Hi! Between commits 7ddb58cb0eca and d2f38a3c6507, the kernel stops loading on my devices. Which means when I select the problem kernel in the grub menu the computer stops showing signs of life. So today there will be no kernel logs, but only bisect log: $ git bisect log git bisect start # good: [7ddb58cb0ecae8e8b6181d736a87667cc9ab8389] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux git bisect good 7ddb58cb0ecae8e8b6181d736a87667cc9ab8389 # bad: [d2f38a3c6507b2520101f9a3807ed98f1bdc545a] Merge tag 'backlight-next-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight git bisect bad d2f38a3c6507b2520101f9a3807ed98f1bdc545a # good: [a3f36773802d44d1e50e7c4c09b3e17018581d11] Merge tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux git bisect good a3f36773802d44d1e50e7c4c09b3e17018581d11 # good: [512b7931ad0561ffe14265f9ff554a3c081b476b] Merge branch 'akpm' (patches from Andrew) git bisect good 512b7931ad0561ffe14265f9ff554a3c081b476b # bad: [1e9ed9360f80d13e41684ca458f01fdf922c7c57] Merge tag 'kbuild-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild git bisect bad 1e9ed9360f80d13e41684ca458f01fdf922c7c57 # bad: [0c5c62ddf88c34bc83b66e4ac9beb2bb0e1887d4] Merge tag 'pci-v5.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci git bisect bad 0c5c62ddf88c34bc83b66e4ac9beb2bb0e1887d4 # bad: [78be29ab548f050fb61065f94f8c129a6cdde5c2] Merge branch 'pci/misc' git bisect bad 78be29ab548f050fb61065f94f8c129a6cdde5c2 # bad: [4917f7189bd8be326d0910055b029d3cbf50256c] Merge branch 'pci/hotplug' git bisect bad 4917f7189bd8be326d0910055b029d3cbf50256c # good: [4141127c44a9b00d941885fc41392697d22a62c3] powerpc/eeh: Use to_pci_driver() instead of pci_dev->driver git bisect good 4141127c44a9b00d941885fc41392697d22a62c3 # good: [1cac57a267c1692594413f27913adec85ba3b02a] Merge branch 'pci/enumeration' git bisect good 1cac57a267c1692594413f27913adec85ba3b02a # good: [f9a6c8ad4922bf386c366e5ece453d459e628784] PCI/ERR: Reduce compile time for CONFIG_PCIEAER=n git bisect good f9a6c8ad4922bf386c366e5ece453d459e628784 # bad: [2a4d9408c9e8b6f6fc150c66f3fef755c9e20d4a] PCI: Use to_pci_driver() instead of pci_dev->driver git bisect bad 2a4d9408c9e8b6f6fc150c66f3fef755c9e20d4a # good: [d98d53331b727838122bc80e1898c4e1fc201fb0] x86/pci/probe_roms: Use to_pci_driver() instead of pci_dev->driver git bisect good d98d53331b727838122bc80e1898c4e1fc201fb0 # first bad commit: [2a4d9408c9e8b6f6fc150c66f3fef755c9e20d4a] PCI: Use to_pci_driver() instead of pci_dev->driver My config: $ inxi -F System: Host: primary-ws Kernel: 5.15.0-rc2-11-d98d53331b727838122bc80e1898c4e1fc201fb0+ x86_64 bits: 64 Desktop: GNOME 41.0 Distro: Fedora release 36 (Rawhide) Machine: Type: Desktop Mobo: ASUSTeK model: ROG STRIX X570-I GAMING v: Rev X.0x serial: <superuser required> UEFI: American Megatrends v: 4021 date: 08/09/2021 Battery: ID-1: hidpp_battery_0 charge: 95% condition: N/A CPU: Info: 16-Core (2-Die) model: AMD Ryzen 9 3950X bits: 64 type: MT MCP MCM cache: L2: 8 MiB Speed: 2200 MHz min/max: 2200/3500 MHz Core speeds (MHz): 1: 2200 2: 2200 3: 2143 4: 2194 5: 3553 6: 2200 7: 2200 8: 2200 9: 2200 10: 2200 11: 2200 12: 2200 13: 2200 14: 2568 15: 2149 16: 1900 17: 2022 18: 2199 19: 3656 20: 2085 21: 2198 22: 2200 23: 2200 24: 2200 25: 2200 26: 2200 27: 2127 28: 2467 29: 2181 30: 2200 31: 2200 32: 2200 Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] driver: amdgpu v: kernel Device-2: AVerMedia Live Gamer Ultra-Video type: USB driver: hid-generic,snd-usb-audio,usbhid,uvcvideo Device-3: AVerMedia Live Streamer CAM 513 type: USB driver: hid-generic,usbhid,uvcvideo Display: wayland server: X.Org 1.21.1.3 driver: loaded: amdgpu,ati unloaded: fbdev,modesetting,radeon,vesa resolution: 3840x2160~60Hz OpenGL: renderer: AMD Radeon RX 6900 XT (sienna_cichlid LLVM 13.0.0 DRM 3.42 5.15.0-rc2-11-d98d53331b727838122bc80e1898c4e1fc201fb0+) v: 4.6 Mesa 22.0.0-devel Audio: Device-1: AMD Navi 21 HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT] driver: snd_hda_intel Device-2: Advanced Micro Devices [AMD] Starship/Matisse HD Audio driver: snd_hda_intel Device-3: miniDSP IL-DSP type: USB driver: hid-generic,snd-usb-audio,usbhid Device-4: Audio-Technica AT2020USB+ type: USB driver: hid-generic,snd-usb-audio,usbhid Device-5: AVerMedia Live Gamer Ultra-Video type: USB driver: hid-generic,snd-usb-audio,usbhid,uvcvideo Device-6: AVerMedia Live Streamer CAM 513 type: USB driver: hid-generic,snd-usb-audio,usbhid Sound Server-1: ALSA v: k5.15.0-rc2-11-d98d53331b727838122bc80e1898c4e1fc201fb0+ running: yes Sound Server-2: PipeWire v: 0.3.39 running: yes Network: Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi IF: wlp4s0 state: down mac: 76:6f:11:75:c8:9c Device-2: Intel I211 Gigabit Network driver: igb IF: enp5s0 state: up speed: 1000 Mbps duplex: full mac: a8:5e:45:50:a6:9e IF-ID-1: vpn0 state: up speed: 10 Mbps duplex: full mac: N/A Bluetooth: Device-1: Intel AX200 Bluetooth type: USB driver: btusb Report: rfkill ID: hci0 state: up address: see --recommends Drives: Local Storage: total: 16.81 TiB used: 12.87 TiB (76.6%) ID-1: /dev/nvme0n1 vendor: Intel model: SSDPE21D480GA size: 447.13 GiB ID-2: /dev/sda vendor: Western Digital model: WUH721818ALE6L4 size: 16.37 TiB Partition: ID-1: / size: 175.13 GiB used: 85.87 GiB (49.0%) fs: ext4 dev: /dev/nvme0n1p2 ID-2: /boot/efi size: 511 MiB used: 13.9 MiB (2.7%) fs: vfat dev: /dev/nvme0n1p1 ID-3: /home size: 16.3 TiB used: 12.79 TiB (78.4%) fs: ext4 dev: /dev/sda1 Swap: ID-1: swap-1 type: partition size: 64 GiB used: 0 KiB (0.0%) dev: /dev/nvme0n1p3 ID-2: swap-2 type: zram size: 8 GiB used: 0 KiB (0.0%) dev: /dev/zram0 Sensors: Message: No sensor data found. Is lm-sensors configured? Info: Processes: 610 Uptime: 20m Memory: 62.62 GiB used: 20.42 GiB (32.6%) Shell: Bash inxi: 3.3.06 Can anyone help fix this problem, please? -- Best Regards, Mike Gavrilov.