Centos 7과 최신 커널 4.7.3-1.el7.elrepo.x86_64가 설치된 Acer Aspire e5-575g-53vg 노트북이 있습니다. Acer에서는 내 무선 어댑터가 Intel Wireless-AC 7265라고 말하지만(노트북을 분해하지 않고도 이를 확인할 수 있는 방법이 있습니까?) lspci에는 이 장치가 표시되지 않습니다. 다운로드했습니다리눅스 드라이버웹사이트에 나와 있는 대로 /lib/firmware에 넣었지만 다음에 무엇을 해야 할지 모르겠습니다.
나는 또한 다음을 시도했습니다이 지침, 하지만
nmcli con
반품
NAME UUID TYPE DEVICE
virbr0 f3e32977-9fa1-4944-9a50-204b429c2855 bridge virbr0
enp4s0f1 48084f8a-39f3-4e73-aefd-62f9a94f9519 802-3-ethernet enp4s0f1
wlp2s0 92d44793-7823-4a8a-9d87-a268c77fadba 802-11-wireless --
virbr0-nic 07741412-1bb1-49a7-a05b-cdcdcca75bae generic virbr0-nic
이는 새 wlp2s0 연결에서 장치가 누락되었음을 나타냅니다.
출력은 다음과 같습니다 lspci -v.
00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 08)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=10 <?>
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated Graphics (rev 07) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 131
Memory at 92000000 (64-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 5000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] #1b
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] #13
Kernel driver in use: i915
00:14.0 USB controller: Intel Corporation Device 9d2f (rev 21) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, medium devsel, latency 0, IRQ 126
Memory at 94500000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation Device 9d31 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at 9452a000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 3
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Kernel driver in use: intel_pch_thermal
00:15.0 Signal processing controller: Intel Corporation Device 9d60 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 9452b000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
00:16.0 Communication controller: Intel Corporation Device 9d3a (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 130
Memory at 9452c000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 3
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: mei_me
00:17.0 SATA controller: Intel Corporation Device 9d03 (rev 21) (prog-if 01 [AHCI 1.0])
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 128
Memory at 94528000 (32-bit, non-prefetchable) [size=8K]
Memory at 9452f000 (32-bit, non-prefetchable) [size=256]
I/O ports at 5080 [size=8]
I/O ports at 5088 [size=4]
I/O ports at 5060 [size=32]
Memory at 9452d000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Power Management version 3
Capabilities: [a8] SATA HBA v1.0
Kernel driver in use: ahci
00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: 93000000-940fffff
Prefetchable memory behind bridge: 0000000080000000-0000000091ffffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Acer Incorporated [ALI] Device 1094
Capabilities: [a0] Power Management version 3
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Access Control Services
Capabilities: [200] L1 PM Substates
Capabilities: [220] #19
Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation Device 9d18 (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Capabilities: [40] Express Root Port (Slot-), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Acer Incorporated [ALI] Device 1094
Capabilities: [a0] Power Management version 3
Kernel driver in use: pcieport
00:1d.2 PCI bridge: Intel Corporation Device 9d1a (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: 94200000-943fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Acer Incorporated [ALI] Device 1094
Capabilities: [a0] Power Management version 3
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Access Control Services
Capabilities: [220] #19
Kernel driver in use: pcieport
00:1d.3 PCI bridge: Intel Corporation Device 9d1b (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: 94400000-944fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Acer Incorporated [ALI] Device 1094
Capabilities: [a0] Power Management version 3
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Access Control Services
Capabilities: [220] #19
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Device 9d48 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, medium devsel, latency 0
00:1f.2 Memory controller: Intel Corporation Device 9d21 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0
Memory at 94524000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device: Intel Corporation Device 9d70 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 32, IRQ 132
Memory at 94520000 (64-bit, non-prefetchable) [size=16K]
Memory at 94510000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [50] Power Management version 3
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
00:1f.4 SMBus: Intel Corporation Device 9d23 (rev 21)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: medium devsel, IRQ 16
Memory at 9452e000 (64-bit, non-prefetchable) [size=256]
I/O ports at 5040 [size=32]
Kernel driver in use: i801_smbus
01:00.0 3D controller: NVIDIA Corporation Device 179c (rev a2)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: fast devsel, IRQ 16
Memory at 93000000 (32-bit, non-prefetchable) [size=16M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
Memory at 90000000 (64-bit, prefetchable) [size=32M]
I/O ports at 4000 [size=128]
Expansion ROM at 94000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [250] Latency Tolerance Reporting
Capabilities: [258] L1 PM Substates
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Capabilities: [900] #19
03:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 31)
Subsystem: Lite-On Communications Inc Device 08a6
Flags: bus master, fast devsel, latency 0, IRQ 133
Memory at 94200000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Virtual Channel
Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178] Latency Tolerance Reporting
Capabilities: [180] L1 PM Substates
Kernel driver in use: ath10k_pci
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 127
Memory at 94405000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 94410000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [b0] MSI-X: Enable- Count=1 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: rtsx_pci
04:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
Subsystem: Acer Incorporated [ALI] Device 1094
Flags: bus master, fast devsel, latency 0, IRQ 129
I/O ports at 3000 [size=256]
Memory at 94404000 (64-bit, non-prefetchable) [size=4K]
Memory at 94400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: r8169
답변1
Serge가 안내해 주며 문제를 해결했습니다.
먼저, 내 무선 어댑터는 Qualcomm Atheros Device 0042(rev 31)입니다. 세 줄을 가져 가라.이 가이드,
git clone https://github.com/kvalo/ath10k-firmware.git
sudo cp -r ath10k-firmware/QCA9377 /lib/firmware/ath10k/
sudo cp /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin_WLAN.TF.1.0-00267-1 /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin
이후 재부팅으로 문제가 해결되었습니다.
사전 패키지된 3.10 커널을 사용하여 위 단계를 수행하면 작동하지 않습니다. 작동시키려면 4.7로 업데이트해야 합니다.