--- seen in dmesg --- [ 5.815777] Bluetooth: hci0: Firmware revision 0.1 build 26 week 11 2020 [ 5.881465] NET: Registered protocol family 38 [ 9.328954] wlo1: authenticate with 94:18:65:08:59:ae [ 9.338666] wlo1: send auth to 94:18:65:08:59:ae (try 1/3) [ 9.382307] wlo1: authenticated [ 9.384831] wlo1: associate with 94:18:65:08:59:ae (try 1/3) [ 9.389564] wlo1: RX AssocResp from 94:18:65:08:59:ae (capab=0x431 status=0 aid=3) [ 9.392938] wlo1: associated [ 9.505267] IPv6: ADDRCONF(NETDEV_CHANGE): wlo1: link becomes ready [ 64.717314] snd_hda_intel 0000:00:1f.3: couldn't bind with audio component [ 64.772851] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC294: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 64.772856] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 64.772858] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 64.772860] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 64.772862] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 64.772863] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19 [ 64.772865] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 65.227287] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec [ 65.231312] hdaudio hdaudioC0D2: Unable to configure, disabling [ 65.232125] input: HDA Intel PCH Headset Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 [ 65.232353] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 [ 481.066720] kauditd_printk_skb: 22 callbacks suppressed [ 481.066723] audit: type=1400 audit(1663175820.795:34): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=2107 comm="cups-browsed" capability=23 capname="sys_nice" [ 482.476639] xhci_hcd 0000:01:00.2: xHC error in resume, USBSTS 0x401, Reinit [ 482.476642] usb usb3: root hub lost power or was reset [ 482.476643] usb usb4: root hub lost power or was reset [ 482.598315] Lockdown: Xorg: raw io port access is restricted; see man kernel_lockdown.7 [ 482.687635] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20210331/nsarguments-61) [ 484.946351] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 485.054903] rfkill: input handler disabled [ 491.657064] Bluetooth: RFCOMM TTY layer initialized [ 491.657070] Bluetooth: RFCOMM socket layer initialized [ 491.657073] Bluetooth: RFCOMM ver 1.11 [ 491.886727] rfkill: input handler enabled [ 492.013259] Lockdown: Xorg: raw io port access is restricted; see man kernel_lockdown.7 [ 493.174837] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 493.434596] rfkill: input handler disabled
--- end of dmsg --- " autoconfig for ALC294" => $ sudo lshw | grep ALC294 | wc -l 0 $ --- https://www.google.com/search?q=ALC294+%2Bg731 -> notably "g731" doesn't seem to be present in the google-search for ALC294 https://www.google.com/search?q=%2BALC294+%2Bg731 => no match on g731 Why is there an attempt to initialize this non-existant hardware? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1988658 Title: boot stops at black screen (blinking cursor in top left corner); pulseaudio fails to intialize? Status in pulseaudio package in Ubuntu: New Bug description: $ cat /etc/os-release NAME="Ubuntu" VERSION="20.04.5 LTS (Focal Fossa)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.5 LTS" VERSION_ID="20.04" HOME_URL="https://www.ubuntu.com/"; SUPPORT_URL="https://help.ubuntu.com/"; BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"; PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"; VERSION_CODENAME=focal UBUNTU_CODENAME=focal 3 to 5 of 10 boot occasions stops prematurely. dmesg (included here, I assume) indicates a pulseaudio failure stopping the booting. I have NOT investigated further (knowledge limit). This very latest bootup seemed to indicate that there is something waiting on the keyboard, as I got all the way "up" after beating repeatedly - alternating - on ESC and ENTER --- dmesg tail on this boot --- 4 sec pause from previous line (at 9 secs) [ 13.444028] xhci_hcd 0000:01:00.2: xHC error in resume, USBSTS 0x401, Reinit [ 13.444031] usb usb3: root hub lost power or was reset [ 13.444032] usb usb4: root hub lost power or was reset [ 13.557170] Lockdown: Xorg: raw io port access is restricted; see man kernel_lockdown.7 [ 13.791732] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20210331/nsarguments-61) [ 17.001076] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 17.105681] rfkill: input handler disabled [ 28.694324] Bluetooth: RFCOMM TTY layer initialized [ 28.694328] Bluetooth: RFCOMM socket layer initialized [ 28.694331] Bluetooth: RFCOMM ver 1.11 [ 28.922797] rfkill: input handler enabled [ 29.043050] Lockdown: Xorg: raw io port access is restricted; see man kernel_lockdown.7 [ 31.669031] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 31.907300] rfkill: input handler disabled [ 41.959736] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 78.940836] xhci_hcd 0000:01:00.2: xHC error in resume, USBSTS 0x401, Reinit [ 78.940840] usb usb3: root hub lost power or was reset [ 78.940841] usb usb4: root hub lost power or was reset [ 929.174665] xhci_hcd 0000:01:00.2: xHC error in resume, USBSTS 0x401, Reinit [ 929.174669] usb usb3: root hub lost power or was reset [ 929.174671] usb usb4: root hub lost power or was reset -- end --- ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: pulseaudio 1:13.99.1-1ubuntu3.13 ProcVersionSignature: Ubuntu 5.13.0-52.59~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-52-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D10p', '/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: skip Date: Sun Sep 4 08:19:01 2022 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. SourcePackage: pulseaudio Symptom: audio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/19/2021 dmi.bios.release: 5.13 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: G731GU.312 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: G731GU dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.ec.firmware.release: 0.6 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrG731GU.312:bd02/19/2021:br5.13:efr0.6:svnASUSTeKCOMPUTERINC.:pnROGStrixG731GU_G731GU:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnG731GU:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku: dmi.product.family: ROG Strix dmi.product.name: ROG Strix G731GU_G731GU dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. 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