$ 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 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882968/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp