我有一台 Surface Book 2,搭载了 Jakeday 内核,我已经签名。前几天我更新到了 Ubuntu 19,现在 wifi 断开了,它仍然显示 ssid,但图标上显示“?”而不是信号强度,要让它重新连接,我需要关闭 wifi 然后再打开。
这是 lshv 类网络的输出:
*-网络
description: Wireless interface
product: 88W8897 [AVASTAR] 802.11ac Wireless
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 00
serial: c4:9d:ed:2d:45:9b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
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
我不知道您是否需要更多日志或信息?