我确保检查了英特尔的支持页面并下载了固件，以防万一内核不包含它（确实如此），然后我继续应用所有常见的建议来对无法加载的 WiFi 卡进行故障排除。一切看起来都很好，除了卡无法加载。如果我使用 TPlink USB 密钥，以太网工作正常，wifi 工作正常。
*-network DISABLED
description: Wireless interface
product: Centrino Wireless-N 100
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:05:00.0
logical name: wlp5s0
version: 00
serial: [REMOVED]
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.13.12-200.fc34.x86_64 firmware=39.31.5.1 build 32895 100-5.uco latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:31 memory:f0100000-f0101fff
另外两个网络设备是：
*-network
description: Ethernet interface
product: 88E8040 PCI-E Fast Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: enp9s0
version: 00
serial: [REMOVED]
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 latency=0 link=no multicast=yes port=twisted pair
resources: irq:29 memory:f0200000-f0203fff ioport:2000(size=256)
*-network
description: Wireless interface
physical id: 2
bus info: usb@1:1
logical name: wlp0s29f7u1
serial: [REMOVED]
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=r8188eu driverversion=5.13.12-200.fc34.x86_64 ip=[REMOVED] multicast=yes wireless=IEEE 802.11bgn
同样，这是模块列表。我已经无计可施了。指针将不胜感激。
Module Size Used by
snd_seq_dummy 16384 0
snd_hrtimer 16384 1
r8188eu 479232 0
lib80211 16384 1 r8188eu
nft_fib_inet 16384 1
nft_fib_ipv4 16384 1 nft_fib_inet
nft_fib_ipv6 16384 1 nft_fib_inet
nft_fib 16384 3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet
nft_reject_inet 16384 4
nf_reject_ipv4 16384 1 nft_reject_inet
nf_reject_ipv6 20480 1 nft_reject_inet
nft_reject 16384 1 nft_reject_inet
nft_ct 20480 10
nft_chain_nat 16384 4
ip6table_nat 16384 0
ip6table_mangle 16384 0
ip6table_raw 16384 0
ip6table_security 16384 0
iptable_nat 16384 0
nf_nat 49152 3 ip6table_nat,nft_chain_nat,iptable_nat
nf_conntrack 163840 2 nf_nat,nft_ct
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
iptable_mangle 16384 0
iptable_raw 16384 0
iptable_security 16384 0
ip_set 61440 0
nf_tables 253952 240 nft_ct,nft_reject_inet,nft_fib_ipv6,nft_fib_ipv4,nft_chain_nat,nft_reject,nft_fib,nft_fib_inet
nfnetlink 20480 3 nf_tables,ip_set
ip6table_filter 16384 0
ip6_tables 36864 5 ip6table_filter,ip6table_raw,ip6table_nat,ip6table_mangle,ip6table_security
iptable_filter 16384 0
sunrpc 647168 1
iTCO_wdt 16384 0
at24 24576 0
intel_pmc_bxt 16384 1 iTCO_wdt
gpio_ich 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
samsung_laptop 24576 0
iwldvm 270336 0
mac80211 1142784 1 iwldvm
uvcvideo 118784 0
coretemp 20480 0
libarc4 16384 1 mac80211
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
iwlwifi 352256 1 iwldvm
videobuf2_v4l2 36864 1 uvcvideo
videobuf2_common 69632 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
snd_hda_codec_realtek 155648 1
videodev 278528 3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_codec_generic 98304 1 snd_hda_codec_realtek
ledtrig_audio 16384 1 snd_hda_codec_generic
cfg80211 1007616 4 iwldvm,iwlwifi,mac80211,r8188eu
joydev 28672 0
snd_hda_intel 57344 2
pcspkr 16384 0
snd_intel_dspcfg 28672 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
mc 65536 4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_hda_codec 172032 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek
i2c_i801 32768 0
i2c_smbus 20480 1 i2c_i801
lpc_ich 28672 0
snd_hda_core 110592 4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
rfkill 32768 4 samsung_laptop,cfg80211
snd_seq 90112 7 snd_seq_dummy
snd_seq_device 16384 1 snd_seq
snd_pcm 135168 3 snd_hda_intel,snd_hda_codec,snd_hda_core
snd_timer 49152 3 snd_seq,snd_hrtimer,snd_pcm
snd 110592 15 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm
soundcore 16384 1 snd
acpi_cpufreq 32768 1
fuse 167936 3
zram 24576 2
ip_tables 28672 5 iptable_filter,iptable_security,iptable_raw,iptable_nat,iptable_mangle
i915 2867200 3
i2c_algo_bit 16384 1 i915
drm_kms_helper 290816 1 i915
cec 61440 2 drm_kms_helper,i915
drm 630784 4 drm_kms_helper,i915
serio_raw 20480 0
sky2 73728 0
video 57344 2 i915,samsung_laptop
从journalctl来看，它总是
Aug 26 12:45:55 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
Aug 26 12:46:55 MiniSamsung NetworkManager[731]: <info> [1629996415.3046] device (wlp5s0): set-hw-addr: set MAC address to F2:46:25:48:D0:17 (scanning)
Aug 26 12:46:55 MiniSamsung kernel: iwlwifi 0000:05:00.0: Radio type=0x0-0x0-0x3
Aug 26 12:46:56 MiniSamsung kernel: iwlwifi 0000:05:00.0: Could not load the [0] uCode section
Aug 26 12:46:58 MiniSamsung kernel: iwlwifi 0000:05:00.0: Failed to run INIT ucode: -5
Aug 26 12:46:58 MiniSamsung kernel: iwlwifi 0000:05:00.0: Unable to initialize device.
Aug 26 12:46:58 MiniSamsung NetworkManager[731]: <warn> [1629996418.1368] platform-linux: do-change-link[3]: failure changing link: failure 5 (Input/output error)
Aug 26 12:51:48 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
Aug 26 12:51:55 MiniSamsung NetworkManager[731]: <info> [1629996715.2492] device (wlp5s0): set-hw-addr: set MAC address to BE:F7:0E:CD:51:C5 (scanning)
Aug 26 12:51:55 MiniSamsung kernel: iwlwifi 0000:05:00.0: Radio type=0x0-0x0-0x3
Aug 26 12:51:55 MiniSamsung kernel: iwlwifi 0000:05:00.0: Could not load the [0] uCode section
Aug 26 12:51:58 MiniSamsung NetworkManager[731]: <warn> [1629996718.1100] platform-linux: do-change-link[3]: failure changing link: failure 5 (Input/output error)
Aug 26 12:51:58 MiniSamsung kernel: iwlwifi 0000:05:00.0: Failed to run INIT ucode: -5
Aug 26 12:51:58 MiniSamsung kernel: iwlwifi 0000:05:00.0: Unable to initialize device.
Aug 26 12:51:58 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
我尝试使用 nm-cli 重新配置它
Aug 26 13:00:01 MiniSamsung sudo[3991]: usenet : TTY=pts/0 ; PWD=/home/usenet ; USER=root ; COMMAND=/usr/bin/networkctl reconfigure wlp5s0
Aug 26 13:00:01 MiniSamsung audit[3991]: CRED_REFR pid=3991 uid=1000 auid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_env,pam_fprintd acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
Aug 26 13:00:01 MiniSamsung sudo[3991]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000)
Aug 26 13:00:01 MiniSamsung audit[3991]: USER_START pid=3991 uid=1000 auid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:session_open grantors=pam_keyinit,pam_limits,pam_keyinit,pam_limits,pam_systemd,pam_unix acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
Aug 26 13:00:01 MiniSamsung audit[3991]: USER_END pid=3991 uid=1000 auid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:session_close grantors=pam_keyinit,pam_limits,pam_keyinit,pam_limits,pam_systemd,pam_unix acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
Aug 26 13:00:01 MiniSamsung audit[3991]: CRED_DISP pid=3991 uid=1000 auid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_env,pam_fprintd acct="root" exe="/usr/bin/sudo" hostname=? addr=? terminal=/dev/pts/0 res=success'
Aug 26 13:00:01 MiniSamsung sudo[3991]: pam_unix(sudo:session): session closed for user root
Aug 26 13:00:10 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
我的最后一次尝试给出了这个：
Aug 26 14:43:41 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
Aug 26 14:45:42 MiniSamsung NetworkManager[731]: <info> [1630003542.2232] device (wlp5s0): set-hw-addr: set MAC address to 7E:2A:E0:B5:43:E5 (scanning)
Aug 26 14:45:42 MiniSamsung kernel: iwlwifi 0000:05:00.0: Radio type=0x0-0x0-0x3
Aug 26 14:45:42 MiniSamsung kernel: iwlwifi 0000:05:00.0: Could not load the [0] uCode section
Aug 26 14:45:44 MiniSamsung systemd[1]: systemd-hostnamed.service: Deactivated successfully.
░░ Subject: Unit succeeded
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░
░░ The unit systemd-hostnamed.service has successfully entered the 'dead' state.
Aug 26 14:45:45 MiniSamsung audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Aug 26 14:45:45 MiniSamsung kernel: iwlwifi 0000:05:00.0: Failed to run INIT ucode: -5
Aug 26 14:45:45 MiniSamsung kernel: iwlwifi 0000:05:00.0: Unable to initialize device.
Aug 26 14:45:45 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
Aug 26 14:45:45 MiniSamsung NetworkManager[731]: <warn> [1630003545.0122] platform-linux: do-change-link[3]: failure changing link: failure 5 (Input/output error)
Aug 26 14:45:45 MiniSamsung audit: BPF prog-id=84 op=UNLOAD
Aug 26 14:45:45 MiniSamsung audit: BPF prog-id=83 op=UNLOAD
Aug 26 14:45:45 MiniSamsung wpa_supplicant[777]: wlp5s0: CTRL-EVENT-SCAN-FAILED ret=-100
lscpi 给了
05:00.0 Network controller: Intel Corporation Centrino Wireless-N 100
Subsystem: Intel Corporation Centrino Wireless-N 100 BGN
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
systemd 网络设备给出了
● 3: wlp5s0
Link File: /usr/lib/systemd/network/99-default.link
Network File: n/a
Type: wlan
State: off (unmanaged)
Path: pci-0000:05:00.0
Driver: iwlwifi
Vendor: Intel Corporation
Model: Centrino Wireless-N 100 (BGN)
HW Address: 16:c8:03:78:53:87
HW Permanent Address: 78:92:9c:49:b5:d0 (Intel Corporate)
MTU: 1500 (min: 256, max: 2304)
QDisc: mq
IPv6 Address Generation Mode: none
WiFi access point: (null) (00:00:00:00:00:00)
Queue Length (Tx/Rx): 4/1
Activation Policy: up
Rx Packets: 0
Tx Packets: 0
Rx Bytes: 0
Tx Bytes: 0
Rx Errors: 0
Tx Errors: 0
Rx Dropped: 0