I have a 2 surface book with Jakeday core that I have signed.
I have updated Ubuntu 19 the other day and now the wifi is disconnecting, it is always said that the ssid but the icon is with a "?" instead of the signal strength, to make it reconnect again, I have to turn off and turn on the wifi.
Here is the output of the lshv -class network:
description: wireless interface product: 88W8897 [AVASTAR] 802.11ac wireless Seller: Marvell Technology Group Ltd. physical identifier: 0 Bus information: pci @ 0000: 01: 00.0 logical name: wlp1s0 version: 00 series: c4: 9d: ed: 2d: 45: 9b width: 64 bits clock: 33 MHz Capabilities: pm msie pciexpress bus_master cap_list wireless physical ethernet configuration: broadcast = yes driver = mwifiex_pcie ip = 192.168.15.117 latency = 0 multicast = yes wireless = IEEE 802.11 resources: irq: 142 memory: c2500000-c25fffff memory: c2400000-c24fffff
I do not know if you need more newspapers or information?