我正在使用 Ubuntu 20.04,我的笔记本电脑的蓝牙和 WiFi 经常突然断开连接。它们只是开始每分钟开启和关闭,我只能通过重新启动或等待它停止来解决这个问题独自的。升级到20.04版本之前也出现过同样的事情。我担心是笔记本的网卡出了问题。
您认为这可能是什么原因?如果是软件问题,有什么解决办法吗?
多谢你们!
Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
Subsystem: Dell QCA9565 / AR9565 Wireless Network Adapter [1028:020c]
Kernel driver in use: ath9k
Kernel modules: ath9k
07:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
Bus 001 Device 006: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 007: ID 0cf3:0036 Qualcomm Atheros Communications
Bus 001 Device 004: ID 0bda:5756 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub