Public bug reported:
4 months ago,I installed ubuntu on my lenovo E41-25 notebook. Working
damn fine going good.
recently i updated my system via `sudo apt update && sudo apt upgrade`.
Thats all i do.
Now,my wifi adapter not working properly.
harish@harish$ sudo dmesg | grep ath10k
[ 12.347183] ath10k_pci 0000:02:00.0: failed to iomap BAR0
[ 12.347239] ath10k_pci 0000:02:00.0: failed to claim device: -5
[ 12.347355] ath10k_pci: probe of 0000:02:00.0 failed with error -5
harish@harish$ lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: enp1s0
version: 15
serial: 9c:5a:44:44:f4:41
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd
100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169
firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:30 ioport:3000(size=256) memory:f0404000-f0404fff
memory:f0400000-f0403fff
*-network UNCLAIMED
description: Network controller
product: QCA9377 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
version: 31
width: 64 bits
clock: 33MHz
capabilities: cap_list
configuration: latency=0
*-network
description: Ethernet interface
physical id: 1
bus info: usb@2:3
logical name: usb0
serial: ca:74:69:53:09:2a
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005
firmware=RNDIS device ip=192.168.42.225 link=yes multicast=yes
harish@harish$ lsmod
Module Size Used by
rndis_host 20480 0
cdc_ether 20480 1 rndis_host
usbnet 45056 2 rndis_host,cdc_ether
mii 20480 1 usbnet
cdc_acm 40960 0
rfcomm 81920 4
cmac 16384 2
algif_hash 16384 1
algif_skcipher 16384 1
af_alg 24576 6 algif_hash,algif_skcipher
bnep 24576 2
nls_iso8859_1 16384 1
edac_mce_amd 32768 0
kvm_amd 98304 0
ccp 86016 1 kvm_amd
kvm 663552 1 kvm_amd
crct10dif_pclmul 16384 1
ghash_clmulni_intel 16384 0
snd_hda_codec_conexant 28672 1
uvcvideo 98304 0
snd_hda_codec_generic 81920 1 snd_hda_codec_conexant
aesni_intel 372736 3
amdgpu 4579328 21
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_conexant
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
snd_hda_codec_hdmi 61440 1
crypto_simd 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel
snd_hda_intel 53248 4
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 135168 4
snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
videobuf2_v4l2 24576 1 uvcvideo
snd_hda_core 90112 5
snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
videobuf2_common 49152 2 videobuf2_v4l2,uvcvideo
videodev 225280 3 videobuf2_v4l2,uvcvideo,videobuf2_common
glue_helper 16384 1 aesni_intel
amd_iommu_v2 20480 1 amdgpu
snd_hwdep 20480 1 snd_hda_codec
mc 53248 4
videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
snd_pcm 106496 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
btusb 57344 0
btrtl 24576 1 btusb
ath10k_pci 49152 0
btbcm 16384 1 btusb
btintel 24576 1 btusb
snd_seq_midi 20480 0
snd_seq_midi_event 16384 1 snd_seq_midi
ath10k_core 475136 1 ath10k_pci
bluetooth 548864 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ath 36864 1 ath10k_core
ecdh_generic 16384 1 bluetooth
ecc 28672 1 ecdh_generic
mac80211 843776 1 ath10k_core
gpu_sched 32768 1 amdgpu
snd_rawmidi 36864 1 snd_seq_midi
cfg80211 704512 3 ath,mac80211,ath10k_core
ttm 106496 1 amdgpu
drm_kms_helper 184320 1 amdgpu
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
i2c_algo_bit 16384 1 amdgpu
snd_timer 36864 2 snd_seq,snd_pcm
ideapad_laptop 20480 0
libarc4 16384 1 mac80211
snd 90112 19
snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
joydev 24576 0
input_leds 16384 0
fb_sys_fops 16384 1 drm_kms_helper
soundcore 16384 1 snd
serio_raw 20480 0
sparse_keymap 16384 1 ideapad_laptop
syscopyarea 16384 1 drm_kms_helper
wmi_bmof 16384 0
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fam15h_power 16384 0
k10temp 16384 0
mac_hid 16384 0
sch_fq_codel 20480 3
parport_pc 40960 0
ppdev 24576 0
drm 491520 13 gpu_sched,drm_kms_helper,amdgpu,ttm
lp 20480 0
parport 53248 3 parport_pc,lp,ppdev
ip_tables 32768 0
x_tables 40960 1 ip_tables
autofs4 45056 2
hid_generic 16384 0
usbhid 57344 0
hid 131072 2 usbhid,hid_generic
crc32_pclmul 16384 0
psmouse 155648 0
i2c_piix4 28672 0
r8169 90112 0
realtek 24576 1
ahci 40960 2
libahci 32768 1 ahci
wmi 32768 2 wmi_bmof,ideapad_laptop
video 49152 1 ideapad_laptop
ALSO I HAVE ATTACHED MANY THINGS
PLEASE RESPOND ASAP!!! :-(
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: hwe-networking-wifi
** Attachment added: "lshw.txt"
https://bugs.launchpad.net/bugs/1904860/+attachment/5435936/+files/lshw.txt
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https://bugs.launchpad.net/bugs/1904860
Title:
QCA9377 802.11ac Wireless Network Adapter-Network unclaimed on every
ubuntu os
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