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#1 2018-09-16 19:50:47

light-tuna
Member
Registered: 2018-09-15
Posts: 12

"No Wi-Fi Adapter Found", iw dev yields no results

Hello! It's been a while since I've used Arch, so bear with me.

I've recently installed Arch with Gnome 3. While my wireless initially worked fine, after performing a full system upgrade my wireless network adapter ceased to work. The Gnome settings panel tells me "No Wi-Fi Adapter Found" and I can only connect to the internet via ethernet.

I don't see my wireless card when I input

lspci -v

The output is:

00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
	Subsystem: ASRock Incorporation 4th Gen Core Processor DRAM Controller
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: hsw_uncore

00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 24
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff [size=4K]
	Memory behind bridge: f6000000-f70fffff [size=17M]
	Prefetchable memory behind bridge: 00000000e0000000-00000000f1ffffff [size=288M]
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:14.0 USB controller: Intel Corporation 9 Series Chipset Family USB xHCI Controller (prog-if 30 [XHCI])
	Subsystem: ASRock Incorporation 9 Series Chipset Family USB xHCI Controller
	Flags: bus master, medium devsel, latency 0, IRQ 28
	Memory at f7200000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:16.0 Communication controller: Intel Corporation 9 Series Chipset Family ME Interface #1
	Subsystem: ASRock Incorporation 9 Series Chipset Family ME Interface
	Flags: bus master, fast devsel, latency 0, IRQ 29
	Memory at f7219000 (64-bit, non-prefetchable) [size=16]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1a.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2 (prog-if 20 [EHCI])
	Subsystem: ASRock Incorporation 9 Series Chipset Family USB EHCI Controller
	Flags: bus master, medium devsel, latency 0, IRQ 16
	Memory at f7217000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1b.0 Audio device: Intel Corporation 9 Series Chipset Family HD Audio Controller
	Subsystem: ASRock Incorporation 9 Series Chipset Family HD Audio Controller
	Flags: bus master, fast devsel, latency 0, IRQ 30
	Memory at f7210000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 (rev d0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 25
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: None
	Memory behind bridge: None
	Prefetchable memory behind bridge: None
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.2 PCI bridge: Intel Corporation 9 Series Chipset Family PCI Express Root Port 3 (rev d0) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0, IRQ 26
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff [size=4K]
	Memory behind bridge: f7100000-f71fffff [size=1M]
	Prefetchable memory behind bridge: None
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1 (prog-if 20 [EHCI])
	Subsystem: ASRock Incorporation 9 Series Chipset Family USB EHCI Controller
	Flags: bus master, medium devsel, latency 0, IRQ 23
	Memory at f7216000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1f.0 ISA bridge: Intel Corporation 9 Series Chipset Family H97 Controller
	Subsystem: ASRock Incorporation 9 Series Chipset Family H97 Controller
	Flags: bus master, medium devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich

00:1f.2 SATA controller: Intel Corporation 9 Series Chipset Family SATA Controller [AHCI Mode] (prog-if 01 [AHCI 1.0])
	Subsystem: ASRock Incorporation 9 Series Chipset Family SATA Controller [AHCI Mode]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 27
	I/O ports at f070 [size=8]
	I/O ports at f060 [size=4]
	I/O ports at f050 [size=8]
	I/O ports at f040 [size=4]
	I/O ports at f020 [size=32]
	Memory at f7215000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1f.3 SMBus: Intel Corporation 9 Series Chipset Family SMBus Controller
	Subsystem: ASRock Incorporation 9 Series Chipset Family SMBus Controller
	Flags: medium devsel, IRQ 18
	Memory at f7214000 (64-bit, non-prefetchable) [size=256]
	I/O ports at f000 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

01:00.0 VGA compatible controller: NVIDIA Corporation GM107 [GeForce GTX 750 Ti] (rev a2) (prog-if 00 [VGA controller])
	Subsystem: Device 196e:1380
	Flags: bus master, fast devsel, latency 0, IRQ 31
	Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Memory at f0000000 (64-bit, prefetchable) [size=32M]
	I/O ports at e000 [size=128]
	Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: nouveau
	Kernel modules: nouveau

01:00.1 Audio device: NVIDIA Corporation Device 0fbc (rev a1)
	Subsystem: Device 196e:1380
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at f7080000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

03:00.0 Ethernet controller: Qualcomm Atheros QCA8171 Gigabit Ethernet (rev 10)
	Subsystem: ASRock Incorporation QCA8171 Gigabit Ethernet
	Flags: bus master, fast devsel, latency 0, IRQ 18
	Memory at f7100000 (64-bit, non-prefetchable) [size=256K]
	I/O ports at d000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: alx
	Kernel modules: alx

(I'm temporarily using an ethernet connection to post this)

Furthermore, entering

iw dev

lists nothing.

What can I do from here?

Offline

#2 2018-09-16 20:14:06

loafer
Member
From: the pub
Registered: 2009-04-14
Posts: 1,765

Re: "No Wi-Fi Adapter Found", iw dev yields no results

What is the card?


All men have stood for freedom...
For freedom is the man that will turn the world upside down.
Gerrard Winstanley.

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