Userland (UX) Runtime

Michael J. Emswiler memswiler at
Tue Jun 27 06:07:53 CEST 2006

Good evening all,

I have just gotten the most recent L4 tree from CVS and did a complete UX 
rebuild starting from scratch.

However, after building L4 and Fiasco-UX, i cannot seem to get past this one 

< Begin Paste ---------------------------------------->

Fiasco-UX on Linux (i686)
Mapped 64 MB Memory + 0 KB Framebuffer + 0 MB Input Area on FD 3

Loading Module 0x00090000-0x00096924 [sigma0-ux]
Loading Module 0x00120000-0x002bc9c4 [roottask]
Copying Module 0x039be000-0x039e0c99 [hello]


Welcome to Fiasco(ux)!
DD-L4(v2)/x86 microkernel (C) 1998-2006 TU Dresden
Rev: Mon Jun 26 22:50:26 2006 compiled with gcc 3.4.6 for AMD Athlon

CPU: AuthenticAMD (6:8:1:0) Model: Athlon (Thoroughbred) at 1463 MHz

  16/256 Entry I TLB (4K pages)      8 Entry I TLB (4M pages)
  32/256 Entry D TLB (4K pages)      8 Entry D TLB (4M pages)
  64 KB L1 I Cache (2-way associative, 64 bytes per line)
  64 KB L1 D Cache (2-way associative, 64 bytes per line)
 256 KB L2 U Cache (8-way associative, 64 bytes per line)

Freeing init code/data: 24576 bytes (6 pages)

< End Paste ---------------------------------------->

I never see any output from Sigma0, RootTask, much less the Hello sample (as i 
see in other screenshots.)

Is there a log that can provide me some hints?  Do I need to enable debug 
logging specifically to see Sigma0 and RootTask outputs to the screen on 

Further I have to kill -9 it to get unload.


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