Wifi not working after a few minutes - Realtek RTL8822BE

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AllExJ
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Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

For me, kernel 5.3 does not make any difference. The problem still occurs.
Last edited by AllExJ on Fri Oct 09, 2020 1:25 am, edited 1 time in total.
Blanarul
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Joined: Sat Jul 20, 2019 5:38 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by Blanarul »

I was saying kernel 5.3. Try different versions starting from the latest. Please write any discoveries.
AllExJ
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Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

Blanarul wrote:
Tue Oct 06, 2020 3:04 am
I was saying kernel 5.3. Try different versions starting from the latest. Please write any discoveries.
I edited my comment, it was a typo, I meant 5.3
Blanarul
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Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by Blanarul »

Did you tried different kernel versions? Still no success? Looking forward to hear from you.
Martin
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Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by Martin »

to identify the chipset of wifi adapter type
[/code]
lsusb
[/code]
and
[/code]
lspci
[/code]
Martin
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Joined: Tue Oct 06, 2020 7:07 am

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by Martin »

to identify the chipset of wifi adapter type

Code: Select all

lsusb
and

Code: Select all

lspci
AllExJ
Level 1
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Posts: 8
Joined: Sat Mar 21, 2015 8:02 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

Blanarul wrote:
Fri Oct 09, 2020 3:02 am
Did you tried different kernel versions? Still no success? Looking forward to hear from you.
Yes, no luck :/
Martin wrote:
Fri Oct 09, 2020 5:48 am
to identify the chipset of wifi adapter type

Code: Select all

lsusb
and

Code: Select all

lspci
My wireless card:

Code: Select all

02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter
Some useful info about error:

Code: Select all

$ dmesg -T |grep rtw_pci
[ven ott  9 15:16:10 2020] rtw_pci 0000:02:00.0: Firmware version 9.9.0, H2C version 15
[ven ott  9 15:16:10 2020] rtw_pci 0000:02:00.0: Firmware version 9.9.0, H2C version 15
[ven ott  9 15:16:10 2020] rtw_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[ven ott  9 15:16:11 2020] rtw_pci 0000:02:00.0: start vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 15:16:16 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 joined with macid 0
[ven ott  9 15:16:37 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 with macid 0 left
[ven ott  9 15:16:37 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba joined with macid 0
[ven ott  9 15:18:48 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba with macid 0 left
[ven ott  9 15:18:48 2020] rtw_pci 0000:02:00.0: stop vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 15:19:04 2020] rtw_pci 0000:02:00.0: Firmware version 9.9.0, H2C version 15
[ven ott  9 15:19:04 2020] rtw_pci 0000:02:00.0: Firmware version 9.9.0, H2C version 15
[ven ott  9 15:19:04 2020] rtw_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[ven ott  9 15:19:05 2020] rtw_pci 0000:02:00.0: start vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 15:19:05 2020] rtw_pci 0000:02:00.0: stop vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 15:19:06 2020] rtw_pci 0000:02:00.0: start vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 15:19:10 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 joined with macid 0
[ven ott  9 15:19:50 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 with macid 0 left
[ven ott  9 15:19:51 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba joined with macid 0
[ven ott  9 15:20:29 2020] rtw_pci 0000:02:00.0: timed out to flush queue 2
[ven ott  9 15:20:31 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba with macid 0 left
[ven ott  9 15:20:31 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 joined with macid 0
[ven ott  9 15:57:49 2020] rtw_pci 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0009 address=0xfebcb380 flags=0x0000]
[ven ott  9 15:57:49 2020] rtw_pci 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0009 address=0xfebcb400 flags=0x0000]
[ven ott  9 15:57:49 2020] rtw_pci 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0009 address=0xfebcb3b0 flags=0x0000]
[ven ott  9 16:00:23 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 with macid 0 left
[ven ott  9 16:00:24 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba joined with macid 0
[ven ott  9 16:01:02 2020] rtw_pci 0000:02:00.0: timed out to flush queue 2
[ven ott  9 16:01:03 2020] rtw_pci 0000:02:00.0: timed out to flush queue 2
[ven ott  9 16:01:36 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba with macid 0 left
[ven ott  9 16:01:36 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 joined with macid 0
[ven ott  9 16:02:12 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 with macid 0 left
[ven ott  9 16:02:12 2020] rtw_pci 0000:02:00.0: stop vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 16:02:15 2020] rtw_pci 0000:02:00.0: start vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 16:02:15 2020] rtw_pci 0000:02:00.0: stop vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 16:02:15 2020] rtw_pci 0000:02:00.0: start vif 8c:c8:4b:c6:c9:ff on port 0
[ven ott  9 16:02:20 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba joined with macid 0
[ven ott  9 16:02:59 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:ba with macid 0 left
[ven ott  9 16:02:59 2020] rtw_pci 0000:02:00.0: sta c8:54:4b:e0:0a:b9 joined with macid 0




































$ journalctl -b -u NetworkManager
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0875] device (wlp2s0): Activation: (wifi) access point 'SceiccoFibra' has security, but sec>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0875] device (wlp2s0): state change: config -> need-auth (reason 'none', sys-iface-state: '>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0877] sup-iface[0x563a4e1a7100,wlp2s0]: wps: type pbc start...
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0896] device (wlp2s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: >
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0899] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'ma>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0902] device (wlp2s0): Activation: (wifi) connection 'SceiccoFibra' has security, and secre>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'ssid' value 'SceiccoFibra'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'scan_ssid' value '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'bgscan' value 'simple:30:-70:86400'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'key_mgmt' value 'WPA-PSK WPA-PSK-SHA256'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'auth_alg' value 'OPEN'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.0903] Config: added 'psk' value '<hidden>'
ott 09 16:01:37 pop-os NetworkManager[7087]: <warn>  [1602252097.1474] sup-iface[0x563a4e1a7100,wlp2s0]: connection disconnected (reason -3)
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.1480] device (wlp2s0): supplicant interface state: ready -> disconnected
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5275] device (wlp2s0): supplicant interface state: disconnected -> associating
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5326] device (wlp2s0): supplicant interface state: associating -> disconnected
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5460] device (wlp2s0): supplicant interface state: disconnected -> associated
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5519] device (wlp2s0): supplicant interface state: associated -> 4-way handshake
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5654] device (wlp2s0): supplicant interface state: 4-way handshake -> completed
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5655] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Conne>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5658] device (wlp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: '>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.5667] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8742] dhcp4 (wlp2s0): option dhcp_lease_time      => '86400'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option domain_name          => 'home-life.hub'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option domain_name_servers  => '1.1.1.1 1.0.0.1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option expiry               => '1602338497'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option host_name            => 'pop-os'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option ip_address           => '192.168.1.139'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8743] dhcp4 (wlp2s0): option next_server          => '192.168.1.1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_broadcast_address => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_domain_name => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_domain_name_servers => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_domain_search => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_host_name  => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_interface_mtu => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_ms_classless_static_routes => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_nis_domain => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8744] dhcp4 (wlp2s0): option requested_nis_servers => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_ntp_servers => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_rfc3442_classless_static_routes => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_root_path  => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_routers    => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_static_routes => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_subnet_mask => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_time_offset => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option requested_wpad       => '1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option routers              => '192.168.1.1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): option subnet_mask          => '255.255.255.0'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): option wpad                 => '
                                             '
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): state changed unknown -> bound
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8791] device (wlp2s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8843] device (wlp2s0): state change: ip-check -> secondaries (reason 'none', sys-iface-stat>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8846] device (wlp2s0): state change: secondaries -> activated (reason 'none', sys-iface-sta>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8852] manager: NetworkManager state is now CONNECTED_LOCAL
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8867] manager: NetworkManager state is now CONNECTED_SITE
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8868] policy: set 'SceiccoFibra' (wlp2s0) as default for IPv4 routing and DNS
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8881] device (wlp2s0): Activation: successful, device activated.
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8889] manager: startup complete
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1071] manager: rfkill: Wi-Fi hardware radio set disabled
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1072] device (wlp2s0): state change: activated -> unavailable (reason 'none', sys-iface-sta>
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1530] dhcp4 (wlp2s0): canceled DHCP transaction
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1531] dhcp4 (wlp2s0): state changed bound -> done
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1571] manager: NetworkManager state is now CONNECTED_LOCAL
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1583] manager: NetworkManager state is now DISCONNECTED
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1647] audit: op="radio-control" arg="wireless-enabled" pid=1763 uid=1000 result="success"
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1651] manager: rfkill: Wi-Fi now disabled by radio killswitch
ott 09 16:02:15 pop-os NetworkManager[7087]: <info>  [1602252135.9128] manager: rfkill: Wi-Fi hardware radio set enabled
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.0652] audit: op="radio-control" arg="wireless-enabled" pid=1763 uid=1000 result="success"
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8745] dhcp4 (wlp2s0): option routers              => '192.168.1.1'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): option subnet_mask          => '255.255.255.0'
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): option wpad                 => '
                                             '
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8746] dhcp4 (wlp2s0): state changed unknown -> bound
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8791] device (wlp2s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8843] device (wlp2s0): state change: ip-check -> secondaries (reason 'none', sys-iface-stat>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8846] device (wlp2s0): state change: secondaries -> activated (reason 'none', sys-iface-sta>
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8852] manager: NetworkManager state is now CONNECTED_LOCAL
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8867] manager: NetworkManager state is now CONNECTED_SITE
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8868] policy: set 'SceiccoFibra' (wlp2s0) as default for IPv4 routing and DNS
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8881] device (wlp2s0): Activation: successful, device activated.
ott 09 16:01:37 pop-os NetworkManager[7087]: <info>  [1602252097.8889] manager: startup complete
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1071] manager: rfkill: Wi-Fi hardware radio set disabled
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1072] device (wlp2s0): state change: activated -> unavailable (reason 'none', sys-iface-sta>
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1530] dhcp4 (wlp2s0): canceled DHCP transaction
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1531] dhcp4 (wlp2s0): state changed bound -> done
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1571] manager: NetworkManager state is now CONNECTED_LOCAL
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1583] manager: NetworkManager state is now DISCONNECTED
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1647] audit: op="radio-control" arg="wireless-enabled" pid=1763 uid=1000 result="success"
ott 09 16:02:13 pop-os NetworkManager[7087]: <info>  [1602252133.1651] manager: rfkill: Wi-Fi now disabled by radio killswitch
ott 09 16:02:15 pop-os NetworkManager[7087]: <info>  [1602252135.9128] manager: rfkill: Wi-Fi hardware radio set enabled
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.0652] audit: op="radio-control" arg="wireless-enabled" pid=1763 uid=1000 result="success"
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.0656] manager: rfkill: Wi-Fi now enabled by radio killswitch
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.2829] sup-iface[0x563a4e1a71f0,wlp2s0]: supports 1 scan SSIDs
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.2839] device (wlp2s0): supplicant interface state: starting -> ready
ott 09 16:02:16 pop-os NetworkManager[7087]: <info>  [1602252136.2840] device (wlp2s0): state change: unavailable -> disconnected (reason 'supplicant-availa>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2203] policy: auto-activating connection 'SceiccoFibra' (58f1576c-1b95-41a4-a166-60301226e5>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2208] device (wlp2s0): Activation: starting connection 'SceiccoFibra' (58f1576c-1b95-41a4-a>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2209] device (wlp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-stat>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2212] manager: NetworkManager state is now CONNECTING
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2215] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'ma>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2218] device (wlp2s0): Activation: (wifi) access point 'SceiccoFibra' has security, but sec>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2219] device (wlp2s0): state change: config -> need-auth (reason 'none', sys-iface-state: '>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2220] sup-iface[0x563a4e1a71f0,wlp2s0]: wps: type pbc start...
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2239] device (wlp2s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: >
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2241] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'ma>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2244] device (wlp2s0): Activation: (wifi) connection 'SceiccoFibra' has security, and secre>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'ssid' value 'SceiccoFibra'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'scan_ssid' value '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'bgscan' value 'simple:30:-70:86400'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'key_mgmt' value 'WPA-PSK WPA-PSK-SHA256'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'auth_alg' value 'OPEN'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.2245] Config: added 'psk' value '<hidden>'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.6954] device (wlp2s0): supplicant interface state: ready -> associating
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7109] device (wlp2s0): supplicant interface state: associating -> associated
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7210] device (wlp2s0): supplicant interface state: associated -> 4-way handshake
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7278] device (wlp2s0): supplicant interface state: 4-way handshake -> completed
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7278] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Conne>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7282] device (wlp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: '>
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.7290] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9968] dhcp4 (wlp2s0): option dhcp_lease_time      => '86400'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9969] dhcp4 (wlp2s0): option domain_name          => 'home-life.hub'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9970] dhcp4 (wlp2s0): option domain_name_servers  => '1.1.1.1 1.0.0.1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9970] dhcp4 (wlp2s0): option expiry               => '1602338540'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9970] dhcp4 (wlp2s0): option host_name            => 'pop-os'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9970] dhcp4 (wlp2s0): option ip_address           => '192.168.1.139'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9971] dhcp4 (wlp2s0): option next_server          => '192.168.1.1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9971] dhcp4 (wlp2s0): option requested_broadcast_address => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9971] dhcp4 (wlp2s0): option requested_domain_name => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9971] dhcp4 (wlp2s0): option requested_domain_name_servers => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9972] dhcp4 (wlp2s0): option requested_domain_search => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9972] dhcp4 (wlp2s0): option requested_host_name  => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9972] dhcp4 (wlp2s0): option requested_interface_mtu => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9972] dhcp4 (wlp2s0): option requested_ms_classless_static_routes => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9973] dhcp4 (wlp2s0): option requested_nis_domain => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9973] dhcp4 (wlp2s0): option requested_nis_servers => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9973] dhcp4 (wlp2s0): option requested_ntp_servers => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9973] dhcp4 (wlp2s0): option requested_rfc3442_classless_static_routes => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9974] dhcp4 (wlp2s0): option requested_root_path  => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9974] dhcp4 (wlp2s0): option requested_routers    => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9974] dhcp4 (wlp2s0): option requested_static_routes => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9974] dhcp4 (wlp2s0): option requested_subnet_mask => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9974] dhcp4 (wlp2s0): option requested_time_offset => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9975] dhcp4 (wlp2s0): option requested_wpad       => '1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9975] dhcp4 (wlp2s0): option routers              => '192.168.1.1'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9975] dhcp4 (wlp2s0): option subnet_mask          => '255.255.255.0'
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9975] dhcp4 (wlp2s0): option wpad                 => '
                                             '
ott 09 16:02:20 pop-os NetworkManager[7087]: <info>  [1602252140.9975] dhcp4 (wlp2s0): state changed unknown -> bound
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0037] device (wlp2s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:>
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0084] device (wlp2s0): state change: ip-check -> secondaries (reason 'none', sys-iface-stat>
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0086] device (wlp2s0): state change: secondaries -> activated (reason 'none', sys-iface-sta>
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0091] manager: NetworkManager state is now CONNECTED_LOCAL
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0104] manager: NetworkManager state is now CONNECTED_SITE
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0105] policy: set 'SceiccoFibra' (wlp2s0) as default for IPv4 routing and DNS
ott 09 16:02:21 pop-os NetworkManager[7087]: <info>  [1602252141.0110] device (wlp2s0): Activation: successful, device activated.
ott 09 16:03:00 pop-os NetworkManager[7087]: <info>  [1602252180.1843] device (wlp2s0): supplicant interface state: completed -> associating
ott 09 16:03:00 pop-os NetworkManager[7087]: <info>  [1602252180.1941] device (wlp2s0): supplicant interface state: associating -> disconnected
ott 09 16:03:00 pop-os NetworkManager[7087]: <info>  [1602252180.2015] device (wlp2s0): supplicant interface state: disconnected -> associated
ott 09 16:03:00 pop-os NetworkManager[7087]: <info>  [1602252180.2079] device (wlp2s0): supplicant interface state: associated -> 4-way handshake
ott 09 16:03:00 pop-os NetworkManager[7087]: <info>  [1602252180.2146] device (wlp2s0): supplicant interface state: 4-way handshake -> completed

Don't know what to do
sleeper12
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Joined: Thu May 25, 2017 3:22 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by sleeper12 »

AllExJ
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Posts: 8
Joined: Sat Mar 21, 2015 8:02 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

sleeper12 wrote:
Sun Oct 18, 2020 1:28 pm
AllExJ,

Try #7 here:
https://easylinuxtipsproject.blogspot.c ... k.html#ID7

No, it does not help :/

In order to fix this problem when it happens you can do:

Code: Select all

sudo modprobe -r rtwpci && sudo modprobe rtwpci
or if you don't have rtwpci but you have the other rtw module, you can do:

Code: Select all

sudo modprobe -r rtw88_8822ce && sudo modprobe rtw88_8822ce

By now, I haven't found any way to permanently fix this bug. Also, I tried several distros, each of them have this problem.
sleeper12
Level 13
Level 13
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Joined: Thu May 25, 2017 3:22 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by sleeper12 »

AllExJ wrote:
Tue Nov 17, 2020 5:56 pm
By now, I haven't found any way to permanently fix this bug. Also, I tried several distros, each of them have this problem.
Let's see:

Code: Select all

 lspci -nnk | grep -iA3 net 

Code: Select all

 lsmod 
Last edited by sleeper12 on Fri Nov 27, 2020 2:26 pm, edited 1 time in total.
-mbmalone-
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Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by -mbmalone- »

I have the same problem with my RTL8822BE 802.11a/b/g/n/ac WiFi adapter. :(

Code: Select all

01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822]
	DeviceName: Realtek RTLB872 Cartier 2x2 ac / BT4.2  (M.2)
	Subsystem: Hewlett-Packard Company Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) [103c:831b]
	Kernel driver in use: rtw_pci
AllExJ
Level 1
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Posts: 8
Joined: Sat Mar 21, 2015 8:02 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

Code: Select all

$  lspci -nnk | grep -iA3 net 
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter [10ec:c822]
        Subsystem: Electronics & Telecommunications RSH Device [1058:1e25]
        Kernel driver in use: rtw_8822ce
        Kernel modules: rtw88_8822ce

Code: Select all

$ lsmod
Module                  Size  Used by
ccm                    20480  6
snd_seq_dummy          16384  0
snd_hrtimer            16384  1
snd_seq                86016  7 snd_seq_dummy
snd_seq_device         16384  1 snd_seq
rfcomm                 90112  16
fuse                  139264  3
xt_nat                 16384  5
veth                   32768  0
nf_conntrack_netlink    57344  0
nfnetlink              16384  2 nf_conntrack_netlink
xfrm_user              45056  1
xfrm_algo              16384  1 xfrm_user
xt_addrtype            16384  2
br_netfilter           32768  0
xt_CHECKSUM            16384  1
xt_MASQUERADE          20480  6
xt_conntrack           16384  3
ipt_REJECT             16384  2
nf_reject_ipv4         16384  1 ipt_REJECT
xt_tcpudp              20480  18
ip6table_mangle        16384  1
ip6table_nat           16384  1
iptable_mangle         16384  1
iptable_nat            16384  2
nf_nat                 53248  4 ip6table_nat,xt_nat,iptable_nat,xt_MASQUERADE
nf_conntrack          176128  5 xt_conntrack,nf_nat,xt_nat,nf_conntrack_netlink,xt_MASQUERADE
nf_defrag_ipv6         24576  1 nf_conntrack
nf_defrag_ipv4         16384  1 nf_conntrack
libcrc32c              16384  2 nf_conntrack,nf_nat
ebtable_filter         16384  0
ebtables               40960  1 ebtable_filter
ip6table_filter        16384  1
ip6_tables             36864  3 ip6table_filter,ip6table_nat,ip6table_mangle
iptable_filter         16384  2
tun                    57344  3
bridge                241664  1 br_netfilter
stp                    16384  1 bridge
llc                    16384  2 bridge,stp
cmac                   16384  3
algif_hash             16384  1
algif_skcipher         16384  1
af_alg                 32768  6 algif_hash,algif_skcipher
bnep                   28672  2
btusb                  65536  0
btrtl                  24576  1 btusb
btbcm                  20480  1 btusb
btintel                32768  1 btusb
bluetooth             720896  43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic           16384  1 bluetooth
ecc                    36864  1 ecdh_generic
uvcvideo              114688  0
videobuf2_vmalloc      20480  1 uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         28672  1 uvcvideo
videobuf2_common       57344  2 videobuf2_v4l2,uvcvideo
videodev              274432  3 videobuf2_v4l2,uvcvideo,videobuf2_common
mc                     61440  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
squashfs               69632  0
amdgpu               5861376  48
joydev                 28672  0
mousedev               24576  0
rtw88_8822ce           16384  0
rtw88_8822c           331776  1 rtw88_8822ce
loop                   36864  0
snd_soc_dmic           16384  1
snd_acp3x_pdm_dma      16384  1
rtw88_pci              28672  1 rtw88_8822ce
snd_acp3x_rn           16384  5
overlay               139264  1
hid_multitouch         32768  0
snd_soc_core          323584  3 snd_acp3x_rn,snd_soc_dmic,snd_acp3x_pdm_dma
snd_hda_codec_realtek   143360  1
rtw88_core            192512  2 rtw88_pci,rtw88_8822c
hid_generic            16384  0
snd_hda_codec_generic    98304  1 snd_hda_codec_realtek
snd_compress           32768  1 snd_soc_core
edac_mce_amd           32768  0
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_codec_hdmi     73728  1
nls_iso8859_1          16384  1
kvm_amd               114688  0
gpu_sched              40960  1 amdgpu
i2c_algo_bit           16384  1 amdgpu
nls_cp437              20480  1
mac80211             1048576  2 rtw88_pci,rtw88_core
snd_hda_intel          57344  15
huawei_wmi             24576  0
vfat                   24576  1
snd_intel_dspcfg       24576  1 snd_hda_intel
ledtrig_audio          16384  3 snd_hda_codec_generic,huawei_wmi,snd_hda_codec_realtek
wmi_bmof               16384  0
sparse_keymap          16384  1 huawei_wmi
kvm                   851968  1 kvm_amd
ttm                   122880  1 amdgpu
fat                    86016  1 vfat
snd_hda_codec         167936  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core          106496  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  1
drm_kms_helper        262144  1 amdgpu
crc32_pclmul           16384  0
cec                    73728  1 drm_kms_helper
ghash_clmulni_intel    16384  0
snd_hwdep              16384  1 snd_hda_codec
cfg80211              913408  2 rtw88_core,mac80211
snd_rn_pci_acp3x       20480  0
snd_pcm               147456  8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_compress,snd_soc_core,snd_hda_core,snd_acp3x_pdm_dma,snd_pcm_dmaengine
aesni_intel           372736  8
rc_core                61440  1 cec
crypto_simd            16384  1 aesni_intel
sp5100_tco             20480  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel
glue_helper            16384  1 aesni_intel
syscopyarea            16384  1 drm_kms_helper
snd_timer              45056  3 snd_seq,snd_hrtimer,snd_pcm
rapl                   16384  0
sysfillrect            16384  1 drm_kms_helper
rfkill                 28672  8 bluetooth,cfg80211
snd                   114688  54 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm
pcspkr                 16384  0
sysimgblt              16384  1 drm_kms_helper
snd_pci_acp3x          20480  0
input_leds             16384  0
fb_sys_fops            16384  1 drm_kms_helper
i2c_piix4              28672  0
k10temp                16384  0
ccp                   118784  1 kvm_amd
soundcore              16384  1 snd
libarc4                16384  1 mac80211
tpm_crb                20480  0
wmi                    36864  2 huawei_wmi,wmi_bmof
battery                20480  1 huawei_wmi
tpm_tis                16384  0
i2c_hid                32768  0
tpm_tis_core           32768  1 tpm_tis
ac                     16384  0
hid                   147456  3 i2c_hid,hid_multitouch,hid_generic
tpm                    77824  3 tpm_tis,tpm_crb,tpm_tis_core
evdev                  28672  14
pinctrl_amd            32768  1
mac_hid                16384  0
rng_core               16384  2 ccp,tpm
acpi_cpufreq           28672  0
drm                   589824  17 gpu_sched,drm_kms_helper,amdgpu,ttm
uinput                 20480  0
msr                    16384  0
sg                     40960  0
crypto_user            16384  0
agpgart                53248  2 ttm,drm
ip_tables              36864  3 iptable_filter,iptable_nat,iptable_mangle
x_tables               53248  14 ebtables,ip6table_filter,xt_conntrack,iptable_filter,xt_tcpudp,xt_addrtype,xt_CHECKSUM,xt_nat,ip6_tables,ipt_REJECT,ip_tables,ip6table_mangle,xt_MASQUERADE,iptable_mangle
ext4                  802816  1
crc32c_generic         16384  0
crc16                  16384  2 bluetooth,ext4
mbcache                16384  1 ext4
jbd2                  139264  1 ext4
serio_raw              20480  0
atkbd                  36864  0
libps2                 20480  1 atkbd
xhci_pci               20480  0
crc32c_intel           24576  3
xhci_hcd              286720  1 xhci_pci
i8042                  32768  0
serio                  28672  4 serio_raw,atkbd,i8042
-mbmalone-
Level 1
Level 1
Posts: 16
Joined: Sat Dec 30, 2017 12:28 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by -mbmalone- »

I was able to get my wifi sped-up dramatically 866 Mb/s, but I don't know which of these two custom drivers to use, the RTL8822BE (mid-kid GitHub repository) or the RTW88 (lwfinger GitHub repository). I used the (mid-kid GitHub repository) successfully, but noticed the (lwfinger GitHub repository) has the very latest firmware.

How would I remove the mid-kid driver so I can try the lwfinger driver instead? :?:
AllExJ
Level 1
Level 1
Posts: 8
Joined: Sat Mar 21, 2015 8:02 pm

Re: Wifi not working after a few minutes - Realtek RTL8822BE

Post by AllExJ »

Temporary workaround:

if the issue comes up, write in a terminal:

Code: Select all

su -c 'ip link set wlp2s0 down && modprobe -r rtw88_8822ce && modprobe rtw88_8822ce && ip link set wlp2s0 up'
or if you have rtwpci:

Code: Select all

su -c 'ip link set wlp2s0 down && modprobe -r rtwpci && modprobe rtwpci && ip link set wlp2s0 up'
where wlp2s0 is the name of wifi interface. you can look up the name typing: "ip link" in a terminal.
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