Re: interrupting target kernel using single sio

2002-09-11 Thread Nate Lawson
On Mon, 9 Sep 2002, John Polstra wrote: In article [EMAIL PROTECTED], Hanspeter Roth [EMAIL PROTECTED] wrote: using a single serial cable I can pass control to the remote kgdb pressing ctl-alt-del at the target host. I'm looking for a means to interrupt the target kernel from the

Re: interrupting target kernel using single sio

2002-09-11 Thread Christian Zander
On Wed, Sep 11, 2002 at 01:15:53PM -0700, Nate Lawson wrote: Another nice thing about BSD/OS is that when you exit kgdb, the target OS automatically starts running again. So you can enter and exit the debugger painlessly, as many times as you'd like. Any chance of getting that from

Re: interrupting target kernel using single sio

2002-09-11 Thread John Polstra
In article [EMAIL PROTECTED], Nate Lawson [EMAIL PROTECTED] wrote: On Mon, 9 Sep 2002, John Polstra wrote: BSD/OS has a little state machine in its sio driver which notices if something looking like a kgdb packet comes in and interrupts the target automatically. It's extremely handy.

interrupting target kernel using single sio

2002-09-09 Thread Hanspeter Roth
Hello, using a single serial cable I can pass control to the remote kgdb pressing ctl-alt-del at the target host. I'm looking for a means to interrupt the target kernel from the remote host. I got suggestions using a second serial cable or using ipgdb instead. Setting remotechat didn't help me.

Re: interrupting target kernel using single sio

2002-09-09 Thread Terry Lambert
Hanspeter Roth wrote: using a single serial cable I can pass control to the remote kgdb pressing ctl-alt-del at the target host. I'm looking for a means to interrupt the target kernel from the remote host. I got suggestions using a second serial cable or using ipgdb instead. Setting

Re: interrupting target kernel using single sio

2002-09-09 Thread Julian Elischer
there is the following option: # Options for serial drivers that support consoles (only for sio now): options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to #DDB, if available. it isdangerous because rebooting the local machine can en up

Re: interrupting target kernel using single sio

2002-09-09 Thread Hanspeter Roth
On Sep 09 at 04:52, Julian Elischer spoke: there is the following option: # Options for serial drivers that support consoles (only for sio now): options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to #DDB, if available. it

Re: interrupting target kernel using single sio

2002-09-09 Thread John Polstra
In article [EMAIL PROTECTED], Hanspeter Roth [EMAIL PROTECTED] wrote: using a single serial cable I can pass control to the remote kgdb pressing ctl-alt-del at the target host. I'm looking for a means to interrupt the target kernel from the remote host. I got suggestions using a second

Re: interrupting target kernel using single sio

2002-09-09 Thread Terry Lambert
Hanspeter Roth wrote: On Sep 09 at 04:52, Julian Elischer spoke: it isdangerous because rebooting the local machine can en up sending a break to the remote machine. Is that to say rebooting the machine where I want to run gdb? I've rebooted this machine and nothing happened. Is that