On Thu, 17 Nov 2005, Dirk Heinrichs wrote:
> Am Donnerstag, 17. November 2005 13:43 schrieb ext Jorge Almeida:
>
> > CONFIG_USB_STORAGE=y
> > (...)
>
> Did you also enable the sub options?
No, since none appeared to have much to do with my devices.
>
>
> > usb 1-7: new high speed USB device using ehci_hcd and address 4
> > usb 1-7: device descriptor read/64, error -71
> > scsi1 : SCSI emulation for USB Mass Storage devices
> > usb-storage: device found at 4
> > usb-storage: waiting for device to settle before scanning
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > Vendor: PLEXTOR Model: PlexFlash-2 Rev: 5.02
> > Type: Direct-Access ANSI SCSI revision: 00
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > usb 1-7: reset high speed USB device using ehci_hcd and address 4
> > sdb: Write Protect is on
> > sdb: Mode Sense: 45 00 80 08
> > sdb: assuming drive cache: write through
> > Attached scsi removable disk sdb at scsi1, channel 0, id 0, lun 0
> > usb-storage: device scan complete
>
> I'm a bit confused about all those resets.
>
> OK, here's the interesting part:
>
> >0:0:0:0': BUS=="scsi"
> > ID=="0:0:0:0"
> > DRIVER=="sd"
> > SYSFS{device_blocked}=="0"
> > SYSFS{iocounterbits}=="32"
> > SYSFS{iodone_cnt}=="0x1642"
> > SYSFS{ioerr_cnt}=="0x0"
> > SYSFS{iorequest_cnt}=="0x1642"
> > SYSFS{max_sectors}=="240"
> > SYSFS{model}=="L250R0 "
> > SYSFS{queue_depth}=="1"
> > SYSFS{queue_type}=="none"
> > SYSFS{rev}=="BAH4"
> > SYSFS{scsi_level}=="3"
> > SYSFS{state}=="running"
> > SYSFS{timeout}=="30"
> > SYSFS{type}=="0"
> > SYSFS{vendor}=="Maxtor 6"
>
> That would give the following rule (all in one line):
>
> BUS=="usb", KERNEL=="sd*", SYSFS{model}=="L250R0 ",
> SYSFS{vendor}=="Maxtor 6", NAME="usb/disk%n"
Is it really BUS=="usb" rather than BUS=="scsi"?
>
> Note the spaces in the model part, don't know wether the wildcard "*" works
> here, too. Feel free to change the name part to whatever you like :-)
>
> >
> > After plugging the memstick:
> >
> > $ udevinfo -a -p $(udevinfo -q path -n /dev/sdb)
> > no record for 'sdb' in database
> > udevinfo: option requires an argument -- p
> > Usage: udevinfo [-anpqrVh]
> > (etc)
>
> Hmm, this is strange. Did you check if /dev/sdb is really there? I currently
/dev/sdb and /dev/sdb1 exist, but don't seem to be much help.
$ ls /dev|grep sdb
sdb
sdb1
sdb10
sdb11
sdb12
sdb13
sdb14
sdb15
sdb2
sdb3
sdb4
sdb5
sdb6
sdb7
sdb8
sdb9
$ mount -t vfat /dev/sdb1 /mnt/pen
mount: /dev/sdb1: can't read superblock
> have no idea what could be wrong. If not already done, could you recompile
> your kernel with all sub options of CONFIG_USB_STORAGE and see if this
> makes any difference with the stick?
>
Will try it...
> Bye...
>
> Dirk
>
Thanks,
Jorge
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