$ sudo lshw -C Network
*-network
description: Wireless interface
product: QCA9377 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 31
serial: f9:03:2c:14:50:91
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=ath10k_pci
driverversion=5.15.0-56-generic firmware=WLAN.TF.2.1-00021-QCARMSWP-1
ip=192.168.1.66 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:133 memory:91200000-913fffff
Yes yes, disabling power management was the first thing I tried.
$ iwconfig wlp1s0
wlp1s0 IEEE 802.11 ESSID:"XXX"
Mode:Managed Frequency:5.52 GHz Access Point: 22:8D:36:8F:62:3B
Bit Rate=6 Mb/s Tx-Power=30 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=39/70 Signal level=-71 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:550 Missed beacon:0
I've seen every single forum discussion about this issue (lots of them)
and tried everything short of compiling custom software. The Fedora
discussion (https://bugzilla.redhat.com/show_bug.cgi?id=1846802) is
particularly dense. It ends with "Won't fix".
** Bug watch added: Red Hat Bugzilla #1846802
https://bugzilla.redhat.com/show_bug.cgi?id=1846802
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https://bugs.launchpad.net/bugs/1882968
Title:
ath10k_pci failed to wake target for write32
Status in linux package in Ubuntu:
Expired
Bug description:
Wifi card stopped working. I use Lubuntu 20.04.
Wifi card info:
*-network
description: Wireless interface
product: QCA6174 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:3a:00.0
logical name: wlp58s0
version: 32
serial: 9c:b6:d0:d4:9b:33
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=ath10k_pci
driverversion=5.6.11-050611-generic firmware=WLAN.RM.4.4.1-00151-QCARMSWPZ-2
ip=192.168.0.87 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:135 memory:dc000000-dc1fffff
Releveant journal log attached. In brief,
Jun 10 15:54:41 user-XPS-13-9360 kernel: ACPI: EC: interrupt blocked
Jun 10 15:54:41 user-XPS-13-9360 kernel: ACPI: EC: interrupt unblocked
Jun 10 15:54:41 user-XPS-13-9360 kernel: ath10k_pci 0000:3a:00.0: failed to
receive control response completion, polling..
Jun 10 15:54:41 user-XPS-13-9360 kernel: ath10k_pci 0000:3a:00.0: failed to
wake target for write32 of 0x00000001 at 0x00034430: -110
...
Jun 10 15:54:41 user-XPS-13-9360 kernel: ath10k_pci 0000:3a:00.0: ctl_resp
never came in (-110)
Jun 10 15:54:41 user-XPS-13-9360 kernel: ath10k_pci 0000:3a:00.0: failed to
connect to HTC: -110
Jun 10 15:54:41 user-XPS-13-9360 kernel: ath10k_warn: 122 callbacks suppressed
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: LXQt
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-05-11 (29 days ago)
InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
Package: linux (not installed)
Tags: focal
Uname: Linux 5.6.11-050611-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo
_MarkForUpload: True
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: LXQt
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-05-11 (29 days ago)
InstallationMedia: Lubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
Package: linux (not installed)
Tags: focal
Uname: Linux 5.6.11-050611-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo
_MarkForUpload: True
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