I've never had this in Ubuntu 21.04 Hirsute. But after upgrading to Ubuntu 21.10 Impish, I had it boot up without WiFi.
In 21.04 Hirsute, here is an example good boot from /var/log/syslog: Oct 21 15:03:08 nary kernel: [ 2.596955] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002) Oct 21 15:03:08 nary kernel: [ 2.599059] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 Oct 21 15:03:08 nary kernel: [ 2.880904] ath10k_pci 0000:02:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 17aa:0901 Oct 21 15:03:08 nary kernel: [ 2.880913] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 Oct 21 15:03:08 nary kernel: [ 2.881690] ath10k_pci 0000:02:00.0: firmware ver WLAN.TF.2.1-00021-QCARMSWP-1 api 6 features wowlan,ignore-otp crc32 42e41877 Oct 21 15:03:08 nary kernel: [ 2.945483] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a Oct 21 15:03:08 nary kernel: [ 3.131331] ath10k_pci 0000:02:00.0: htt-ver 3.56 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 Oct 21 15:03:09 nary kernel: [ 3.222767] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0 Oct 21 15:03:09 nary NetworkManager[673]: <info> [1634788989.1422] rfkill2: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:1d.6/0000:02:00.0/ieee80211/phy0/rfkill2) (driver ath10k_pci) In 21.10 Impish, here is a bad boot: Oct 22 07:49:16 nary kernel: [ 2.444721] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002) Oct 22 07:49:16 nary kernel: [ 2.447680] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0 Oct 22 07:49:16 nary kernel: [ 2.740342] ath10k_pci 0000:02:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 17aa:0901 Oct 22 07:49:16 nary kernel: [ 2.740348] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0 Oct 22 07:49:16 nary kernel: [ 2.741071] ath10k_pci 0000:02:00.0: firmware ver WLAN.TF.2.1-00021-QCARMSWP-1 api 6 features wowlan,ignore-otp crc32 42e41877 Oct 22 07:49:16 nary kernel: [ 2.804728] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a Oct 22 07:49:21 nary kernel: [ 7.967436] ath10k_pci 0000:02:00.0: wmi service ready event not received Oct 22 07:49:21 nary kernel: [ 8.047727] ath10k_pci 0000:02:00.0: could not init core (-110) Oct 22 07:49:21 nary kernel: [ 8.047774] ath10k_pci 0000:02:00.0: could not probe fw (-110) But, I rebooted it, and WiFi came back after the boot. It remains to be seen how often this issue appears in Ubuntu 21.10 Impish. -- 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/1875756 Title: Qualcomm Atheros QCA9377 [168c:0042] Subsystem [1028:1810] Wi-Fi not enabled Status in linux package in Ubuntu: Confirmed Bug description: None of the Wi-Fi devices were used or even seen by Ubuntu when I booted it up, forcing me to reboot. I saved this apport file before I rebooted however. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-26-generic 5.4.0-26.30 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue Apr 28 16:35:30 2020 InstallationDate: Installed on 2020-04-26 (2 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) IwConfig: enp1s0 no wireless extensions. lo no wireless extensions. Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0cf3:e009 Qualcomm Atheros Communications Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller Bus 001 Device 002: ID 0c45:6a06 Microdia Integrated_Webcam_HD Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Inspiron 5570 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-26-generic root=UUID=d6d3e13f-ad59-49e9-a5c7-055147c9065b ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-26-generic N/A linux-backports-modules-5.4.0-26-generic N/A linux-firmware 1.187 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/15/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.2.3 dmi.board.name: 09YTN7 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.2.3:bd05/15/2019:svnDellInc.:pnInspiron5570:pvr:rvnDellInc.:rn09YTN7:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 5570 dmi.product.sku: 0810 dmi.sys.vendor: Dell Inc. mtime.conffile..etc.apport.crashdb.conf: 2020-04-27T10:14:04.511031 --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: seija 1501 F.... pulseaudio CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-04-26 (2 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 0cf3:e009 Qualcomm Atheros Communications Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller Bus 001 Device 002: ID 0c45:6a06 Microdia Integrated_Webcam_HD Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. Inspiron 5570 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-26-generic root=UUID=d6d3e13f-ad59-49e9-a5c7-055147c9065b ro quiet splash ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-26-generic N/A linux-backports-modules-5.4.0-26-generic N/A linux-firmware 1.187 Tags: focal Uname: Linux 5.4.0-26-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 05/15/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.2.3 dmi.board.name: 09YTN7 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.2.3:bd05/15/2019:svnDellInc.:pnInspiron5570:pvr:rvnDellInc.:rn09YTN7:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 5570 dmi.product.sku: 0810 dmi.sys.vendor: Dell Inc. mtime.conffile..etc.apport.crashdb.conf: 2020-04-27T10:14:04.511031 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875756/+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
