I installed Fedora 35 recently and tried to polish it. I realized that there is a 5 seconds hang-up during boot. The only thing that eliminate the hang-up is acpi=off kernel paramter. /In that case my latop is useless/. I tried a lot of kernel parameters mentioned in Fedora documentation and google searches. Please help how to debug the root of the problem. Where to start, how to do.
inxi output:
System:
Kernel: 5.15.4-201.fc35.x86_64 x86_64 bits: 64 compiler: gcc
v: 2.37-10.fc35 Desktop: Xfce 4.16.0 tk: Gtk 3.24.30 info: xfce4-panel
wm: xfwm 4.16.1 vt: 1 dm: LightDM 1.30.0
Distro: Fedora release 35 (Thirty Five)
Machine:
Type: Laptop System: LENOVO product: 20RW v: Lenovo ThinkBook 15-IML
serial: <filter> Chassis: type: 10 serial: <filter>
Mobo: LENOVO model: LNVNB161216 v: SDK0J40697 WIN serial: <filter>
UEFI: LENOVO v: CJCN36WW date: 08/06/2021
Battery:
ID-1: BAT1 charge: 38.1 Wh (97.4%) condition: 39.1/45.0 Wh (86.9%)
volts: 12.6 min: 11.5 model: Celxpert L19C3PF1 type: Li-poly
serial: <filter> status: Unknown cycles: 201
CPU:
Info: Quad Core model: Intel Core i7-10510U bits: 64 type: MT MCP
arch: Kaby Lake note: check rev: C cache: L2: 8 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 36799
Speed: 700 MHz min/max: 400/4900 MHz Core speeds (MHz): 1: 700 2: 2250
3: 1654 4: 891 5: 708 6: 700 7: 700 8: 700
Graphics:
Device-1: Intel CometLake-U GT2 [UHD Graphics] vendor: Lenovo driver: i915
v: kernel bus-ID: 00:02.0 chip-ID: 8086:9b41 class-ID: 0300
Device-2: Acer SunplusIT Integrated Camera type: USB driver: uvcvideo
bus-ID: 1-6:3 chip-ID: 5986:2113 class-ID: 0e02
Display: x11 server: X.Org 1.20.11 compositor: xfwm4 v: 4.16.1 driver:
loaded: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz
s-dpi: 96
OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.2.5
direct render: Yes
Audio:
Device-1: Intel Comet Lake PCH-LP cAVS vendor: Lenovo
driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:02c8
class-ID: 0403
Sound Server-1: ALSA v: k5.15.4-201.fc35.x86_64 running: yes
Sound Server-2: PipeWire v: 0.3.40 running: yes
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Lenovo driver: r8169 v: kernel port: 3000 bus-ID: 01:00.0
chip-ID: 10ec:8168 class-ID: 0200
IF: enp1s0 state: down mac: <filter>
Device-2: Realtek RTL8822CE 802.11ac PCIe Wireless Network Adapter
vendor: Lenovo driver: rtw_8822ce v: N/A port: 2000 bus-ID: 02:00.0
chip-ID: 10ec:c822 class-ID: 0280
IF: wlp2s0 state: up mac: <filter>
Bluetooth:
Device-1: Realtek Bluetooth Radio type: USB driver: btusb v: 0.8
bus-ID: 1-10:5 chip-ID: 0bda:c123 class-ID: e001 serial: <filter>
Report: bt-adapter ID: hci0 rfk-id: 2 state: up address: <filter>
Drives:
Local Storage: total: 476.94 GiB used: 10.8 GiB (2.3%)
ID-1: /dev/nvme0n1 vendor: Samsung model: MZVLB512HBJQ-000L2
size: 476.94 GiB speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter>
rev: 3L1QEXF7 temp: 38.9 C scheme: GPT
Partition:
ID-1: / size: 39.08 GiB used: 10.12 GiB (25.9%) fs: ext4
dev: /dev/nvme0n1p6
ID-2: /boot/efi size: 256 MiB used: 47.9 MiB (18.7%) fs: vfat
dev: /dev/nvme0n1p1
ID-3: /home size: 39.07 GiB used: 653.9 MiB (1.6%) fs: ext4
dev: /dev/nvme0n1p7
Swap:
ID-1: swap-1 type: partition size: 20 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme0n1p5
ID-2: swap-2 type: zram size: 8 GiB used: 0 KiB (0.0%) priority: 100
dev: /dev/zram0
Sensors:
System Temperatures: cpu: 35.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 237 Uptime: 14m wakeups: 1 Memory: 15.13 GiB
used: 1.97 GiB (13.0%) Init: systemd v: 249 runlevel: 5
target: graphical.target Compilers: gcc: 11.2.1 Packages: N/A
note: see --pkg Shell: Bash v: 5.1.8 running-in: xfce4-terminal
inxi: 3.3.06
dmesg:
[ 1.189570] PM: Magic number: 13:268:935
[ 1.191123] RAS: Correctable Errors collector initialized.
[ 1.210112] usb 1-5: New USB device found, idVendor=27c6, idProduct=55a4, bcdDevice= 1.00
[ 1.211469] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.212869] usb 1-5: Product: Goodix FingerPrint Device
[ 1.214201] usb 1-5: Manufacturer: Generic
[ 1.331497] usb 1-6: new high-speed USB device number 3 using xhci_hcd
[ 1.471266] usb 1-6: New USB device found, idVendor=5986, idProduct=2113, bcdDevice=54.23
[ 1.473120] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.474966] usb 1-6: Product: Integrated Camera
[ 1.476761] usb 1-6: Manufacturer: SunplusIT Inc
[ 1.592501] usb 1-7: new full-speed USB device number 4 using xhci_hcd
[ 1.722743] usb 1-7: New USB device found, idVendor=062a, idProduct=4106, bcdDevice= 1.03
[ 1.725147] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.727692] usb 1-7: Product: 2.4G Wireless Mouse
[ 1.730231] usb 1-7: Manufacturer: MOSART Semi.
[ 1.735683] input: MOSART Semi. 2.4G Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:062A:4106.0001/input/input4
[ 1.738040] input: MOSART Semi. 2.4G Wireless Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:062A:4106.0001/input/input5
[ 1.740231] hid-generic 0003:062A:4106.0001: input,hiddev96,hidraw0: USB HID v1.10 Mouse [MOSART Semi. 2.4G Wireless Mouse] on usb-0000:00:14.0-7/input0
[ 1.785498] tsc: Refined TSC clocksource calibration: 2304.003 MHz
[ 1.787813] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2135fabfc56, max_idle_ns: 440795260950 ns
[ 1.790191] clocksource: Switched to clocksource tsc
[ 1.855653] usb 1-10: new full-speed USB device number 5 using xhci_hcd
[ 1.984957] usb 1-10: New USB device found, idVendor=0bda, idProduct=c123, bcdDevice= 0.00
[ 1.987314] usb 1-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1.989950] usb 1-10: Product: Bluetooth Radio
[ 1.990892] usb 1-10: Manufacturer: Realtek
[ 1.991608] usb 1-10: SerialNumber: 00e04c000001
[ 8.113437] ACPI: battery: Slot [BAT1] (battery present)
[ 8.119813] Freeing unused decrypted memory: 2036K
[ 8.122933] Freeing unused kernel image (initmem) memory: 2904K
[ 8.123724] Write protecting the kernel read-only data: 30720k
[ 8.124996] Freeing unused kernel image (text/rodata gap) memory: 2036K
[ 8.126114] Freeing unused kernel image (rodata/data gap) memory: 1760K
[ 8.137703] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 8.138406] rodata_test: all tests were successful
[ 8.139137] Run /init as init process
[ 8.139841] with arguments:
[ 8.139842] /init
[ 8.139843] with environment:
[ 8.139843] HOME=/
[ 8.139844] TERM=linux
[ 8.139844] BOOT_IMAGE=(hd0,gpt6)/boot/vmlinuz-5.15.4-201.fc35.x86_64
[ 8.171628] systemd[1]: systemd v249.7-2.fc35 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
[ 8.184464] systemd[1]: Detected architecture x86-64.
[ 8.185221] systemd[1]: Running in initial RAM disk.
[ 8.188640] systemd[1]: Hostname set to <ZSAZSA-LAPTOP>.
[ 8.241935] systemd[1]: Queued start job for default target Initrd Default Target.
[ 8.242852] systemd[1]: Reached target Initrd /usr File System.
[ 8.244516] systemd[1]: Reached target Local File Systems.
[ 8.246074] systemd[1]: Reached target Slice Units.
[ 8.247618] systemd[1]: Reached target Swaps.
[ 8.249121] systemd[1]: Reached target Timer Units.
[ 8.250737] systemd[1]: Listening on D-Bus System Message Bus Socket.
[ 8.252345] systemd[1]: Listening on Journal Audit Socket.
[ 8.253963] systemd[1]: Listening on Journal Socket (/dev/log).
[ 8.255589] systemd[1]: Listening on Journal Socket.
[ 8.257250] systemd[1]: Listening on udev Control Socket.
[ 8.258932] systemd[1]: Listening on udev Kernel Socket.
[ 8.260620] systemd[1]: Reached target Socket Units.
[ 8.263280] systemd[1]: Starting Create List of Static Device Nodes...
[ 8.264945] systemd[1]: Condition check resulted in Memstrack Anylazing Service being skipped.
[ 8.266754] systemd[1]: Starting Journal Service...
[ 8.268876] systemd[1]: Starting Load Kernel Modules...
[ 8.270518] systemd[1]: Condition check resulted in Create System Users being skipped.
[ 8.271755] systemd[1]: Starting Setup Virtual Console...
[ 8.273970] systemd[1]: Finished Create List of Static Device Nodes.
[ 8.276234] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 8.280656] fuse: init (API version 7.34)
[ 8.283549] systemd[1]: Finished Load Kernel Modules.
Here is the gap in dmesg:
[ 1.990892] usb 1-10: Manufacturer: Realtek
[ 1.991608] usb 1-10: SerialNumber: 00e04c000001
[ 8.113437] ACPI: battery: Slot [BAT1] (battery present)
[ 8.119813] Freeing unused decrypted memory: 2036K
systemd-analyze time:
Startup finished in 3.904s (firmware) + 4.902s (loader) + 7.981s (kernel) + 1.110s (initrd) + 3.186s (userspace) = 21.086s
graphical.target reached after 3.162s in userspace
systemd-analyze time with acpi=off kernel parameter:
Startup finished in 1.292s (kernel) + 1.451s (initrd) + 4.064s (userspace) = 6.809s
graphical.target reached after 4.048s in userspace
Thanks for any suggestion.