![无法解决启动问题----irq 7:没人关心(尝试使用“irqpoll”选项启动)?](https://linux22.com/image/222517/%E6%97%A0%E6%B3%95%E8%A7%A3%E5%86%B3%E5%90%AF%E5%8A%A8%E9%97%AE%E9%A2%98----irq%207%EF%BC%9A%E6%B2%A1%E4%BA%BA%E5%85%B3%E5%BF%83%EF%BC%88%E5%B0%9D%E8%AF%95%E4%BD%BF%E7%94%A8%E2%80%9Cirqpoll%E2%80%9D%E9%80%89%E9%A1%B9%E5%90%AF%E5%8A%A8%EF%BC%89%EF%BC%9F.png)
Linux版本信息:
uname -a
Linux debian 5.10.0-22-amd64 #1 SMP Debian 5.10.178-3 (2023-04-22) x86_64 GNU/Linux
我的启动时始终显示该消息:
sudo dmesg | grep "irq 7"
[ 2.649135] irq 7: nobody cared (try booting with the "irqpoll" option)
irq 7
我的操作系统信息:
cat /proc/interrupts | head -n 5
CPU0 CPU1 CPU2 CPU3
0: 35 0 0 0 IO-APIC 2-edge timer
1: 0 4226 0 0 IO-APIC 1-edge i8042
7: 0 0 100000 0 IO-APIC 7-fasteoi pinctrl_amd
8: 0 0 1 0 IO-APIC 8-edge rtc0
我的CPU信息:
lscpu | grep "Model name"
Model name: AMD Athlon 3000G with Radeon Vega Graphics
即使在 grub.cfg 中写入 irqpoll 也无法解决问题:
sudo grep 'irqpoll' /boot/grub/grub.cfg
linux /boot/vmlinuz-5.10.0-22-amd64 root=UUID=55aaf5c1-acd2-4bb2-9536-f2900c96d6b2 ro single iommu=pt irqpoll