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[GH-ISSUE #447] Request: Config for Lenovo Flex 5 / Yoga 520 #404
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Originally created by @adatum on GitHub (Feb 18, 2018).
Original GitHub issue: https://github.com/hirschmann/nbfc/issues/447
There is no config for the Lenovo Flex 5 / Yoga 520 (same model, different name in different markets). One of the configs partly works (Yoga 510, I think), but not fully.
If someone could figure it out for this model, it would be appreciated!
@ondrackajan commented on GitHub (Mar 16, 2018):
Any luck with the profile? Or maybe have you find a better way to control your fan speed?
@adatum commented on GitHub (Mar 16, 2018):
No. I found the default fan control is working well enough for now, after updating the BIOS and enabling quiet mode, and also uninstalling some bloatware. Specifically, since removing Lenovo App Installer, the laptop has become silent at idle.
A nbfc profile would still be better for more control.
@ondrackajan commented on GitHub (Mar 16, 2018):
Quiet mode is limiting CPU power as far as I know. :/
Why not to create a nbfc profile ourselves?
I have already started looking into it, but have peoblem to identify EC chip. Could you maybe help me with that?
@adatum commented on GitHub (Mar 16, 2018):
It's actually not my computer; I set it up for someone else. If you have something (hopefully safe) that you'd want me to try on it, I could probably do that. Otherwise, I don't have constant access to the machine to experiment on it.
@tahaygun commented on GitHub (Mar 28, 2018):
Hello, Did you find a solution @ondrackajan? And may I ask you which config file is works on Yoga 520?
@GuerreroNinja commented on GitHub (Apr 16, 2018):
Hi, I have also a Yoga 520 and I still find the quiet mode a bit annoying, so I want to use notebook fan contorl app. Now I am trying with 510 profile but seems to do nothing. Any luck finding the nbfc profile?
@ondrackajan commented on GitHub (Apr 16, 2018):
Hi, no. :/ I was unable to find it. I have also tried to create it myself
but it was taking too much time...
If you find anything that could help, let me know. It's annoying. There is
just spike in cpu usage but fans start spinning like crazy.
On Mon, Apr 16, 2018, 02:55 cpharlok notifications@github.com wrote:
@tahaygun commented on GitHub (Apr 16, 2018):
Guys I think I changed something in my embedded controller, now tempreture is like a crazy, it goes from 50 to 70 in a second. Could you send a picture of your embedded controller please, so I can fix it maybe..
And I found the ports for changing fan speed, but it is not allowed on ec.. When I change it, nothing changes. We have just one port for closing fan completly which is 176(you can try yoga 2(13) for it. )
@GuerreroNinja commented on GitHub (Apr 16, 2018):
I have been experimenting with the yoga 2 (13) and only the fan disconnect seems to work, not the fan speed control. I will try several profiles.
@ondrackajan commented on GitHub (Apr 16, 2018):
There is probably uniqe EC so nothing will work. :/ And I have tried to
look for that EC but unsuccessfully.
On Mon, Apr 16, 2018, 11:50 cpharlok notifications@github.com wrote:
@GuerreroNinja commented on GitHub (Apr 16, 2018):
When I use Manjaro Linux, it's much more silent, even using KDE (which is a desktop heavier than other options).
@ondrackajan commented on GitHub (Apr 17, 2018):
Windows is full of automatic shit that causes CPU usage -> higher temps ->
fans.
On 16 April 2018 at 19:18, cpharlok notifications@github.com wrote:
@GuerreroNinja commented on GitHub (Apr 17, 2018):
Yes, I know, but monitoring the temperature, at same degrees, the fan is more silent in linux than windows. Or the temperature monitor show different values, or the fan control is acting different. For example, at 53 C, the fan is noisy in Windows, while in Linux is barely audible. The cpu load shows more spikes in Windows, while in Linux is a bit higher but with no spikes, more stable. In general, Linux works more quietly, fans activate less and quiet.
@GuerreroNinja commented on GitHub (Apr 17, 2018):
Oh by the way, I have turned on the BIOS quiet fan option.
@ondrackajan commented on GitHub (Apr 23, 2018):
That's cool! Have you found a way to control it directly?
On 17 April 2018 at 11:59, cpharlok notifications@github.com wrote:
@GuerreroNinja commented on GitHub (Apr 23, 2018):
Unfortunately no. I have taken another approach to silence the laptop: decrease the background processes to a minimum, disabling services and tweaking the system. Now I feel it more silent. If someone happens to get the values we need to direct control, that would be superb
@github-actions[bot] commented on GitHub (Dec 2, 2019):
This issue is stale because it has been open more than 180 days with no activity. If nobody comments within 7 days, this issue will be closed