Hi all,
I’m experiencing sometimes breakdowns of my LAN connection. This is from my installed system:
[ 3.325390] r8169 0000:04:00.0 enp4s0: renamed from eth0
[ 6.260416] r8169 0000:04:00.0 enp4s0: Link is Down
[ 33.975405] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 33.978328] r8169 0000:04:00.0 enp4s0: Link is Down
[ 40.003954] r8169 0000:04:00.0 enp4s0: Link is Down
[ 48.930209] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 48.932515] r8169 0000:04:00.0 enp4s0: Link is Down
[ 54.960760] r8169 0000:04:00.0 enp4s0: Link is Down
[ 68.168942] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 68.171255] r8169 0000:04:00.0 enp4s0: Link is Down
[ 74.187887] r8169 0000:04:00.0 enp4s0: Link is Down
[ 83.222218] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 83.224505] r8169 0000:04:00.0 enp4s0: Link is Down
[ 89.237522] r8169 0000:04:00.0 enp4s0: Link is Down
[ 99.277460] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 99.279658] r8169 0000:04:00.0 enp4s0: Link is Down
[ 105.297522] r8169 0000:04:00.0 enp4s0: Link is Down
[ 113.361498] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 113.363814] r8169 0000:04:00.0 enp4s0: Link is Down
[ 119.397760] r8169 0000:04:00.0 enp4s0: Link is Down
[ 141.580484] r8169 0000:04:00.0 enp4s0: Link is Up - 10Mbps/Full (downshifted) - flow control off
[ 141.582593] r8169 0000:04:00.0 enp4s0: Link is Down
[ 147.601157] r8169 0000:04:00.0 enp4s0: Link is Down
[ 163.442526] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 163.444646] r8169 0000:04:00.0 enp4s0: Link is Down
[ 169.471192] r8169 0000:04:00.0 enp4s0: Link is Down
[ 183.498913] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 183.501261] r8169 0000:04:00.0 enp4s0: Link is Down
[ 189.513943] r8169 0000:04:00.0 enp4s0: Link is Down
[ 202.431351] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 202.433769] r8169 0000:04:00.0 enp4s0: Link is Down
[ 208.447397] r8169 0000:04:00.0 enp4s0: Link is Down
[ 231.401678] r8169 0000:04:00.0 enp4s0: Link is Up - 10Mbps/Full (downshifted) - flow control off
[ 231.403841] r8169 0000:04:00.0 enp4s0: Link is Down
[ 237.421129] r8169 0000:04:00.0 enp4s0: Link is Down
[ 246.602777] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 246.604809] r8169 0000:04:00.0 enp4s0: Link is Down
[ 252.621127] r8169 0000:04:00.0 enp4s0: Link is Down
[ 262.622346] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 262.624675] r8169 0000:04:00.0 enp4s0: Link is Down
[ 268.651121] r8169 0000:04:00.0 enp4s0: Link is Down
[ 276.294304] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 276.296414] r8169 0000:04:00.0 enp4s0: Link is Down
[ 282.324288] r8169 0000:04:00.0 enp4s0: Link is Down
[ 297.131042] r8169 0000:04:00.0 enp4s0: Link is Up - 100Mbps/Full (downshifted) - flow control off
[ 297.133395] r8169 0000:04:00.0 enp4s0: Link is Down
[ 300.267076] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control off
[ 328.553409] [UFW BLOCK] IN=enp4s0 OUT= MAC=33:33:00:00:00:01:2c:3a:fd:90:42:17:86:dd SRC=fe80:0000:0000:0000:2e3a:fdff:fe90:4217 DST=ff02:0000:0000:0000:0000:0000:0000:0001 LEN=64 TC=0 HOPLIMIT=255 FLOWLBL=0 PROTO=UDP SPT=53805 DPT=53805 LEN=24
[ 342.175342] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control off
[ 342.236258] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control off
[ 365.602312] [UFW BLOCK] IN=enp4s0 OUT= MAC=d6:13:7e:f5:29:9c:2c:3a:fd:90:42:17:86:dd SRC=2001:09e8:c95f:ae00:2e3a:fdff:fe90:4217 DST=2001:09e8:c95f:ae00:4d7e:1ffc:a63f:90e1 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=0 PROTO=TCP SPT=58575 DPT=80 WINDOW=28640 RES=0x00 SYN URGP=0
[ 366.620774] [UFW BLOCK] IN=enp4s0 OUT= MAC=d6:13:7e:f5:29:9c:2c:3a:fd:90:42:17:86:dd SRC=2001:09e8:c95f:ae00:2e3a:fdff:fe90:4217 DST=2001:09e8:c95f:ae00:4d7e:1ffc:a63f:90e1 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=0 PROTO=TCP SPT=58575 DPT=80 WINDOW=28640 RES=0x00 SYN URGP=0
[ 368.641062] [UFW BLOCK] IN=enp4s0 OUT= MAC=d6:13:7e:f5:29:9c:2c:3a:fd:90:42:17:86:dd SRC=2001:09e8:c95f:ae00:2e3a:fdff:fe90:4217 DST=2001:09e8:c95f:ae00:4d7e:1ffc:a63f:90e1 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=0 PROTO=TCP SPT=58575 DPT=80 WINDOW=28640 RES=0x00 SYN URGP=0
[ 372.829245] [UFW BLOCK] IN=enp4s0 OUT= MAC=d6:13:7e:f5:29:9c:2c:3a:fd:90:42:17:86:dd SRC=2001:09e8:c95f:ae00:2e3a:fdff:fe90:4217 DST=2001:09e8:c95f:ae00:4d7e:1ffc:a63f:90e1 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=0 PROTO=TCP SPT=58575 DPT=80 WINDOW=28640 RES=0x00 SYN URGP=0
[ 381.025261] [UFW BLOCK] IN=enp4s0 OUT= MAC=d6:13:7e:f5:29:9c:2c:3a:fd:90:42:17:86:dd SRC=2001:09e8:c95f:ae00:2e3a:fdff:fe90:4217 DST=2001:09e8:c95f:ae00:4d7e:1ffc:a63f:90e1 LEN=80 TC=0 HOPLIMIT=64 FLOWLBL=0 PROTO=TCP SPT=58575 DPT=80 WINDOW=28640 RES=0x00 SYN URGP=0
[ 387.166782] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control off
[ 387.229595] r8169 0000:04:00.0 enp4s0: Link is Up - 1Gbps/Full - flow control off
Using a live system doesn’t show up the error. My system booted from Live USB:
$ inxi -Fx
System:
Host: manjaro Kernel: 6.1.30-1-MANJARO arch: x86_64 bits: 64 compiler: gcc
v: 12.2.1 Desktop: Xfce v: 4.18.1 Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop Mobo: ASUSTeK model: PRIME X570-P v: Rev X.0x
serial: <superuser required> UEFI: American Megatrends v: 4802
date: 06/15/2023
CPU:
Info: 8-core model: AMD Ryzen 7 3700X bits: 64 type: MT MCP arch: Zen 2
rev: 0 cache: L1: 512 KiB L2: 4 MiB L3: 32 MiB
Speed (MHz): avg: 2587 high: 3600 min/max: 2200/4426 boost: enabled cores:
1: 2200 2: 2200 3: 2200 4: 2800 5: 2200 6: 3596 7: 2200 8: 2200 9: 2200
10: 2200 11: 2200 12: 2200 13: 3600 14: 3600 15: 3600 16: 2200
bogomips: 115232
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
Device-1: AMD Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT]
vendor: Tul / PowerColor AXRX driver: amdgpu v: kernel arch: RDNA-1
bus-ID: 0a:00.0
Display: x11 server: X.Org v: 21.1.8 driver: X: loaded: amdgpu
unloaded: modesetting,radeon dri: radeonsi gpu: amdgpu resolution:
1: 1280x1024~60Hz 2: 2560x1440~144Hz
API: OpenGL Message: Unable to show GL data. Required tool glxinfo
missing.
Audio:
Device-1: AMD Navi 10 HDMI Audio driver: snd_hda_intel v: kernel
bus-ID: 0a:00.1
Device-2: AMD Starship/Matisse HD Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel bus-ID: 0c:00.4
API: ALSA v: k6.1.30-1-MANJARO status: kernel-api
Server-1: JACK v: 1.9.22 status: off
Server-2: PipeWire v: 0.3.70 status: off
Server-3: PulseAudio v: 16.1 status: active
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK PRIME B450M-A driver: r8169 v: kernel port: f000
bus-ID: 04:00.0
IF: enp4s0 state: up speed: 1000 Mbps duplex: full
Could it be a kernel issue?
Any hints are appreciated.
Kind regards
schollsky