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#1 2021-06-30 08:49:38

prohmpossadhorn
Member
Registered: 2021-06-30
Posts: 5

[SOLVED]lenovo Legion 5 15ARH05 phy0 missing

I install Arch linux with uefi on my laptop. I use GNOME. When I booted using installation media the wireless adapter works fine. But after installation, the phy0 adapter is missing.
When I run command  rfkill when booting using the ssd:

ID TYPE      DEVICE                          SOFT       HARD
 0 wlan         ideapad_wlan          unblocked. unblocked
 1 Bluetooth ideapad_bluetooth.  unblocked. unblocked
 2 bluetooth hci0                          unblocked. unblocked

When I run command  rfkill when booting using the installation media:

ID TYPE      DEVICE                          SOFT       HARD
 0 wlan         ideapad_wlan          unblocked. unblocked
 1 Bluetooth ideapad_bluetooth.  unblocked. unblocked
 2 bluetooth hci0                          unblocked. unblocked
 3 wlan         phy0                        unblocked. unblocked

I also face the website loading problem for some sites when using the internet via USB tethering. (eg. I can ping github.com but cannot download the site's content)

Can someone know how to fix the issues?

edit1(after booting using ssd):
the result of lspci -k 

03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
	DeviceName: Realtek RTL8111E Ethernet LOM
	Subsystem: Lenovo Device 38e0
	Kernel driver in use: r8169
	Kernel modules: r8169
04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
	Subsystem: Intel Corporation Wi-Fi 6 AX200NGW
	Kernel modules: iwlwifi

the result of ip link

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:2b:67:4a:ed:75 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
3: enp6s0f3u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 76:2b:2b:ac:15:8d brd ff:ff:ff:ff:ff:ff

edit2:(after booting using installation media)
the result of lspci -k 

03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
	DeviceName: Realtek RTL8111E Ethernet LOM
	Subsystem: Lenovo Device 38e0
	Kernel driver in use: r8169
	Kernel modules: r8169
04:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
	Subsystem: Intel Corporation Wi-Fi 6 AX200NGW
	Kernel modules: iwlwifi

the result of ip link

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:2b:67:4a:ed:75 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000
    link/ether c8:b2:9b:a4:d9:45 brd ff:ff:ff:ff:ff:ff

Last edited by prohmpossadhorn (2021-06-30 12:19:25)

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#2 2021-06-30 10:26:53

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,331

Re: [SOLVED]lenovo Legion 5 15ARH05 phy0 missing

is linux-firmware installed? What's your output for 

sudo dmesg | grep iwlwifi

(and please edit your post to use code and not quote tags for command output)

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#3 2021-06-30 10:47:14

prohmpossadhorn
Member
Registered: 2021-06-30
Posts: 5

Re: [SOLVED]lenovo Legion 5 15ARH05 phy0 missing

I got this

[    1.754381] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002)
[    1.773339] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-62.ucode failed with error -2
[    1.773356] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-61.ucode failed with error -2
[    1.773367] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-60.ucode failed with error -2
[    1.773378] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-59.ucode failed with error -2
[    1.773389] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-58.ucode failed with error -2
[    1.773399] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-57.ucode failed with error -2
[    1.773409] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-56.ucode failed with error -2
[    1.773420] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-55.ucode failed with error -2
[    1.773430] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-54.ucode failed with error -2
[    1.773440] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-53.ucode failed with error -2
[    1.773451] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-52.ucode failed with error -2
[    1.773461] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-51.ucode failed with error -2
[    1.773471] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[    1.773481] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[    1.773491] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[    1.773501] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[    1.773511] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-46.ucode failed with error -2
[    1.773521] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-45.ucode failed with error -2
[    1.773532] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-44.ucode failed with error -2
[    1.773542] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-43.ucode failed with error -2
[    1.773552] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-42.ucode failed with error -2
[    1.773562] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-41.ucode failed with error -2
[    1.773573] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-40.ucode failed with error -2
[    1.773583] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-cc-a0-39.ucode failed with error -2
[    1.773584] iwlwifi 0000:04:00.0: no suitable firmware found!
[    1.773586] iwlwifi 0000:04:00.0: minimum version required: iwlwifi-cc-a0-39
[    1.773587] iwlwifi 0000:04:00.0: maximum version supported: iwlwifi-cc-a0-62
[    1.773588] iwlwifi 0000:04:00.0: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

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#4 2021-06-30 11:51:33

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,331

Re: [SOLVED]lenovo Legion 5 15ARH05 phy0 missing

Which is a good indication that you didn't install the linux-firmware package. Do so and reboot and retry.

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#5 2021-06-30 12:19:05

prohmpossadhorn
Member
Registered: 2021-06-30
Posts: 5

Re: [SOLVED]lenovo Legion 5 15ARH05 phy0 missing

V1del, Thank you so much for your solution. That's work!

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