error se usb diskos

[effie mouzeli]

Harris Kosmidhs wrote:

>Exo enan 200 disko se e3oterikh 8hkh kai to sundeo meso USB.
>
>1)Pos mporo na do an ton exo sundesei se usb2?
>
>2)Parathro pos to syslog einai gemato me mesages tou stul:
>Jan 11 16:37:35 harris kernel: usb-storage: queuecommand called
>Jan 11 16:37:35 harris kernel: usb-storage: *** thread awakened.
>Jan 11 16:37:35 harris kernel: usb-storage: Command READ_10 (10 bytes)
>Jan 11 16:37:35 harris kernel: usb-storage:  28 00 00 60 90 a7 00 00 08 00
>Jan 11 16:37:35 harris kernel: usb-storage: Bulk Command S 0x43425355 T
>0xe628 L 4096 F 128 Trg 0 LUN 0 CL 10
>Jan 11 16:37:35 harris kernel: usb-storage: usb_stor_bulk_transfer_buf:
>xfer 31 bytes
>Jan 11 16:37:35 harris kernel: usb-storage: Status code 0; transferred 31/31
>Jan 11 16:37:35 harris kernel: usb-storage: -- transfer complete
>Jan 11 16:37:35 harris kernel: usb-storage: Bulk command transfer result=0
>Jan 11 16:37:35 harris kernel: usb-storage:
>usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries
>Jan 11 16:37:35 harris kernel: usb-storage: Status code 0; transferred
>4096/4096
>Jan 11 16:37:35 harris kernel: usb-storage: -- transfer complete
>Jan 11 16:37:35 harris kernel: usb-storage: Bulk data transfer result 0x0
>Jan 11 16:37:35 harris kernel: usb-storage: Attempting to get CSW...
>Jan 11 16:37:35 harris kernel: usb-storage: usb_stor_bulk_transfer_buf:
>xfer 13 bytes
>Jan 11 16:37:35 harris kernel: usb-storage: Status code 0; transferred 13/13
>Jan 11 16:37:35 harris kernel: usb-storage: -- transfer complete
>Jan 11 16:37:35 harris kernel: usb-storage: Bulk status result = 0
>Jan 11 16:37:35 harris kernel: usb-storage: Bulk Status S 0x53425355 T
>0xe628 R 0 Stat 0x0
>Jan 11 16:37:35 harris kernel: usb-storage: scsi cmd done, result=0x0
>Jan 11 16:37:35 harris kernel: usb-storage: *** thread sleeping.
>Jan 11 16:37:35 harris kernel: usb-storage: queuecommand called
>Jan 11 16:37:35 harris kernel: usb-storage: *** thread awakened.
>
>ktl.
>
>gia pardeigma tora molis ka8arisa to syslog (echo > syslog) kai
>grafontas arxeia apo ton disko se dvd to syslog(omois kai to kern.log)
>egine 312MB
>
>Ti einai ta la8h pou petaei?
>
>anyhelp? thanks 
>
Einai debug messages. Ean thumamai kala, giati
eixa to idio prob, eixa kanei comment to
debug sto syslog.conf kai end of story.
Enallaktika koita ean exeis to CONFIG_USB_DEBUG
enabled ston kernel.

Gia na paizei se usb2.0 theleis to ehci-hcd
module (h' build in). Ean den ksereis ean to
exeis h' oxi, mia metrhsh me to hdparm -t
tha se peisei.

# hdparm -t /dev/sda

/dev/sda:
 Timing buffered disk reads:   66 MB in  3.04 seconds =  21.71 MB/sec

Apo ekei kai pera h taxuthta pou metafereis
ta dedomena apo ton usb sto pc kai toumpalin
eksartatai apo to filesystem.

-effie

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