Hello. I've tried to boot L4-Linux for a while, but I cannot boot it with too many error printings. For example, sigma0 denies mapping of address 02666000 No kernel code/data or, kernel info page mappt to: 00001000KDB: sig_sched: invalid ext_preempter My menu.lst is: ---------------------------------------------------------------------- title= Resource Manager + Linux root= (hd0,0) kernel= /l4/rmgr -sigma0 -configfile module= /l4/main -nowait module= /l4/sigma0 module= /l4/rmgr.cfg module= /l4/glinux.gz root=/dev/hda1 ---------------------------------------------------------------------- and my rmgr.cfg is: ---------------------------------------------------------------------- #!rmgr ### this is an example RMGR config file ### first, some global settings # small address spaces have a size of 64 MB small_space_size 0x04000000 # wait for key press after initialization bootwait ### configuration for Sigma0 and RMGR follows # NOTE: it's generally useless to specify any resource allocation # constraints for Sigma0 and RMGR here: most will be ignored because # these tasks statically allocate all of their resources. That's why # we only specify bootstrap parameters here. task sigma0 boot_priority 100 task rmgr boot_priority 100 # enable next line if you want RMGR to run in small address space # 3 #boot_small 3 # XXX: configuration file itself is needed. task modname "cfg" ### configuration for boot modules follows task modname "glinux" # make sure this entry # corresponds to a Linux server boot_small 2 # small address space # 2 boot_priority 100 boot_mcp 0x90 # maximum controlled priority log_mcp 0x90 # logical maximum controlled priority # -- useful if "boot_mcp 0" child max 512 in [10, 1023] # at most 512 child tasks in that range memory in [0, 0x02000000] # use only lower 32 MB RAM high_memory in [0xc0000000, 0xffffffff] # use only hi memory in that range small in [1,3] # allow these small address # spaces to be allocated # enable next line if you want to disallow allocation if IRQs 3 and 4 # (IRQs for serial lines COM2 and COM1) #irq mask 0xffffffe7 end ---------------------------------------------------------------------- Any suggestions? Thanks, OKUJI ---------------------------------------------------------------------- ~o o~ OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp> s ) http://duff.kuicr.kyoto-u.ac.jp/~okuji (check "okuji.asc" !)