idle task may not sleep

[Nasos Kanaris]

Meta apo 8 epanengkatastaseis tou linux (nai, ego eimai autos) pistepsa
pleon pos ta basana mou eixan parei telos. 1 bdomada tora (ayrio kleinei 1)
to linux douleye APSOGA. Edeixne olo tou to megaleio. Toso se taxythta oso
kai se sta8erotita. Omos...
Apopse me exei trelanei.
To problhma exei os e3is:
Ka8e fora pou to linux "fortonetai" me megalh drasthriothta stous diskous
(copy megalon arxeion, decompression megalon arxeion, compilation kernel) to
systhma petaei to mynhma:
Unable to handle kernel NULL pointer dereference at virtual address XXXXXXXX
kai meta apo arketes grammes me akatanoito se emena kodika
idle task may not sleep

Merikes fores (oxi shmera omos, alles fores) to mynhma ayto emfanizetai gia
ligo, kai meta to programma (cp,tar,gcc) synexizei kanonika.
TIS PERISSOTERES FORES TO SYSTHMA PAGONEI.
An eisai se consola, mporeis na grapseis (px Ctrl-Alt-F2 gia neo terminal)
alla to systhma den antidra.
Etsi, anagkazomai na patiso reset (ox...) kai to systhma tin epomenh fora
metra apoleies arxeion. Meta apo 5-6 fores pou to ekane apopse, anagkasthka
na mpo sta Bintoous pou exo gia logous symbatotitas me xrisima programmata
(mexri na ta bro gia linux) kai na steilo ayto to mail apelpisias.

To mynhma spania os pote emfanizetai kata tin apli xrhsh tou systhmatos
(tre3imo programmaton).
Apopse emfanisthke giati
tis 3 protes fores piga na ftia3o kernel (2.0.34)
otan tin 3 xalasan ta arxeia tou kernel (paidia an 3erete kapoion tropo na
kano umount tous diskous eno to systhma einai -sxedon- nekro peite to) piga
na aposympieso to linux-2.0.30.tar.gz to opoio prokalese to idle task may
not sleep kata tin aposympiesi. Meta apo reboot kai fsck aposympiesa ayth ti
fora to tar.gz kai 3ekinisa ta patches gia na ftaso sto 2.0.34 . Kata to
patching omos sto 2031 to systhma kollise gia 5h fora. FTANEI. Auth th fora
prepei na eixa perissotera 8ymata, afou estelne inodes sto lost+found/

Polloi pou rotisa mou eipan oti den kano kati kala sto kernel.
Arkei na sas po 2 pragmata.
1) Exo kanei 8 kernel mexri tora, anamesa tous kai ena 2.1.102, to opoio
parepimptontos emfanise ta ligotera idle task may not sleep, meta to pio
prosfato 2.0.34 pou HMOYN poly eyxaristhmenos.
2) H 6n & 7n epanegkatastash tou RedHat Linux 4.2 egine giati emfanise to
idle task may not sleep kata thn egkatastash. (!)

Kai ena akoma stoixeio: To mynhma den emfanizetai sxedon pote otan erxomai
apo ta Bintoous me Restart in MS-DOS Prompt kai loadlin vmlinuz sto dos.
EMFANIZETAI SXEDON PANTA OMOS OTAN ANOI3O TON YPOLOGISTH TO PROI (H OTAN DEN
TON ANOI3EI ARKETH ORA) KAI PAO KATEY8EIAN LINUX (APO LILO)
Kai to teleytaio: Akoma kai simera, an anoi3o ton ypologisti to proi kai pao
Bintoous, polles fores kollaei me mple o8ovn prin kan arxisei.

Profanos exoume na kanoume me problima hardware.
To 8ema einai ti mporoume na kanoume, peran anaba8misis (pou den mporo ayton
ton kairo)

Syn8esi systhmatos:
Cyrix 6x86 P-150+ 120MHz
32 MB EDO RAM (2x16)
Motherboard VTech MB500C
Primary: Master: Seagate Medialist 3.2GB (2GB Fat16 + 1GB Red Hat Linux 4.2
with 2.0.34 kernel)
              Slave: Conner 1GB (Fat16)
Secondary Master: Hitachi 24x
Sound Galaxy Orion 16 (sto kernel tin exo os WSS Comp.)
Diamond Stealth 64 DRAM 1MB PCI

Elpizo na min 3exasa tipota.

Thanks gia tin ypomoni sas.
Please  bon8nste me.
Nasos Kanaris
kanaris at freemail.gr



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