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pendrive lento



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Hola, tengo un problema con mi pendrive Kingston de 2 GB el asunto es
que lo conecto a mi portatil (IBM G41), me lo reconoce el kde y lo
automonta, generalmente copio peliculas y/o archivos de gran tamaño, el
problema es que cuando comienza la copia en el konqueror me indica que
estan pasando los datos a 5 Mb/seg y a medida que avanza el copiado esta
velocidad vaa disminuyendo considerablemente a  tal punto de queda en 59
Kb/seg.... La verdad que no se que podrá ser, he buscado y no encuentro
con nada concreto..

# tail /var/log/syslog
Jul  8 21:57:52 localhost kernel: usb 4-3: new high speed USB device
using ehci_hcd and address 5
Jul  8 21:57:52 localhost kernel: usb 4-3: configuration #1 chosen from
1 choice
Jul  8 21:57:52 localhost kernel: scsi2 : SCSI emulation for USB Mass
Storage devices
Jul  8 21:57:52 localhost kernel: usb-storage: device found at 5
Jul  8 21:57:52 localhost kernel: usb-storage: waiting for device to
settle before scanning
Jul  8 21:57:59 localhost kernel: sda: Write Protect is off
Jul  8 21:57:59 localhost kernel: sda: Mode Sense: 23 00 00 00
Jul  8 21:57:59 localhost kernel: sda: assuming drive cache: write through
Jul  8 21:57:59 localhost kernel: SCSI device sda: 4030464 512-byte hdwr
sectors (2064 MB)
Jul  8 21:57:59 localhost kernel: sda: Write Protect is off
Jul  8 21:57:59 localhost kernel: sda: Mode Sense: 23 00 00 00
Jul  8 21:57:59 localhost kernel: sda: assuming drive cache: write through
Jul  8 21:57:59 localhost kernel:  sda: sda1
Jul  8 21:57:59 localhost kernel: sd 2:0:0:0: Attached scsi removable
disk sda
Jul  8 21:57:59 localhost kernel: sd 2:0:0:0: Attached scsi generic sg0
type 0


# dmesg
usb 4-3: new high speed USB device using ehci_hcd and address 5
usb 4-3: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
usb-storage: device scan complete
scsi 2:0:0:0: Direct-Access     Kingston DataTraveler 2.0 PMAP PQ: 0
ANSI: 0 CCS
SCSI device sda: 4030464 512-byte hdwr sectors (2064 MB)
sda: Write Protect is off
sda: Mode Sense: 23 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 4030464 512-byte hdwr sectors (2064 MB)
sda: Write Protect is off
sda: Mode Sense: 23 00 00 00
sda: assuming drive cache: write through
 sda: sda1
sd 2:0:0:0: Attached scsi removable disk sda
sd 2:0:0:0: Attached scsi generic sg0 type 0


Espero puedan ayudarme. La distro que utilizo es debian sid. Saludos
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