spurious interrupt with 2.4.10 and higher ?

From: Sebastian Roth (xsebbi@gmx.de)
Date: Thu Dec 06 2001 - 14:58:04 EST


hi all!

For a long time, I receive at boot time (and in /var/log/warn) the following
message from the kernel:

Spurious 8259A interrupt: IRQ7

Could you tell me please, what is it? My System works fine but I hate this
message. :-)

Do you need more information?

/proc/cpuinfo says :

processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 2
model name : AMD Athlon(tm) Processor
stepping : 1
cpu MHz : 701.619
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow
bogomips : 1399.19

/proc/devices says :

Character devices:
  1 mem
  2 pty
  3 ttyp
  4 ttyS
  5 cua
  7 vcs
 10 misc
 13 input
 14 sound
 29 fb
108 ppp
109 lvm
128 ptm
136 pts
162 raw
180 usb

Block devices:
  1 ramdisk
  2 fd
  3 ide0
  7 loop
  9 md
 22 ide1
 58 lvm

/proc/dma :

 1: SoundBlaster8
 2: floppy
 4: cascade
 5: SoundBlaster16

/proc/interrupt :

           CPU0
  0: 2825799 XT-PIC timer
  1: 14178 XT-PIC keyboard
  2: 0 XT-PIC cascade
  5: 1206018 XT-PIC soundblaster
  6: 58 XT-PIC floppy
  8: 2 XT-PIC rtc
 11: 238 XT-PIC eth0, usb-uhci, usb-uhci
 12: 1177362 XT-PIC PS/2 Mouse
 14: 148838 XT-PIC ide0
 15: 284100 XT-PIC ide1
NMI: 0
LOC: 2825758
ERR: 1550
MIS: 0

information enough?
my actual kernel is 2.4.10 with 2.4.16 I've got the same message..

Thank you and
Bye,
Sebastian

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This archive was generated by hypermail 2b29 : Fri Dec 07 2001 - 21:00:35 EST