우선, 제 영어가 좋지 않더라도 용서해주세요. 저는 프랑스 사람입니다. 컴퓨터를 Debian 10 Buster로 바꿨는데 Wi-Fi를 사용할 수 없습니다. 사실 내 인터페이스가 스캔을 지원하지 않기 때문에 Wi-Fi를 스캔할 수 없습니다. 거의 모든 명령에 이를 사용 하는 이유 sudo는 아직 sudoers 파일에 자신을 추가하지 않았기 때문입니다. 이 주제를 게시하기 전에 이 문제에 대한 다른 주제를 검색했지만 도움이 되는 내용을 찾지 못했습니다.
kowalski@debian:~$ sudo ifconfig
[sudo] password for kowalski:
enp60s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.45 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::3e2c:30ff:fead:f5c0 prefixlen 64 scopeid 0x20<link>
ether 3c:2c:30:ad:f5:c0 txqueuelen 1000 (Ethernet)
RX packets 37935 bytes 27738109 (26.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 9545 bytes 1682099 (1.6 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 17
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 196 bytes 15300 (14.9 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 196 bytes 15300 (14.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vmnet1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.16.186.1 netmask 255.255.255.0 broadcast 172.16.186.255
inet6 fe80::250:56ff:fec0:1 prefixlen 64 scopeid 0x20<link>
ether 00:50:56:c0:00:01 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 59 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
vmnet8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.233.1 netmask 255.255.255.0 broadcast 192.168.233.255
inet6 fe80::250:56ff:fec0:8 prefixlen 64 scopeid 0x20<link>
ether 00:50:56:c0:00:08 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 60 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
이는 ifconfig의 결과이며 마지막 2개의 인터페이스는 가상 머신에서 사용됩니다.
kowalski@debian:~$ sudo lspci
00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07)
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Mobile)
00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07)
00:08.0 System peripheral: Intel Corporation Skylake Gaussian Mixture Model
00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10)
00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10)
00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10)
00:14.3 Network controller: Intel Corporation Wireless-AC 9560 [Jefferson Peak] (rev 10)
00:15.0 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller (rev 10)
00:15.1 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH Serial IO I2C Controller (rev 10)
00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10)
00:17.0 SATA controller: Intel Corporation Cannon Lake Mobile PCH SATA AHCI Controller (rev 10)
00:1b.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port (rev f0)
00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port (rev f0)
00:1d.5 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port (rev f0)
00:1f.0 ISA bridge: Intel Corporation Device a30d (rev 10)
00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10)
00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10)
01:00.0 3D controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] (rev a1)
3b:00.0 Non-Volatile memory controller: Sandisk Corp Device 5004 (rev 01)
3c:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)
lspci의 결과입니다.
kowalski@debian:~$ sudo iwconfig
lo no wireless extensions.
vmnet1 no wireless extensions.
vmnet8 no wireless extensions.
enp60s0 no wireless extensions.
이것은 iwconfig의 결과입니다.
kowalski@debian:~$ sudo iwlist enp60s0 scan
enp60s0 Interface doesn't support scanning.
마지막으로 메인 인터페이스를 스캔하려고 했을 때 얻은 결과입니다.
누구든지 저를 도와주실 수 있나요? 유선 연결이 작동한다는 점에 유의해야 합니다.
감사합니다.
고쳐 쓰다
kowalski@debian:~$ sudo dmesg | grep wifi
[ 20.270300] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[ 20.279464] iwlwifi 0000:00:14.3: firmware: failed to load iwlwifi-9000-pu-b0-jf-b0-38.ucode (-2)
[ 20.279508] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-9000-pu-b0-jf-b0-38.ucode failed with error -2
이 오류는 여러 번 나타나고 출력은 다음으로 끝납니다.
[ 20.279889] iwlwifi 0000:00:14.3: minimum version required: iwlwifi-9000-pu-b0-jf-b0-30
[ 20.279925] iwlwifi 0000:00:14.3: maximum version supported: iwlwifi-9000-pu-b0-jf-b0-38
[ 20.279958] iwlwifi 0000:00:14.3: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
답변1
마침내 해결책을 찾았습니다.
펌웨어-iwlwifi를 설치해야 해서 파일에 사용된 소스 뒤에 "non-free"를 추가했습니다 /etc/apt/sources.list. 그런 다음 나는 다음을 수행했습니다.
sudo apt update && apt install firmware-iwlwifi
sudo modprobe -r iwlwifi
sudo modprobe iwlwifi
그런 다음 실행한 후 sudo iwlist마침내 다음을 얻었습니다.
kowalski@debian:~$ sudo iwconfig
lo no wireless extensions.
wlp0s20f3 IEEE 802.11 ESSID:"******"
Mode:Managed Frequency:5.5 GHz Access Point: **:**:**:**:**:**
Bit Rate=6 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
Link Quality=64/70 Signal level=-46 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:9 Missed beacon:0
vmnet1 no wireless extensions.
vmnet8 no wireless extensions.
enp60s0 no wireless extensions.
방금 "개인" 콘텐츠를 숨겼고 내 Wi-Fi는 네트워크 관리자를 통해 연결할 수 있었습니다.