batch processing in the background.
I have been around PCs since the early 90’s so I used to running a tight ship.
Just did a timed 5 minute usage. 69% dropped to 66%. Max wattage hit was 10.5W, usual was 3.5W. Running Firefox (4 tabs, only extensions are uBlock/Disconnect and NoScript) and Word. Screen at 50% brightness. 33% Ram usage. no GPU to speak off. Just not touching it using 5-10% CPU. Nothing unusual in Task manager either. Just usual backgrounds.
Each time when Windows is first started, it has a process to load up additional data into RAM as cache (and does consume additional power…and not really idling). This does take short while to settle down (10-15 minutes):
When I need longer runtime, I tend to set my PL1 and PL2 to 7W. It’s fast enough for video / media consumption and emailing. Maybe you can tweak those values to your needs.
i.e. Energy consumption is not clockspeed driven…so slower clockspeed doesn’t necessarily mean low energy consumption.