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[Guide] Lenovo Ideapad S340 Laptop on Catalina

Anyone has noticed this issues: when I just close my lenovo, and after a few hours I open the monitor and put my password to use it again the wifi doesn't turn on and I must restart the OS to turn on the wifi again.
Any fix?
 
Patrick545 said:
Anyone has noticed this issues: when I just close my lenovo, and after a few hours I open the monitor and put my password to use it again the wifi doesn't turn on and I must restart the OS to turn on the wifi again.
Any fix?
Click to expand...
Not sure, my BCM94350ZAE (dw1820a) works just fine when waking up from sleep?
Does it work with OpenCore? Make sure your turn of CFG Lock -> look in the guide
github.com

GitHub - WraithWinterly/Lenovo-Ideapad-S340-Hackintosh-Catalina-OpenCore: OpenCore tutorial for successfully booting macOS on this laptop.

OpenCore tutorial for successfully booting macOS on this laptop. - GitHub - WraithWinterly/Lenovo-Ideapad-S340-Hackintosh-Catalina-OpenCore: OpenCore tutorial for successfully booting macOS on this...
github.com github.com
 
My laptop freezes randomly on Windows but no freeze on mac. I tried parallels desktop and boot into Windows, took several hours on there but no freeze at all. Even played AOE 2 DE on Windows via parallels desktop but no freeze. Again booted into Windows and it froze again. I have to keep pressing the power button to rebbot, nothing else works. Did any of you face similar problem or might know anything about this? This is very annoying and frustrating.
I checked ****frozen again at this point****
I rebooted.
I checked CPU temp but everything looked OK.
I need help please. I'm writing here because everyone here uses same laptop.
Thanks in advance.
 
Dr.Aequitas said:
My laptop freezes randomly on Windows but no freeze on mac. I tried parallels desktop and boot into Windows, took several hours on there but no freeze at all. Even played AOE 2 DE on Windows via parallels desktop but no freeze. Again booted into Windows and it froze again. I have to keep pressing the power button to rebbot, nothing else works. Did any of you face similar problem or might know anything about this? This is very annoying and frustrating.
I checked ****frozen again at this point****
I rebooted.
I checked CPU temp but everything looked OK.
I need help please. I'm writing here because everyone here uses same laptop.
Thanks in advance.
Click to expand...
maybe check some windows forums?
 
Dr.Aequitas said:
My laptop freezes randomly on Windows but no freeze on mac. I tried parallels desktop and boot into Windows, took several hours on there but no freeze at all. Even played AOE 2 DE on Windows via parallels desktop but no freeze. Again booted into Windows and it froze again. I have to keep pressing the power button to rebbot, nothing else works. Did any of you face similar problem or might know anything about this? This is very annoying and frustrating.
I checked ****frozen again at this point****
I rebooted.
I checked CPU temp but everything looked OK.
I need help please. I'm writing here because everyone here uses same laptop.
Thanks in advance.
Click to expand...
Just reinstall with USB Boot Media. The preinstalled version of Windows is garbage and bloated. Use this as a general rule for all devices you buy, first thing you should do is a fresh install of Windows.
 
Problem fixed. It's been Lenovo Vantage applet.
I did system file check, disk check and whatever it needs checking and all came out OK. So reinstalling Windows did not sound logical. I remembered Lenovo Vantage setup recently just before this problem occured. I uninstalled it and problem gone.
I'm curious if it has anything to do with WIFI chipset replacement. Perhaps changing of MAC address triggers something, I don't know. Could Vantage software report me of warranty void? Weird.
 
Anybody facing the issue when Bluetooth audio stutters very often? Sometimes restart helps. The card is BCM943602CS2
 
alexnov said:
Anybody facing the issue when Bluetooth audio stutters very often? Sometimes restart helps. The card is BCM943602CS2
Click to expand...
Are you using CodecCommander.kext?
I had similar problem but it was all about 3,5mm jack input in my case, BT audio was fine and it was occuring after sleep-wakeup.
If you don't have CodecCommander then see if these files work?
Feartech said:
ahh, that's good then, if the code i used works for you then use my files attached, just run the install.sh and you should be good :)
Click to expand...
 
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