Debian Jessie 8.5 설치를 완료했지만 시스템이 무선을 감지하지 못합니다. 내 무선 네트워크는 숨겨져 있고 비밀번호는 wpa psk/wpa2 psk이며 Xfce 데스크탑 환경을 사용하고 있습니다.
ip a
:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 28:d2:44:c1:02:85 brd ff:ff:ff:ff:ff:ff
lsusb
:
Bus 003 Device 002: ID 8087:8000 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0bda:b728 Realtek Semiconductor Corp.
Bus 001 Device 004: ID 13d3:5727 IMC Networks
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 062a:4102 Creative Labs
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci
:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
lspci -knn | grep Net -A2
:
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Lenovo Device [17aa:b736]
Kernel driver in use: rtl8723be
답변1
당신은 설치해야합니다firmware-realtek
Realtek 유무선 네트워크 어댑터용 바이너리 펌웨어
이 패키지에는 r8169 드라이버가 지원하는 RTL8111/RTL8168 칩과 r8192_pci, r8192s_usb, r8712u, rtl8188eu, rtl8192ce, rtl8192cu, rtl8192de, rtl8192se, rtl8723ae 지원 L8188, RTL8192가 있는 이더넷 어댑터용 바이너리 펌웨어가 포함되어 있습니다. , RTL8712, RTL8723 및 RTL8821 무선 네트워크 카드 3au,rtl8723be및 rtl8821ae 드라이버.
필요한 드라이버는 다음과 같습니다.rtl8723be
1) 이더넷을 통해 연결
non-free
다음에 저장소를 추가하십시오 sources.list
.
nano /etc/apt/sources.list
그런 다음 다음 줄을 추가합니다.
deb http://ftp.debian.org/debian/ jessie main contrib non-free
deb-src http://ftp.debian.org/debian/ jessie main contrib non-free
Realtek 드라이버 업데이트 및 설치
apt-get update && apt-get install firmware-realtek
연결이 계속 끊어지면 다음 명령을 입력하십시오.
echo "options rtl8723be fwlps=0" | sudo tee /etc/modprobe.d/rtl8723be.conf
2) 인터넷에 연결되어 있지 않습니다:
다운로드firmware-realtek_0.43_all.deb
, 아카이브 관리자를 사용하여 압축을 풀고 다음 rtl8723befw.bin
위치 /lib/firmware/rtlwifi/rtl8723befw.bin
에 복사하세요 /lib/firmware/rtlwifi
.
cp rtl8723befw.bin /lib/firmware/rtlwifi/
드라이버를 다시 로드합니다.
modprobe -rv rtl8723be
modprobe -v rtl8723be