kernel: stray irq7

Yousef Raffah yraffah at savola.com
Sat Jul 22 14:11:16 UTC 2006


David Wolfskill wrote:
> Unless you've already checked it, output of "vmstat -i" might be
> informative.
>
>   
Thanks for the information.

vmstat -i
interrupt                          total       rate
irq0: clk                       24587698       1000
irq1: atkbd0                       25781          1
irq5: uhci0 ehci0                 116136          4
irq7:                                 12          0
stray irq7                            12          0
irq8: rtc                        3146773        128
irq9: fwohci0+                         2          0
irq11: cbb0 iwi0+*                323649         13
irq14: ata0                        69797          2
irq15: ata1                           58          0
Total                           28269918       1149

> And /var/run/dmesg.boot should be able to tell you what devices were
> probed as associated with irq7 at boot time.
>
>   
/var/run/dmesg.boot shows:
pccard0: <16-bit PCCard bus> on cbb0

but nothing related to irq 7, however, I just found out that it shows:
Interrupt storm detected on "irq11:"; throttling interrupt source

Which I can sense that it is something bad, isn't it?
> Peace,
> david
>   


-- 

Sincerely,

Yousef Adnan Raffah
Security Officer
The Savola Group

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