Jason Wessel wrote:
> Jay Lan wrote:
>> Hi Jason,
>>
>> I have a machine with its ttyS0 connected to a console terminal server.
>> To access the console of my machine, i telnet to the TS with a specific
>> port.
>>
>> I think i would need to use kgdboc in this setup? How should i specify
>> the kdboc parameters in the boot command line?
>>
>> Thanks and regards,
>> - jay
>>
>>
>>
> It is no different than if you had the board directly connected.
>
> Assuming your terminal server is connected at 115200 baud it looks like:
>
> kgdboc=ttyS0,115200
The system hangs on boot. I have these in the boot line:
console=ttyS0,38400n8 kgdboc=ttyS0,38400
It seems that above caused the system hung?
Thanks and regards,
- jay
>
> If you are using something the likes of a linux telnet client to connect
> you would break into kgdb with:
>
> ## Press control and the right bracket to escape into telnet
> <Control-]>
> ## Now type in send break at the telnet prompt
> send break
> ## Now press the g key
> g
>
> That will send sysrq and at that point you disconnect the telnet client
> and connect gdb in its place.
>
> Jason.
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