이더넷 유선 연결 문제

이더넷 유선 연결 문제

Ubuntu 20.04를 실행하는 Dell Inspiron 5593의 유선 이더넷 연결에 문제가 있습니다. 접속하려고 하면 계속 비밀번호를 물어보네요. Windows 운영 체제에서는 유선 연결을 사용할 수 있습니다.

달리기lspci

00:00.0 Host bridge: Intel Corporation Device 8a12 (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Iris Plus Graphics G7 (rev 07)
00:04.0 Signal processing controller: Intel Corporation Device 8a03 (rev 03)
00:14.0 USB controller: Intel Corporation Ice Lake-LP USB 3.1 xHCI Host Controller (rev 30)
00:14.2 RAM memory: Intel Corporation Device 34ef (rev 30)
00:15.0 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #0 (rev 30)
00:15.1 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #1 (rev 30)
00:16.0 Communication controller: Intel Corporation Management Engine Interface (rev 30)
00:17.0 SATA controller: Intel Corporation Ice Lake-LP SATA Controller [AHCI mode] (rev 30)
00:19.0 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2c Controller #4 (rev 30)
00:1d.0 PCI bridge: Intel Corporation Ice Lake-LP PCI Express Root Port #9 (rev 30)
00:1d.1 PCI bridge: Intel Corporation Device 34b1 (rev 30)
00:1d.4 PCI bridge: Intel Corporation Device 34b4 (rev 30)
00:1f.0 ISA bridge: Intel Corporation Ice Lake-LP LPC Controller (rev 30)
00:1f.3 Audio device: Intel Corporation Smart Sound Technology Audio Controller (rev 30)
00:1f.4 SMBus: Intel Corporation Ice Lake-LP SMBus Controller (rev 30)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP SPI Controller (rev 30)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 07)
02:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
03:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a809

달리기구성된 경우:

enp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 98:e7:43:23:ee:98  txqueuelen 1000  (Ethernet)
        RX packets 428  bytes 88040 (88.0 KB)
        RX errors 0  dropped 124  overruns 0  frame 0
        TX packets 11  bytes 198 (198.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 11433  bytes 1017879 (1.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 11433  bytes 1017879 (1.0 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.43.134  netmask 255.255.255.0  broadcast 192.168.43.255
        inet6 fe80::82e7:348:ff4f:ef24  prefixlen 64  scopeid 0x20<link>
        ether 40:23:43:c8:91:53  txqueuelen 1000  (Ethernet)
        RX packets 2689989  bytes 3915552343 (3.9 GB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1395506  bytes 130709369 (130.7 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

달리기nmcli 장치:

*DEVICE          TYPE      STATE         CONNECTION   
wlp2s0          wifi      connected     Quick Hospot 
p2p-dev-wlp2s0  wifi-p2p  disconnected  --           
enp1s0          ethernet  unavailable   --           
lo              loopback  unmanaged     --          

(이더넷 케이블을 연결하면 enp1s0 상태가 "Connecting"으로 표시됩니다.)

달리기노선:

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         _gateway        0.0.0.0         UG    600    0        0 wlp2s0
link-local      0.0.0.0         255.255.0.0     U     1000   0        0 wlp2s0
192.168.43.0    0.0.0.0         255.255.255.0   U     600    0        0 wlp2s0

달리기정보:https://pastebin.com/PG7yZdYw

다른 솔루션을 시도했지만 아무것도 작동하지 않습니다.

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