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tomaspinho / rtl8821ce

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unstable wifi connection in Ubuntu 20.04 LTS #237

Closed mororo18 closed 3 years ago

mororo18 commented 3 years ago

Recently I have been having problems with my WiFi connection stability

output of dmesg -w [ 7575.241517] rtw_8821ce 0000:02:00.0: sta 24:fd:0d:21:1b:33 with macid 0 left
[ 7579.750265] wlo1: authenticate with 24:fd:0d:21:1b:33
[ 7580.405208] wlo1: send auth to 24:fd:0d:21:1b:33 (try 1/3)
[ 7580.418438] wlo1: authenticated
[ 7580.421086] wlo1: associate with 24:fd:0d:21:1b:33 (try 1/3)
[ 7580.438045] wlo1: RX AssocResp from 24:fd:0d:21:1b:33 (capab=0x411 status=0 aid=5)
[ 7580.438101] rtw_8821ce 0000:02:00.0: sta 24:fd:0d:21:1b:33 joined with macid 0
[ 7580.438425] wlo1: associated
[ 7581.472246] perf: interrupt took too long (3242 > 3227), lowering kernel.perf_event_max_sample_rate to 61500
[ 7618.046645] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7698.144522] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7698.292573] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7698.772504] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7698.912570] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7699.368510] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7702.036377] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7702.184370] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7704.044383] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7704.188283] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7705.348267] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7705.500248] rtw_8821ce 0000:02:00.0: timed out to flush queue 1
[ 7705.960338] rtw_8821ce 0000:02:00.0: timed out to flush queue 1 [ 7706.104279] rtw_8821ce 0000:02:00.0: timed out to flush queue 1 [ 7706.560219] rtw_8821ce 0000:02:00.0: timed out to flush queue 1 [ 7707.488234] rtw_8821ce 0000:02:00.0: timed out to flush queue 1

kelebek333 commented 3 years ago

If you install rtl8821ce driver module, you must add rtw_8821ce module to blacklist. https://github.com/tomaspinho/rtl8821ce#wi-fi-not-working-for-kernel--59

mororo18 commented 3 years ago

yeah, apparently worked for me. I hadn't tried this one yet. Thank you!