cdrom disappearing
Luca Ferrari
fluca1978 at infinito.it
Wed Jan 16 07:53:38 UTC 2008
On Monday 7 January 2008 Derek Broughton's cat, walking on the keyboard,
wrote:
>
> # sudo /etc/init.d/dbus restart
>
> and see if hal finds it the next time it runs. You should copy the output
> of "lsmod" while the device is missing, and compare it to the output from
> lsmod when the device is present, and see what modules are missing.
It worked fine for a few days, and today the cdrom disappeared again. I've
tried to restart dbus but nothing changed. The following is the lsmod output
while the cdrom is missing:
Module Size Used by
appletalk 38316 2
ax25 56272 2
ipx 30116 2
p8023 3072 1 ipx
fglrx 540004 21
binfmt_misc 12680 1
rfcomm 40856 0
l2cap 25856 5 rfcomm
bluetooth 55908 4 rfcomm,l2cap
vmnet 39460 13
vmmon 113836 0
ppdev 10116 0
ipv6 269088 12
acpi_cpufreq 10056 0
cpufreq_powersave 2688 0
cpufreq_stats 7360 0
cpufreq_userspace 5408 0
cpufreq_ondemand 9228 2
cpufreq_conservative 8200 0
freq_table 5792 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
tc1100_wmi 8068 0
pcc_acpi 13184 0
sony_acpi 6284 0
dev_acpi 12292 0
video 16388 0
battery 10756 0
container 5248 0
sbs 15652 0
button 8720 0
i2c_ec 6016 1 sbs
i2c_core 22656 1 i2c_ec
dock 10268 0
ac 6020 0
asus_acpi 17308 0
backlight 7040 1 asus_acpi
af_packet 23816 0
deflate 4864 0
zlib_deflate 20504 1 deflate
twofish 9600 0
twofish_common 39552 1 twofish
serpent 19072 0
blowfish 10368 0
des 18432 0
cbc 5504 0
ecb 4480 0
blkcipher 6784 2 cbc,ecb
aes 28608 0
xcbc 6400 0
sha256 12032 0
sha1 3584 0
crypto_null 3584 0
af_key 37136 0
nls_iso8859_1 5120 5
nls_cp437 6784 5
vfat 14208 5
fat 53916 1 vfat
nls_utf8 3072 1
ntfs 107764 1
sbp2 23812 0
lp 12452 0
pcmcia 39212 0
ipw3945 118816 1
ieee80211 34760 1 ipw3945
ieee80211_crypt 7040 1 ieee80211
joydev 10816 0
snd_hda_intel 21912 1
snd_hda_codec 205056 1 snd_hda_intel
snd_pcm_oss 44544 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_pcm 79876 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 32896 0
snd_seq_midi 9600 0
snd_rawmidi 25472 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 52592 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 23684 2 snd_pcm,snd_seq
snd_seq_device 9100 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
pcspkr 4224 0
parport_pc 36388 1
psmouse 38920 0
yenta_socket 27532 1
iTCO_wdt 11812 0
iTCO_vendor_support 4868 1 iTCO_wdt
snd 54020 12
snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8672 1 snd
sdhci 18700 0
tifm_7xx1 8704 0
serio_raw 7940 0
rsrc_nonstatic 14080 1 yenta_socket
shpchp 34324 0
tpm_infineon 9112 0
tpm 16672 1 tpm_infineon
tpm_bios 8448 1 tpm
mmc_core 26756 1 sdhci
tifm_core 11140 1 tifm_7xx1
parport 36936 3 ppdev,lp,parport_pc
generic 5124 0 [permanent]
pcmcia_core 40852 3 pcmcia,yenta_socket,rsrc_nonstatic
pci_hotplug 32576 1 shpchp
intel_agp 26140 1
agpgart 35400 2 fglrx,intel_agp
snd_page_alloc 10888 2 snd_hda_intel,snd_pcm
tsdev 8768 0
evdev 11008 5
reiserfs 247680 6
sg 36252 0
sd_mod 23428 14
ata_piix 15492 0
usbhid 26592 0
hid 27392 1 usbhid
ohci1394 36528 0
ieee1394 299448 2 sbp2,ohci1394
ahci 22020 13
ata_generic 9092 0
libata 125720 3 ata_piix,ahci,ata_generic
scsi_mod 142348 4 sbp2,sg,sd_mod,libata
ehci_hcd 34188 0
tg3 109700 0
uhci_hcd 25360 0
usbcore 134280 4 usbhid,ehci_hcd,uhci_hcd
thermal 14856 1
processor 31048 2 acpi_cpufreq,thermal
fan 5636 1
capability 5896 0
commoncap 8192 1 capability
vesafb 9220 1
fbcon 42656 72
tileblit 3584 1 fbcon
font 9216 1 fbcon
bitblit 6912 1 fbcon
softcursor 3200 1 bitblit
and the following is the result of lspci:
[luca at fluca:~]$ sudo lspci
Password:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 01)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 01)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
(rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1
(rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2
(rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3
(rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4
(rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
(rev 01)
00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial
ATA Storage Controller AHCI (rev 01)
01:00.0 VGA compatible controller: ATI Technologies Inc M56P [Radeon Mobility
X1600]
02:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
02:06.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE
1394 Host Controller
02:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card
Reader (SD/MMC/MS/MS PRO/xD)
02:06.3 Generic system peripheral [0805]: Texas Instruments PCIxx12 SDA
Standard Compliant SD Host Controller
02:06.4 Communication controller: Texas Instruments PCIxx12 GemCore based
SmartCard controller
08:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5753M Gigabit
Ethernet PCI Express (rev 21)
10:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
This is how lspci reports when the cdrom is present:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 01)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 01)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
(rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1
(rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2
(rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3
(rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4
(rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
(rev 01)
00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial
ATA Storage Controller AHCI (rev 01)
01:00.0 VGA compatible controller: ATI Technologies Inc M56P [Radeon Mobility
X1600]
02:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
02:06.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE
1394 Host Controller
02:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card
Reader (SD/MMC/MS/MS PRO/xD)
02:06.3 Generic system peripheral [0805]: Texas Instruments PCIxx12 SDA
Standard Compliant SD Host Controller
02:06.4 Communication controller: Texas Instruments PCIxx12 GemCore based
SmartCard controller
08:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5753M Gigabit
Ethernet PCI Express (rev 21)
10:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
and this is how lsmod looks like:
Module Size Used by
appletalk 38316 2
ax25 56272 2
ipx 30116 2
p8023 3072 1 ipx
fglrx 540004 21
binfmt_misc 12680 1
rfcomm 40856 0
l2cap 25856 5 rfcomm
bluetooth 55908 4 rfcomm,l2cap
vmnet 39460 13
vmmon 113836 0
ppdev 10116 0
ipv6 269088 12
acpi_cpufreq 10056 0
cpufreq_powersave 2688 0
cpufreq_stats 7360 0
cpufreq_userspace 5408 0
cpufreq_ondemand 9228 2
cpufreq_conservative 8200 0
freq_table 5792 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand
tc1100_wmi 8068 0
pcc_acpi 13184 0
sony_acpi 6284 0
dev_acpi 12292 0
video 16388 0
battery 10756 0
container 5248 0
sbs 15652 0
button 8720 0
i2c_ec 6016 1 sbs
i2c_core 22656 1 i2c_ec
dock 10268 0
ac 6020 0
asus_acpi 17308 0
backlight 7040 1 asus_acpi
af_packet 23816 0
deflate 4864 0
zlib_deflate 20504 1 deflate
twofish 9600 0
twofish_common 39552 1 twofish
serpent 19072 0
blowfish 10368 0
des 18432 0
cbc 5504 0
ecb 4480 0
blkcipher 6784 2 cbc,ecb
aes 28608 0
xcbc 6400 0
sha256 12032 0
sha1 3584 0
crypto_null 3584 0
af_key 37136 0
smbfs 66040 4
nls_iso8859_1 5120 5
nls_cp437 6784 5
vfat 14208 5
fat 53916 1 vfat
nls_utf8 3072 1
ntfs 107764 1
sbp2 23812 0
lp 12452 0
snd_hda_intel 21912 1
snd_hda_codec 205056 1 snd_hda_intel
snd_pcm_oss 44544 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_pcm 79876 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 4740 0
snd_seq_oss 32896 0
snd_seq_midi 9600 0
snd_rawmidi 25472 1 snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
ipw3945 118816 1
pcmcia 39212 0
joydev 10816 0
snd_seq 52592 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
sdhci 18700 0
parport_pc 36388 1
snd_timer 23684 2 snd_pcm,snd_seq
snd_seq_device 9100 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
tpm_infineon 9112 0
tpm 16672 1 tpm_infineon
tpm_bios 8448 1 tpm
tifm_7xx1 8704 0
parport 36936 3 ppdev,lp,parport_pc
pcspkr 4224 0
ieee80211 34760 1 ipw3945
ieee80211_crypt 7040 1 ieee80211
tifm_core 11140 1 tifm_7xx1
mmc_core 26756 1 sdhci
iTCO_wdt 11812 0
iTCO_vendor_support 4868 1 iTCO_wdt
yenta_socket 27532 1
rsrc_nonstatic 14080 1 yenta_socket
pcmcia_core 40852 3 pcmcia,yenta_socket,rsrc_nonstatic
psmouse 38920 0
serio_raw 7940 0
snd 54020 12
snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 8672 1 snd
snd_page_alloc 10888 2 snd_hda_intel,snd_pcm
intel_agp 26140 1
agpgart 35400 2 fglrx,intel_agp
shpchp 34324 0
pci_hotplug 32576 1 shpchp
tsdev 8768 0
evdev 11008 5
reiserfs 247680 6
sr_mod 17060 1
cdrom 37664 1 sr_mod
generic 5124 0 [permanent]
sg 36252 0
ata_piix 15492 4
sd_mod 23428 14
usbhid 26592 0
hid 27392 1 usbhid
ata_generic 9092 0
tg3 109700 0
ahci 22020 13
libata 125720 3 ata_piix,ata_generic,ahci
scsi_mod 142348 5 sbp2,sr_mod,sg,sd_mod,libata
ohci1394 36528 0
ieee1394 299448 2 sbp2,ohci1394
ehci_hcd 34188 0
uhci_hcd 25360 0
usbcore 134280 4 usbhid,ehci_hcd,uhci_hcd
thermal 14856 1
processor 31048 2 acpi_cpufreq,thermal
fan 5636 1
capability 5896 0
commoncap 8192 1 capability
vesafb 9220 1
fbcon 42656 72
tileblit 3584 1 fbcon
font 9216 1 fbcon
bitblit 6912 1 fbcon
softcursor 3200 1 bitblit
Any idea about this?
Thanks,
Luca
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