L4Linux with serial console / IRQ usage

Andreas Niederl niederl at sbox.tugraz.at
Mon Aug 21 20:37:55 CEST 2006

Adam Lackorzynski wrote:
> On Mon Aug 21, 2006 at 14:58:29 +0200, Andreas Niederl wrote:
>>Adam Lackorzynski wrote:
>>>On Mon Aug 14, 2006 at 19:35:24 +0200, Andreas Niederl wrote:
>>>>It's just like this, the system stops at this line and I cannot get into 
>>>>JDB (with the Escape key this time). Qemu itself remains responsive, I 
>>>>can e.g. access its monitor.
>>>>This only happens when I specify 'l4ser.vkey_irq=17' as argument for 
>>>>L4Linux, otherwise I get only the output of L4Linux on the serial line 
>>>>but the system runs happily.
>>>The attached patch against Fiasco should fix the issue for now.
>>Thanks for the effort.
>>However the source file for kernel_task.h seems to be missing in the 
>>public CVS.
> Just leave that include out, I missed to remove it in the patch.

Thanks, it works now.

Is it normal that the cursor keys get messed up? I get digits when using 
'-serial pty' and escape characters like '\M-' with a number using 
'-serial stdio' with Qemu.


More information about the l4-hackers mailing list