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" !)
Hello all,
On Fri, 6 Nov 1998, OKUJI Yoshinori wrote:
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
Same here. I'm not sure if I got the menu.lst and rmgr.cfg right.
Would someone who has a working setup (there's got to be someone who has, right ?) please kindly post his menu.lst and rmgr.cfg to this forum ?
Thanks in advance!
Rob
---------------------------------------------------------------- Robert Kaiser email: rkaiser@sysgo.de SYSGO RTS GmbH Carl-Zeiss-Str. 41 phone: (49) 6131 9138-80 D-55129 Mainz / Germany fax: (49) 6131 9138-10
Hello Hackers,
i got also this messages (sigma0 denies mapping... and invalid ext. preempter). (L4-Linux compiled once with gcc2.7.2.1 and other times with egcs1.1)
The compiled kernel from march of 1998 (previous GMD-L4 Linux distribution from TUD) runs also in this messages (sigma0 denies mapping ...) but after them it starts the initialisation. But hangs after tty init.
Sorry for this very short description. Unfortunatly i not equiped for debugging.
Thanks and Regards Harald Fritzsche
Robert Kaiser schrieb:
Hello all,
On Fri, 6 Nov 1998, OKUJI Yoshinori wrote:
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
Same here. I'm not sure if I got the menu.lst and rmgr.cfg right.
Would someone who has a working setup (there's got to be someone who has, right ?) please kindly post his menu.lst and rmgr.cfg to this forum ?
Thanks in advance!
Rob
Robert Kaiser email: rkaiser@sysgo.de SYSGO RTS GmbH Carl-Zeiss-Str. 41 phone: (49) 6131 9138-80 D-55129 Mainz / Germany fax: (49) 6131 9138-10
l4-hackers@os.inf.tu-dresden.de