current couldn't attach usb mouse

Chao Shin quakelee at geekcn.org
Tue May 5 08:06:26 UTC 2009


>> > On Tuesday 05 May 2009, Chao Shin wrote:
>> >> Hi Hans,
>> >>
>> >> I disabled fuse.ko and reboot box, nothing changed
>> >>
>> >> [root at currentpark] ~# kldstat
>> >> Id Refs Address            Size     Name
>> >>   1    1 0xffffffff80100000 c1b1e8   kernel
>>
>> Because my box have no ps/2 mouse and keyborad interface, so after I
>> entered kdb, the keyboard can not work any more...
>> any idea?
>
> Hi Chao,
>
> What is printed on the screen?
>
> You can also try adding these options:
>
> options         KDB_UNATTENDED          # reboot by default
> options         PANIC_REBOOT_WAIT_TIME=10 #seconds
>
> --HPS
But my box didn't panic after booting, only usb mouse couldn't recognized.
I don't understand what you want to see.
>
>
>>
>> > Then you need to build a kernel with debugging and get a backtrace:
>> >
>> > options         KDB                     # Enable kernel debugger  
>> support.
>> > options         DDB                     # Support DDB.
>> > options         GDB                     # Support remote GDB.
>> >
>> > When you get to the debugger prompt at boot, type "bt" for backtrace.
>> >
>> > --HPS
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>
>
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