after a bios update, i get the error message at boot: no irq handler for vector
previously that error wasn’ there, is there a bios setting that got reset or is it it something else and if so how do i get rid of it
amd 3900x
rx5700
uefi
Hi Seven,
first turn off FASTBOOT
Could you give the result of :
inxi -Mi turned fast boot off but the boot message is still there
inxi -M doesn’t work in terminal, or do i use it at boot?
thanks for the swift reply
If Inxi doesn’t work is certainly because you didn’t install it ?
i just figured that out myself 
Type: Desktop Mobo: ASUSTeK model: PRIME X570-PRO v: Rev X.0x
serial: <superuser/root required> UEFI: American Megatrends v: 2203
date: 06/17/2020
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Did you just update the UEFI to 2203?
is there a simple command to do that or does it involve nano?
yes i did, from 1407 to 2203
Strange your date Bios doesn’t correspond to the one on Asus ?
YOUR
American Megatrends v: 2203
date: 06/17/2020
ASUS
Version 2203 2020/06/22
Yep Bios is ok with the latest.
Do you have only problem with EOS or the same with others OS ?
Is there more to the error message that you can relay and also does it affect the boot such as slow it down? Or is it just an error message.
i only use EOS
Ok do you have the DOCP activated ?
it seems to be just an error message
And could you reproduce it each time you boot or it’s gone ?
This kind of message is about low level UEFI/BIOS…
Do in terminal:
yay inxi
Then 1
Enter password
select Y
Then return inxi -Fxxxza --no-host
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System: Kernel: 5.7.6-arch1-1 x86_64 bits: 64 compiler: gcc v: 10.1.0
parameters: BOOT_IMAGE=/vmlinuz-linux root=UUID=e1841023-6624-4d6c-9e51-791daeb750b8 rw quiet
loglevel=3 nowatchdog
Desktop: KDE Plasma 5.19.2 tk: Qt 5.15.0 wm: kwin_x11 dm: SDDM Distro: EndeavourOS
Machine: Type: Desktop Mobo: ASUSTeK model: PRIME X570-PRO v: Rev X.0x serial:
UEFI: American Megatrends v: 2203 date: 06/17/2020
Battery: Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard K540e serial:
charge: 100% (should be ignored) rechargeable: yes status: Discharging
Device-2: hidpp_battery_1 model: Logitech Performance MX serial:
charge: 70% (should be ignored) rechargeable: yes status: Discharging
CPU: Topology: 12-Core model: AMD Ryzen 9 3900X bits: 64 type: MT MCP arch: Zen 2 family: 17 (23)
model-id: 71 (113) stepping: N/A microcode: 8701021 L2 cache: 6144 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 182141
Speed: 2832 MHz min/max: 2200/3800 MHz boost: enabled Core speeds (MHz): 1: 2833 2: 2087
3: 2196 4: 2195 5: 2838 6: 2124 7: 2118 8: 2196 9: 2196 10: 2195 11: 2195 12: 2195 13: 2111
14: 2195 15: 2196 16: 2196 17: 2195 18: 2195 19: 2196 20: 2196 21: 2196 22: 2196 23: 2196
24: 2196
Vulnerabilities: Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2
mitigation: Full AMD retpoline, IBPB: conditional, STIBP: conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics: Device-1: AMD Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT] vendor: ASUSTeK
driver: amdgpu v: kernel bus ID: 0b:00.0 chip ID: 1002:731f
Display: x11 server: X.Org 1.20.8 compositor: kwin_x11 driver: amdgpu FAILED: ati
unloaded: fbdev,modesetting,radeon,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 3840x1080 s-dpi: 96 s-size: 1016x285mm (40.0x11.2") s-diag: 1055mm (41.5")
Monitor-1: DisplayPort-1 res: 1920x1080 hz: 60 dpi: 94 size: 521x293mm (20.5x11.5")
diag: 598mm (23.5")
Monitor-2: DisplayPort-2 res: 1920x1080 hz: 60 dpi: 94 size: 521x293mm (20.5x11.5")
diag: 598mm (23.5")
Message: Unable to show advanced data. Required tool glxinfo missing.
Audio: Device-1: AMD Navi 10 HDMI Audio driver: snd_hda_intel v: kernel bus ID: 0b:00.1
chip ID: 1002:ab38
Device-2: AMD Starship/Matisse HD Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel
bus ID: 0d:00.4 chip ID: 1022:1487
Sound Server: ALSA v: k5.7.6-arch1-1
Network: Device-1: Intel I211 Gigabit Network vendor: ASUSTeK driver: igb v: 5.6.0-k port: f000
bus ID: 05:00.0 chip ID: 8086:1539
IF: enp5s0 state: up speed: 1000 Mbps duplex: full mac:
Drives: Local Storage: total: 2.73 TiB used: 1.05 TiB (38.4%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO 1TB size: 931.51 GiB block size:
physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: rev: 2B2QEXE7
scheme: GPT
ID-2: /dev/nvme1n1 vendor: Samsung model: SSD 970 EVO 1TB size: 931.51 GiB block size:
physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: rev: 2B2QEXE7
scheme: GPT
ID-3: /dev/sda vendor: Seagate model: ST2000DM008-2FR102 size: 1.82 TiB block size:
physical: 4096 B logical: 512 B speed: 6.0 Gb/s rotation: 7200 rpm serial: rev: 0001
scheme: GPT
Partition: ID-1: / raw size: 49.00 GiB size: 47.98 GiB (97.92%) used: 8.76 GiB (18.3%) fs: ext4
dev: /dev/nvme1n1p3
ID-2: /boot raw size: 1024.0 MiB size: 975.9 MiB (95.30%) used: 64.2 MiB (6.6%) fs: ext4
dev: /dev/nvme1n1p1
ID-3: /home raw size: 200.00 GiB size: 195.86 GiB (97.93%) used: 2.79 GiB (1.4%) fs: ext4
dev: /dev/nvme1n1p4
Swap: Kernel: swappiness: 60 (default) cache pressure: 100 (default)
ID-1: swap-1 type: partition size: 11.87 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme1n1p5
Sensors: System Temperatures: cpu: 57.9 C mobo: N/A gpu: amdgpu temp: 56 C
Fan Speeds (RPM): N/A gpu: amdgpu fan: 0
Info: Processes: 415 Uptime: N/A Memory: 31.33 GiB used: 1.39 GiB (4.4%) Init: systemd v: 245
Compilers: gcc: 10.1.0 Shell: bash v: 5.0.17 running in: konsole inxi: 3.1.03
the error message is there at boot and and when i log off