apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1901779/+attachment/5428120/+files/ProcInterrupts.txt
-- 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/1901779 Title: Wireless-AC 9560 not working after reboot Status in linux package in Ubuntu: Confirmed Bug description: Hello. I had Laptop Dell Inspiron 7786 Ubuntu 5.8.0-25.26-generic 5.8.14 After turn down and start the system WiFi work normally. Kernel boot log: iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) iwlwifi 0000:00:14.3: WRT: Overriding region id 0 iwlwifi 0000:00:14.3: WRT: Overriding region id 1 iwlwifi 0000:00:14.3: WRT: Overriding region id 2 iwlwifi 0000:00:14.3: WRT: Overriding region id 3 iwlwifi 0000:00:14.3: WRT: Overriding region id 4 iwlwifi 0000:00:14.3: WRT: Overriding region id 6 iwlwifi 0000:00:14.3: WRT: Overriding region id 8 iwlwifi 0000:00:14.3: WRT: Overriding region id 9 iwlwifi 0000:00:14.3: WRT: Overriding region id 10 iwlwifi 0000:00:14.3: WRT: Overriding region id 11 iwlwifi 0000:00:14.3: WRT: Overriding region id 15 iwlwifi 0000:00:14.3: WRT: Overriding region id 16 iwlwifi 0000:00:14.3: WRT: Overriding region id 18 iwlwifi 0000:00:14.3: WRT: Overriding region id 19 iwlwifi 0000:00:14.3: WRT: Overriding region id 20 iwlwifi 0000:00:14.3: WRT: Overriding region id 21 iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM iwlwifi 0000:00:14.3: Found debug configuration: 0 iwlwifi 0000:00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm iwlwifi 0000:00:14.3: Direct firmware load for iwl-debug-yoyo.bin failed with error -2 iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x318 iwlwifi 0000:00:14.3: base HW address: 18:1d:ea:7e:f4:4b iwlwifi 0000:00:14.3 wlo1: renamed from wlan0 But if I reboot the system I got "No WiFi Adapter available" Kernel boot log (after reboot): iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) iwlwifi 0000:00:14.3: WRT: Overriding region id 0 iwlwifi 0000:00:14.3: WRT: Overriding region id 1 iwlwifi 0000:00:14.3: WRT: Overriding region id 2 iwlwifi 0000:00:14.3: WRT: Overriding region id 3 iwlwifi 0000:00:14.3: WRT: Overriding region id 4 iwlwifi 0000:00:14.3: WRT: Overriding region id 6 iwlwifi 0000:00:14.3: WRT: Overriding region id 8 iwlwifi 0000:00:14.3: WRT: Overriding region id 9 iwlwifi 0000:00:14.3: WRT: Overriding region id 10 iwlwifi 0000:00:14.3: WRT: Overriding region id 11 iwlwifi 0000:00:14.3: WRT: Overriding region id 15 iwlwifi 0000:00:14.3: WRT: Overriding region id 16 iwlwifi 0000:00:14.3: WRT: Overriding region id 18 iwlwifi 0000:00:14.3: WRT: Overriding region id 19 iwlwifi 0000:00:14.3: WRT: Overriding region id 20 iwlwifi 0000:00:14.3: WRT: Overriding region id 21 iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM iwlwifi 0000:00:14.3: Found debug configuration: 0 iwlwifi 0000:00:14.3: loaded firmware version 46.8902351f.0 9000-pu-b0-jf-b0-46.ucode op_mode iwlmvm iwlwifi 0000:00:14.3: Direct firmware load for iwl-debug-yoyo.bin failed with error -2 iwlwifi 0000:00:14.3: Detected Intel(R) Wireless-AC 9560, REV=0x318 iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0. iwlwifi 0000:00:14.3: Not valid error log pointer 0x00000000 for Init uCode iwlwifi 0000:00:14.3: Fseq Registers: iwlwifi 0000:00:14.3: 0x57EBE7FA | FSEQ_ERROR_CODE iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION iwlwifi 0000:00:14.3: 0x3DEFF6EE | FSEQ_CNVIO_INIT_VERSION iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION iwlwifi 0000:00:14.3: 0xAA22218C | FSEQ_TOP_CONTENT_VERSION iwlwifi 0000:00:14.3: 0x31101204 | FSEQ_ALIVE_TOKEN iwlwifi 0000:00:14.3: 0x7B5E8EE9 | FSEQ_CNVI_ID iwlwifi 0000:00:14.3: 0x48382987 | FSEQ_CNVR_ID iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP iwlwifi 0000:00:14.3: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x3, CPU2 Status: 0x226c iwlwifi 0000:00:14.3: Failed to start INIT ucode: -5 iwlwifi 0000:00:14.3: Failed to run INIT ucode: -5 I try many cases from this reporting system but got no effect. Can you help me with it? Thank you in advance. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu50 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: klitvinov 1947 F.... pulseaudio /dev/snd/pcmC0D0c: klitvinov 1947 F...m pulseaudio /dev/snd/pcmC0D0p: klitvinov 1947 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.10 InstallationDate: Installed on 2020-10-26 (1 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: Dell Inc. Inspiron 7786 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-25-generic root=UUID=c435c342-f29c-469e-9f17-c634b43ddce2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14 RelatedPackageVersions: linux-restricted-modules-5.8.0-25-generic N/A linux-backports-modules-5.8.0-25-generic N/A linux-firmware 1.190 Tags: groovy Uname: Linux 5.8.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: docker sudo WifiSyslog: _MarkForUpload: True dmi.bios.date: 08/05/2020 dmi.bios.release: 1.8 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.0 dmi.board.name: 0GN6FF dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 31 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.0:bd08/05/2020:br1.8:svnDellInc.:pnInspiron7786:pvr:rvnDellInc.:rn0GN6FF:rvrA00:cvnDellInc.:ct31:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 7786 dmi.product.sku: 0896 dmi.sys.vendor: Dell Inc. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu50 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: klitvinov 1947 F.... pulseaudio /dev/snd/pcmC0D0c: klitvinov 1947 F...m pulseaudio /dev/snd/pcmC0D0p: klitvinov 1947 F...m pulseaudio CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.10 InstallationDate: Installed on 2020-10-26 (1 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: Dell Inc. Inspiron 7786 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-5.8.0-25-generic root=UUID=c435c342-f29c-469e-9f17-c634b43ddce2 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.8.0-25.26-generic 5.8.14 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.8.0-25-generic N/A linux-backports-modules-5.8.0-25-generic N/A linux-firmware 1.190 Tags: groovy Uname: Linux 5.8.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 08/05/2020 dmi.bios.release: 1.8 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.0 dmi.board.name: 0GN6FF dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 31 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.0:bd08/05/2020:br1.8:svnDellInc.:pnInspiron7786:pvr:rvnDellInc.:rn0GN6FF:rvrA00:cvnDellInc.:ct31:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 7786 dmi.product.sku: 0896 dmi.sys.vendor: Dell Inc. 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