bonjour
Depuis peu le montage de mes clés usb (lecteur mp3) ne se fait plus. Rien n’apparaît dans /media/
Y a t il eu des changements?
Pas de problème par contre pour les monter à la main. Je ne comprend décidément rien à udev. 
A propos dans quel fichier écrivez vous les règles udev?
Je teste des choses comme BUS==“usb”, ATTRS{idVendor}==“04e8” , NAME="cle_usb"
Je m’appuie sur ce site reactivated.net/writing_udev_rules.html
merci de m’aider et m’expliquer comment faire apparaître un dossier /media/cle_usb
J’ai une sid avec le noyau 2.6.28
# tail -f /var/log/messages
Mar 19 09:23:22 debian kernel: [ 7686.394850] usb 1-1: SerialNumber: 0002F6A31E9A8E8D
Mar 19 09:23:27 debian kernel: [ 7691.396439] scsi 3:0:0:0: Direct-Access Samsung YP-F1 0100 PQ: 0 ANSI: 4
Mar 19 09:23:27 debian kernel: [ 7691.403026] sd 3:0:0:0: [sdb] 1012224 512-byte hardware sectors: (518 MB/494 MiB)
Mar 19 09:23:27 debian kernel: [ 7691.403700] sd 3:0:0:0: [sdb] Write Protect is off
Mar 19 09:23:27 debian kernel: [ 7691.406308] sd 3:0:0:0: [sdb] 1012224 512-byte hardware sectors: (518 MB/494 MiB)
Mar 19 09:23:27 debian kernel: [ 7691.409321] sd 3:0:0:0: [sdb] Write Protect is off
Mar 19 09:23:27 debian kernel: [ 7691.409347] sdb: sdb1
Mar 19 09:23:27 debian kernel: [ 7691.413727] sd 3:0:0:0: [sdb] Attached SCSI removable disk
Mar 19 09:23:27 debian kernel: [ 7691.413865] sd 3:0:0:0: Attached scsi generic sg2 type 0
Mar 19 09:25:22 debian kernel: [ 7806.180848] usb 1-1: USB disconnect, address 4
Mar 19 09:25:29 debian kernel: [ 7813.473072] usb 1-1: new high speed USB device using ehci_hcd and address 5
Mar 19 09:25:30 debian kernel: [ 7813.605722] usb 1-1: configuration #1 chosen from 1 choice
Mar 19 09:25:30 debian kernel: [ 7813.606350] scsi4 : SCSI emulation for USB Mass Storage devices
Mar 19 09:25:30 debian kernel: [ 7813.607090] usb 1-1: New USB device found, idVendor=04e8, idProduct=502b
Mar 19 09:25:30 debian kernel: [ 7813.607098] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Mar 19 09:25:30 debian kernel: [ 7813.607104] usb 1-1: Product: YP-F1
Mar 19 09:25:30 debian kernel: [ 7813.607109] usb 1-1: Manufacturer: Samsung
Mar 19 09:25:30 debian kernel: [ 7813.607118] usb 1-1: SerialNumber: 0002F6A31E9A8E8D
Mar 19 09:25:35 debian kernel: [ 7818.607636] scsi 4:0:0:0: Direct-Access Samsung YP-F1 0100 PQ: 0 ANSI: 4
Mar 19 09:25:35 debian kernel: [ 7818.609436] sd 4:0:0:0: [sdb] 1012224 512-byte hardware sectors: (518 MB/494 MiB)
Mar 19 09:25:35 debian kernel: [ 7818.609932] sd 4:0:0:0: [sdb] Write Protect is off
Mar 19 09:25:35 debian kernel: [ 7818.611950] sd 4:0:0:0: [sdb] 1012224 512-byte hardware sectors: (518 MB/494 MiB)
Mar 19 09:25:35 debian kernel: [ 7818.613756] sd 4:0:0:0: [sdb] Write Protect is off
Mar 19 09:25:35 debian kernel: [ 7818.613780] sdb: sdb1
Mar 19 09:25:35 debian kernel: [ 7818.617140] sd 4:0:0:0: [sdb] Attached SCSI removable disk
Mar 19 09:25:35 debian kernel: [ 7818.617278] sd 4:0:0:0: Attached scsi generic sg2 type 0[/code]
$ ll /dev/sdb1
brw-rw---- 1 root floppy 8, 17 mar 19 09:25 /dev/sdb1
Je fais bien parti du groupe floppy
avec udevinfo
[code]# udevinfo -a -p /sys/block/sdb
Udevinfo starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb':
KERNEL=="sdb"
SUBSYSTEM=="block"
DRIVER==""
ATTR{range}=="16"
ATTR{ext_range}=="256"
ATTR{removable}=="1"
ATTR{ro}=="0"
ATTR{size}=="1012224"
ATTR{capability}=="53"
ATTR{stat}==" 45 168 1704 592 0 0 0 0 0 356 592"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block':
KERNELS=="block"
SUBSYSTEMS==""
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0':
KERNELS=="4:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sd"
ATTRS{device_blocked}=="0"
ATTRS{type}=="0"
ATTRS{scsi_level}=="3"
ATTRS{vendor}=="Samsung "
ATTRS{model}=="YP-F1 "
ATTRS{rev}=="0100"
ATTRS{state}=="running"
ATTRS{timeout}=="30"
ATTRS{iocounterbits}=="32"
ATTRS{iorequest_cnt}=="0xd3"
ATTRS{iodone_cnt}=="0xd3"
ATTRS{ioerr_cnt}=="0x1"
ATTRS{modalias}=="scsi:t-0x00"
ATTRS{evt_media_change}=="0"
ATTRS{queue_depth}=="1"
ATTRS{queue_type}=="none"
ATTRS{max_sectors}=="240"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0':
KERNELS=="target4:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4':
KERNELS=="host4"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0':
KERNELS=="1-1:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{bInterfaceNumber}=="00"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bNumEndpoints}=="02"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{modalias}=="usb:v04E8p502Bd1001dc00dsc00dp00ic08isc06ip50"
ATTRS{supports_autosuspend}=="0"
ATTRS{interface}=="Internal Device"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-1':
KERNELS=="1-1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{configuration}=="YP-F1 "
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bmAttributes}=="80"
ATTRS{bMaxPower}=="100mA"
ATTRS{urbnum}=="684"
ATTRS{idVendor}=="04e8"
ATTRS{idProduct}=="502b"
ATTRS{bcdDevice}=="1001"
ATTRS{bDeviceClass}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bNumConfigurations}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{speed}=="480"
ATTRS{busnum}=="1"
ATTRS{devnum}=="5"
ATTRS{version}==" 2.00"
ATTRS{maxchild}=="0"
ATTRS{quirks}=="0x0"
ATTRS{authorized}=="1"
ATTRS{manufacturer}=="Samsung "
ATTRS{product}=="YP-F1 "
ATTRS{serial}=="0002F6A31E9A8E8D"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1':
KERNELS=="usb1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{configuration}==""
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bMaxPower}==" 0mA"
ATTRS{urbnum}=="1257"
ATTRS{idVendor}=="1d6b"
ATTRS{idProduct}=="0002"
ATTRS{bcdDevice}=="0206"
ATTRS{bDeviceClass}=="09"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bNumConfigurations}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{speed}=="480"
ATTRS{busnum}=="1"
ATTRS{devnum}=="1"
ATTRS{version}==" 2.00"
ATTRS{maxchild}=="8"
ATTRS{quirks}=="0x0"
ATTRS{authorized}=="1"
ATTRS{manufacturer}=="Linux 2.6.28-1-686 ehci_hcd"
ATTRS{product}=="EHCI Host Controller"
ATTRS{serial}=="0000:00:1d.7"
ATTRS{authorized_default}=="1"
looking at parent device '/devices/pci0000:00/0000:00:1d.7':
KERNELS=="0000:00:1d.7"
SUBSYSTEMS=="pci"
DRIVERS=="ehci_hcd"
ATTRS{vendor}=="0x8086"
ATTRS{device}=="0x27cc"
ATTRS{subsystem_vendor}=="0x1028"
ATTRS{subsystem_device}=="0x01bd"
ATTRS{class}=="0x0c0320"
ATTRS{irq}=="20"
ATTRS{local_cpus}=="ff"
ATTRS{local_cpulist}=="0-7"
ATTRS{modalias}=="pci:v00008086d000027CCsv00001028sd000001BDbc0Csc03i20"
ATTRS{enable}=="1"
ATTRS{broken_parity_status}=="0"
ATTRS{msi_bus}==""
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
