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Accès disque externe usb

3 réponses
Avatar
Ph. Idlavi
Bonjour,

Je n'arrive pas (plus!) à monter mon disque externe USB.

Dans la commande suivante j'ai remplacé sdaX par sda, sda1, sda2 :
# mount -t vfat -o auto,exec,defaults /dev/sdaX /mnt/removable

J'obtiens toujours :
mount: périphérique spécial /dev/sdaX n'existe pas

(Je suis en usb 1 sous Mdk10.0)
Avant (que ça ne marche plus) il me suffisait de brancher le disque et
il était automatiquement monté sous /mnt/removable.

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# uname -a
Linux fixe.philocrate.philocrate.org 2.6.3-7mdk #1 Wed Mar 17 15:56:42 CET 2004 i686 unknown unknown GNU/Linux

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# lsmod
[...]
usblp 12288 0
ehci-hcd 24196 0
uhci-hcd 29104 0
usbcore 99132 7 usb-storage,hid,usblp,ehci-hcd,uhci-hcd
[...]

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# cat /proc/bus/usb/devices

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.3-7mdk ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:10.3
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms

T: Bus=04 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=04b8 ProdID=011f Rev= 1.10
S: Manufacturer=EPSON
S: Product=EPSON Scanner
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=4096ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.3-7mdk uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:10.2
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=041e ProdID=401e Rev= 1.00
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 80mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 128 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 192 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 256 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 384 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 512 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS= 768 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=01(Isoc) MxPS=1023 Ivl=1ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.3-7mdk uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.3-7mdk uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03f0 ProdID=1504 Rev= 1.00
S: Manufacturer=Hewlett-Packard
S: Product=DeskJet 920C
S: SerialNumber=MY16N6C17KBI
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms



8<------8<------8<------8<------8<------8<------8<------8<------8<------
# cat /proc/scsi/usb-storage/0
Host scsi0: usb-storage
Vendor: In-System Design
Product: USB Storage Adapter
Serial Number: 7498805AA5E2FF2F
Protocol: Transparent SCSI
Transport: Bulk
Quirks:

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# cat /proc/scsi/scsi
Attached devices:

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# dmesg
[...]
usb 2-2: new full speed USB device using address 2
Initializing USB Mass Storage driver...
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
scsi0 : SCSI emulation for USB Mass Storage devices
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
usb 2-2: USB disconnect, address 2
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 0

8<------8<------8<------8<------8<------8<------8<------8<------8<------
# tail /var/log/messages
Sep 4 23:11:03 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:12:23 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:13:41 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:26:00 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:28:47 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:32:29 fixe kernel: end_request: I/O error, dev fd0, sector 0
Sep 4 23:32:31 fixe modprobe: FATAL: Error running install command for scsi_hostadapter
Sep 4 23:32:31 fixe modprobe: FATAL: Error running install command for scsi_hostadapter
Sep 4 23:32:41 fixe kernel: end_request: I/O error, dev fd0, sector 0
8<------8<------8<------8<------8<------8<------8<------8<------8<------


J'espère avoir donné les informations essentielles.
Merci de votre aide.

--
Philippe I.

3 réponses

Avatar
dominique

J'obtiens toujours :
mount: périphérique spécial /dev/sdaX n'existe pas


Je vous suggérerais de brancher votre DD externe puis de nous faire
passer le résultat de :
tail /var/log/messages
Bon après-midi,
Dominique

Avatar
Ph. Idlavi
dominique écrivit le 09/05/05 à 13h01:58 :

Je vous suggérerais de brancher votre DD externe puis de nous faire
passer le résultat de :
tail /var/log/messages


Je pensais l'avoir donné... Le voila :

Sep 5 14:12:59 fixe su(pam_unix)[24187]: session opened for user root by (uidP1)
Sep 5 14:13:20 fixe kernel: usb 2-2: new full speed USB device using address 2
Sep 5 14:13:21 fixe kernel: Initializing USB Mass Storage driver...
Sep 5 14:15:01 fixe kernel: scsi0 : SCSI emulation for USB Mass Storage devices
Sep 5 14:16:57 fixe kernel: end_request: I/O error, dev fd0, sector 0


Bon après-midi,
Merci, bon après-midi aussi.


--
Philippe I.

Avatar
Marc Dejardin
Ph. Idlavi wrote:
Bonjour,

Je n'arrive pas (plus!) à monter mon disque externe USB.

Dans la commande suivante j'ai remplacé sdaX par sda, sda1, sda2 :
# mount -t vfat -o auto,exec,defaults /dev/sdaX /mnt/removable

J'obtiens toujours :
mount: périphérique spécial /dev/sdaX n'existe pas

(Je suis en usb 1 sous Mdk10.0)
Avant (que ça ne marche plus) il me suffisait de brancher le disque et
il était automatiquement monté sous /mnt/removable.

A tout hasard : Est-ce qu'il y a eu une recompilation du noyau ?

Une modification de fichiers dans /etc/ ?

Sinon de mon cote quand je branche une memoire usb, j'ai les modules
suivant qui sont charges :
sd_mod 20608 0
usb_storage 36740 0
scsi_mod 147528 2 sd_mod,usb_storage

Et dans le dmesg j'ai :
usb 3-1.2: new full speed USB device using uhci_hcd and address 6
SCSI subsystem initialized
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 6
usb-storage: waiting for device to settle before scanning
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
Vendor: USB 2.0 Model: Mobile Disk Rev:
Type: Direct-Access ANSI SCSI revision: 02
usb-storage: device scan complete
SCSI device sda: 1007616 512-byte hdwr sectors (516 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 1007616 512-byte hdwr sectors (516 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 00
sda: assuming drive cache: write through
sda: sda4
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0


Avec le numero de partion (sda4) qui apparait.

Qu'est ce que ca donne si vous branchez sur un port USB1 ?

Marc