Hello thedoctar. As mentioned, I had 22.10 installed with latest repo-provided firmware. That's pretty recent isn't it?
I also tried a surgical downgrade of the ath10k firmware to a version corresponding to 20 LTS. Crashes continued. I tried removing the firmware6.bin file which forced "API5" mode. Crashes continued. Then I completely reinstalled 20 LTS, refusing the non-security upgrades. Crashes go on. This seems like quite a lot of software permutations over quite a time period - is there reason to think that the very latest firmware update will have magically fixed something people have been complaining about on various other distros for 7 years? What I don't get is that I had zero problems with this same laptop under Ubuntu 18 for 3 years. That suggests a regression does it not? - or could the wifi card be physically failing? I'm reluctant to junk it because of a problem that has been so widely reported as a software bug. Very frustrating. -- 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
