Re: Problemas com Pen Drive
> Bom tarde a todos, hoje eu fiz o teste verificação de sistema no pen-drive;
>
> ricardo@woofer:/media$ sudo fsck.vfat -at /dev/sdb1
> [sudo] password for root:
> dosfsck 3.0.1, 23 Nov 2008, FAT32, LFN
> /dev/sdb1: 9 files, 894/1956097 clusters
>
> ricardo@woofer:/media$ sudo cfdisk /dev/sdb
> [sudo] password for root:
>
> O disco foi alterado.
>
> AVISO: Se você tiver criado ou alterado qualquer
> partição DOS 6.x, consulte a página de manual
> do cfdisk para obter informações adicionais.
>
> ricardo@woofer:/media$ umount /media/Kingston
>
> ricardo@woofer:/media$ sudo fsck.vfat -at /dev/sdb1
> [sudo] password for root:
> dosfsck 3.0.1, 23 Nov 2008, FAT32, LFN
> /dev/sdb1: 1 files, 1/1956097 clusters
>
> e mesmo assim ao tentar copiar alguns dados para ele, dá erro
>
> [ 7762.842829] usb 6-5: new high speed USB device using ehci_hcd and
> address 10
> [ 7762.988490] usb 6-5: configuration #1 chosen from 1 choice
> [ 7762.994997] scsi10 : SCSI emulation for USB Mass Storage devices
> [ 7762.994997] usb 6-5: New USB device found, idVendor=0951, idProduct=1607
> [ 7762.994997] usb 6-5: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [ 7762.994997] usb 6-5: Product: DataTraveler 2.0
> [ 7762.994997] usb 6-5: Manufacturer: Kingston
> [ 7762.994997] usb 6-5: SerialNumber: 0014780F9A485A8A140A0007
> [ 7762.994997] usb-storage: device found at 10
> [ 7762.994997] usb-storage: waiting for device to settle before scanning
> [ 7767.999320] usb-storage: device scan complete
> [ 7767.999320] scsi 10:0:0:0: Direct-Access Kingston DataTraveler
> 2.0 1.00 PQ: 0 ANSI: 2
> [ 7768.003137] sd 10:0:0:0: [sdb] 15679488 512-byte hardware sectors
> (8028 MB)
> [ 7768.003137] sd 10:0:0:0: [sdb] Write Protect is off
> [ 7768.003137] sd 10:0:0:0: [sdb] Mode Sense: 23 00 00 00
> [ 7768.003137] sd 10:0:0:0: [sdb] Assuming drive cache: write through
> [ 7768.003137] sd 10:0:0:0: [sdb] 15679488 512-byte hardware sectors
> (8028 MB)
> [ 7768.007143] sd 10:0:0:0: [sdb] Write Protect is off
> [ 7768.007143] sd 10:0:0:0: [sdb] Mode Sense: 23 00 00 00
> [ 7768.007143] sd 10:0:0:0: [sdb] Assuming drive cache: write through
> [ 7768.007143] sdb: sdb1
> [ 7768.120606] sd 10:0:0:0: [sdb] Attached SCSI removable disk
> [ 7768.120653] sd 10:0:0:0: Attached scsi generic sg2 type 0
> [ 7797.134922] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7799.710688] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7802.290467] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7804.866606] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7807.426605] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7810.002390] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7810.141239] sd 10:0:0:0: [sdb] Result: hostbyte=DID_ERROR
> driverbyte=DRIVER_OK,SUGGEST_OK
> [ 7810.141247] end_request: I/O error, dev sdb, sector 52349
> [ 7812.566685] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7815.146142] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7817.718288] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 7820.285960] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8043.311350] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8045.890452] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8048.650993] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8051.395472] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8054.147433] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8056.727462] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8059.309957] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8062.031024] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8064.767372] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8067.505247] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8070.255020] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
> [ 8072.830980] usb 6-5: reset high speed USB device using ehci_hcd and
> address 10
>
> estes últimos ai ele fica repetindo aos monte.
>
> alguém tem idéia do que pode ser?
> lembrando que esta semana eu testei na maquina de um cliente e copiei
> quase 800 Mb
> de músicas sem erros no windows.
por acaso ainda é o mesmo pendrive na mesma máquina que vc mandou email em
fevereiro deste ano?
vc poderia por ex adquirir outro pendrive para testar se o problema é a sua
máquina, por ex.
E para testar o seu sistema, poderia instalar um outro sistema na mesma
maquina.
E poderia também testar os conectores usb. Já pensou que o problema pode ser
a sua placa mãe? Nada dura para sempre.
Ou então a sua fonte de alimentação, pode ser um problema... já experimentou
usar um multímetro e checar as voltagens ?
[ ]s,
Henry.
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