根文件系统出现死循环，什么情况？？？？？

烧写完根文件系统后就出现这东西，然后一直是死循环的打印，什么情况？？

S3C Power Management, Copyright 2004 Simtec Electronics
S3C2440: Initialising architecture
S3C2440: IRQ Support
irq 83, desc: c03ba22c, depth: 1, count: 0, unhandled: 0
->handle_irq():  c0072150, handle_bad_irq+0x0/0x1e8
->chip(): c03b87fc, 0xc03b87fc
->action(): (null)
  IRQ_DISABLED set
   IRQ_NOPROBE set
IRQ_NOREQUEST set
irq 83, desc: c03ba22c, depth: 1, count: 0, unhandled: 0
->handle_irq():  c0072150, handle_bad_irq+0x0/0x1e8
->chip(): c03b87fc, 0xc03b87fc
->action(): (null)
  IRQ_DISABLED set
   IRQ_NOPROBE set
IRQ_NOREQUEST set
irq 83, desc: c03ba22c, depth: 1, count: 0, unhandled: 0
->handle_irq():  c0072150, handle_bad_irq+0x0/0x1e8
->chip(): c03b87fc, 0xc03b87fc
->action(): (null)
  IRQ_DISABLED set
   IRQ_NOPROBE set
IRQ_NOREQUEST set