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I just installed Ubuntu 23.10. Wifi was working for a while then disconnected. I can not reconnect it even after rebooting. When I click on either of my wifi connection in settings, settings switches to the Network tab.

lspci -nnk | grep 0280 -A3
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter [10ec:c822]
    Subsystem: Lenovo RTL8822CE 802.11ac PCIe Wireless Network Adapter [17aa:c123]
    Kernel driver in use: rtw_8822ce
    Kernel modules: rtw88_8822ce

lspci -nnk | grep 0280 -A3
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter [10ec:c822]
    Subsystem: Lenovo RTL8822CE 802.11ac PCIe Wireless Network Adapter [17aa:c123]
    Kernel driver in use: rtw_8822ce
    Kernel modules: rtw88_8822ce

Wifi works perfectly on 22.04

Is there a way to get the wifi working again.

Soren A
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user32674
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1 Answers1

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I got the same problem after upgrading from Ubuntu 23.04.

I fixed it by switching to an older kernel that was available in GRUB boot menu - 6.2

See How can I boot with an older kernel version?

My network adapter:

➜  ~ lspci | grep net
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0e)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
Stepan Naumov
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