posta aqui o conteúdo do arquivo criado ativar-modem que deve se encontrar em /etc/init.d/ e veja se em /tec/rc2.d/ tem o arquivo S98ativar-modem também.
Agora pelo que vc tá mostrando aqui me parece tudo ok.
conteudo do ativar modem:
#!/bin/sh
modprobe -r nome_do_módulo
modprobe slamr
slmodemd --country=BRAZIL --perm=0666 /dev/slamr0 &
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"ativar-modem" [readonly] 4L, 105C 1,1 All
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AQUI EH O CONTEUDO DA PASTA Q VC PEDIU P/ VERIFICAR
junior@ubuntu-Jr:~$ cd /etc/rc2.d
junior@ubuntu-Jr:/etc/rc2.d$ ls
S05vbesave S14ppp S20powernowd S89cron
S10acpid S19cupsys S20rsync S98ativar-modem
S10sysklogd S19hplip S20samba S98usplash
S11klogd S20apmd S25bluez-utils S99acpi-support
S12dbus S20hotkey-setup S25mdadm S99fetchmail
S12sl-modem-daemon S20makedev S89anacron S99rmnologin
S13gdm S20pcmcia S89atd S99stop-bootlogd
junior@ubuntu-Jr:/etc/rc2.d$
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ESSE EH O RESULTADO DO lsmod
junior@ubuntu-Jr:~$ lsmod
Module Size Used by
isofs 32824 1
udf 75524 0
nls_cp437 5888 2
ntfs 92016 1
ipv6 217408 6
rfcomm 34972 0
l2cap 22404 5 rfcomm
bluetooth 43012 4 rfcomm,l2cap
cpufreq_userspace 4444 0
cpufreq_stats 5124 0
freq_table 4484 1 cpufreq_stats
cpufreq_powersave 1920 0
cpufreq_ondemand 5916 0
cpufreq_conservative 6820 0
video 16004 0
tc1100_wmi 6916 0
sony_acpi 5516 0
pcc_acpi 11392 0
hotkey 9508 0
dev_acpi 11396 0
i2c_acpi_ec 5760 0
button 6672 0
battery 9604 0
container 4608 0
ac 4996 0
floppy 52692 0
pcspkr 3652 0
rtc 11832 0
snd_intel8x0 30144 1
snd_ac97_codec 72188 1 snd_intel8x0
snd_pcm_oss 46368 0
snd_mixer_oss 16128 1 snd_pcm_oss
snd_pcm 78344 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 21764 1 snd_pcm
snd 48644 8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixe r_oss,snd_pcm,snd_timer
soundcore 9184 1 snd
snd_page_alloc 10120 2 snd_intel8x0,snd_pcm
slamr 434088 2
i2c_sis96x 5252 0
i2c_core 19728 2 i2c_acpi_ec,i2c_sis96x
shpchp 80612 0
pci_hotplug 24628 1 shpchp
sis_agp 8452 1
agpgart 32328 1 sis_agp
dm_mod 50364 1
tsdev 7616 0
evdev 9088 0
psmouse 26116 0
mousedev 10912 1
parport_pc 31812 1
lp 11460 0
parport 32072 2 parport_pc,lp
md 40656 0
ext3 115976 1
jbd 48536 1 ext3
thermal 13192 0
processor 23100 1 thermal
fan 4740 0
sis900 19456 0
mii 5248 1 sis900
ehci_hcd 29448 0
ohci_hcd 18564 0
usbcore 104188 3 ehci_hcd,ohci_hcd
ide_cd 36996 1
cdrom 33952 1 ide_cd
ide_disk 16128 4
ide_generic 1664 0
sis5513 14472 1
ide_core 125268 4 ide_cd,ide_disk,ide_generic,sis5513
unix 24624 662
vesafb 8088 0
capability 5000 0
commoncap 6784 1 capability
vga16fb 12232 1
vgastate 8320 1 vga16fb
softcursor 2432 2 vesafb,vga16fb
cfbimgblt 2944 2 vesafb,vga16fb
cfbfillrect 3840 2 vesafb,vga16fb
cfbcopyarea 4480 2 vesafb,vga16fb
fbcon 34176 72
tileblit 2560 1 fbcon
font 8448 1 fbcon
bitblit 5248 1 fbcon
junior@ubuntu-Jr:~$
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"DESCULPA PELA QUANTIDADE DE ARQUIVOS POSTADOS EH Q AINDA TO UM POUCO AEREO NESSE ASSUNTO E ACHO Q ASSIM VC TERÁ MAIS INFORMACOES PARA ME AJUDAR. DESDE JA OBRIGADO"