[lkml]   [2001]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Unexpected IRQ trap at vector 20
> etc, plugging in the power (while the system was running on battery - this 
> causes the CPU to step up to 700MHz from 550MHz) causes the system to freeze
> in every way (including SysRq), while continuously spitting out "Unexpected
> IRQ trap at vector 20" on the serial console.

Thats the laptop firmware or the speedstep support logic. There isnt anything
we can do until Intel give us docs on speedstep


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:28    [W:0.047 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site