Ethernet connection lost

srg84 · Post by **srg84** » Mon Jul 09, 2018 9:49 am

My Ethernet connection is lost when my computer is inactive:

I have Linux Mint 18.3.

System:    Host: sergio-All-Series Kernel: 4.15.1-041501-generic x86_64 (64 bit gcc: 7.2.0)
           Desktop: Cinnamon 3.6.7 (Gtk 2.24.30) Distro: Linux Mint 18.3 Sylvia
Machine:   Mobo: Micro-Star model: Z370 GAMING M5 (MS-7B58) v: 1.0
           Bios: American Megatrends v: 1.00 date: 09/05/2017
CPU:       Hexa core Intel Core i7-8700K (-HT-MCP-) cache: 12288 KB
           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 44352
           clock speeds: max: 4800 MHz 1: 972 MHz 2: 4456 MHz 3: 4283 MHz 4: 3894 MHz 5: 4249 MHz 6: 4373 MHz
           7: 4399 MHz 8: 4139 MHz 9: 4463 MHz 10: 4467 MHz 11: 4446 MHz 12: 4407 MHz
Graphics:  Card: NVIDIA Device 1b81 bus-ID: 01:00.0
           Display Server: X.Org 1.18.4 drivers: nvidia (unloaded: fbdev,vesa,nouveau)
           Resolution: 1920x1080@60.00hz, 2560x1440@59.95hz
           GLX Renderer: GeForce GTX 1070/PCIe/SSE2 GLX Version: 4.6.0 NVIDIA 396.24.02 Direct Rendering: Yes
Audio:     Card-1 Intel Device a2f0 driver: snd_hda_intel bus-ID: 00:1f.3 Sound: ALSA v: k4.15.1-041501-generic
           Card-2 NVIDIA Device 10f0 driver: snd_hda_intel bus-ID: 01:00.1
Network:   Card: Qualcomm Atheros Device e0b1 driver: alx port: d000 bus-ID: 03:00.0
           IF: enp3s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives:    HDD Total Size: 2200.5GB (53.6% used) ID-1: /dev/sda model: Samsung_SSD_850 size: 120.0GB
           ID-2: /dev/sdb model: Corsair_Force_GT size: 120.0GB
           ID-3: /dev/sdc model: Samsung_SSD_850 size: 1000.2GB
           ID-4: /dev/sdd model: GOODRAM size: 960.2GB
Partition: ID-1: / size: 110G used: 91G (87%) fs: ext4 dev: /dev/sda1
RAID:      Device-1: /dev/md126 - active components: online: sdc[1] sdd[0]
           Info: raid: 0 report: N/A blocks: 1875380224 chunk size: 128k
           Device-2: /dev/md127 - inactive components: online: none spare: sdd[1] sdc[0]
Sensors:   System Temperatures: cpu: 29.8C mobo: 27.8C gpu: 0.0:47C
           Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 297 Uptime: 8:39 Memory: 2430.6/15995.0MB Init: systemd runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.481) inxi: 2.2.35

Code: Select all

03:00.0 Ethernet controller [0200]: Qualcomm Atheros Device [1969:e0b1] (rev 10)
	Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:7b58]
	Kernel driver in use: alx

Any ideas?