Comment 0 for bug 1903309

Wifi keeps turning off! On 18.04 there was no problem with RTL8821CE and wifi worked fine and stable.
network
                description: Wireless interface
                product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: wlp2s0
                version: 00
                serial: a4:fc:77:79:6a:05
                width: 64 bits
                clock: 33MHz
                capabilities: bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=rtl8821ce ip=192.168.1.8 latency=0 multicast=yes wireless=IEEE 802.11bgn
                resources: irq:130 ioport:3000(size=256) memory:a1100000-a110ffff