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Re: rtw_8821ce driver in kernel 5.9.1: wifi module inactive

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On Friday, October 30, 2020 05:23:53 PM Larry Finger wrote:
> On 10/30/20 4:21 PM, Michal TOMA wrote:
> > iwlist wlp7s0 scan
> > 
> > wlp7s0 No scan results
> 
> You should move away from those obsolete commands (iwconfig, iwlist, etc.).
> The new command would be
> 
> sudo iw dev wlp7s0 scan
> 
> It might not make any difference, but the new ones are better.
> 
> Any additional messages between the start and stop vif messages in dmesg?
> 
> I do not have an 8821ce for testing' however, I am not aware of any changes
> in 5.9.1 that should stop it from working/
> 
> Larry

iw dev wlp7s0 scan
returns nothing at all

No additionnal messages between the start vif and stop vif messages, this just 
goes on indefinitely:
[  832.419210] rtw_8821ce 0000:07:00.0: stop vif 2e:71:fe:88:e7:38 on port 0
[  832.940915] rtw_8821ce 0000:07:00.0: start vif 2e:7f:5e:d9:5e:45 on port 0
[ 1244.435074] rtw_8821ce 0000:07:00.0: stop vif 2e:7f:5e:d9:5e:45 on port 0
[ 1244.960984] rtw_8821ce 0000:07:00.0: start vif 5a:94:ec:c6:74:63 on port 0
[ 1656.506940] rtw_8821ce 0000:07:00.0: stop vif 5a:94:ec:c6:74:63 on port 0
[ 1657.040551] rtw_8821ce 0000:07:00.0: start vif aa:d0:5e:6a:0c:be on port 0
[ 2068.443729] rtw_8821ce 0000:07:00.0: stop vif aa:d0:5e:6a:0c:be on port 0
[ 2068.972402] rtw_8821ce 0000:07:00.0: start vif 5a:60:d3:11:e5:6b on port 0
[ 2480.455695] rtw_8821ce 0000:07:00.0: stop vif 5a:60:d3:11:e5:6b on port 0
[ 2480.976273] rtw_8821ce 0000:07:00.0: start vif 56:46:bd:44:4b:e3 on port 0
[ 2892.494486] rtw_8821ce 0000:07:00.0: stop vif 56:46:bd:44:4b:e3 on port 0
[ 2893.016142] rtw_8821ce 0000:07:00.0: start vif c6:66:3a:cc:8e:df on port 0

Michal



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