mass storage se odpojuje

[Vladimir Naprstek]

S takovýmhle odpojováním jsem se setkal v případě, že USB port nestačil
napájet zařízení. Proč zrovna 10min. nevím. U napájení mi to dělalo
častěji.


s pozdravem
Vladimír Náprstek
e-mail: vladimir.naprstek na rwe.cz 

Milos Prudek píše v Út 19. 01. 2010 v 14:27 +0100:

> Mass storate videokamera Canon HF10, pripojena k PC s Kubuntu 8.04, se z 
> neznamych pricin odpojuje asi po 10 minutach. Tady je vypis 
> z /var/log/messages. Ve 13:38:15 vyskoci KDE okno pro nove zarizeni. Ve 
> 13:38:20 klepnu na OK, zarizeni se primountuje a zacnu kopirovat data. Ve  
> 13:49:30 se kopirovani zasekne. Poradite nekdo prosim?
> 
> 
> Jan 19 13:38:15 milos-desktop kernel: [145110.673610] usb 7-2: new high speed 
> USB device using ehci_hcd and address 2
> Jan 19 13:38:15 milos-desktop kernel: [145110.806214] usb 7-2: configuration 
> #1 chosen from 1 choice
> Jan 19 13:38:15 milos-desktop kernel: [145110.931031] usbcore: registered new 
> interface driver libusual
> Jan 19 13:38:15 milos-desktop kernel: [145110.946798] Initializing USB Mass 
> Storage driver...
> Jan 19 13:38:15 milos-desktop kernel: [145110.948087] scsi8 : SCSI emulation 
> for USB Mass Storage devices
> Jan 19 13:38:15 milos-desktop kernel: [145110.948841] usbcore: registered new 
> interface driver usb-storage
> Jan 19 13:38:15 milos-desktop kernel: [145110.948846] USB Mass Storage support 
> registered.
> Jan 19 13:38:20 milos-desktop kernel: [145115.947521] scsi 8:0:0:0: 
> Direct-Access     CANON    HF10             1.00 PQ: 0 ANSI: 2
> Jan 19 13:38:20 milos-desktop kernel: [145115.949017] scsi 8:0:0:1: 
> Direct-Access     CANON    HF10             1.00 PQ: 0 ANSI: 2
> Jan 19 13:38:20 milos-desktop kernel: [145115.951922] sd 8:0:0:0: [sdc] 
> Attached SCSI removable disk
> Jan 19 13:38:20 milos-desktop kernel: [145115.951962] sd 8:0:0:0: Attached 
> scsi generic sg3 type 0
> Jan 19 13:38:20 milos-desktop kernel: [145115.954127] sd 8:0:0:1: [sdd] 
> 32111616 512-byte hardware sectors (16441 MB)
> Jan 19 13:38:20 milos-desktop kernel: [145115.957121] sd 8:0:0:1: [sdd] Write 
> Protect is off
> Jan 19 13:38:20 milos-desktop kernel: [145115.961878] sd 8:0:0:1: [sdd] 
> 32111616 512-byte hardware sectors (16441 MB)
> Jan 19 13:38:20 milos-desktop kernel: [145115.966869] sd 8:0:0:1: [sdd] Write 
> Protect is off
> Jan 19 13:38:20 milos-desktop kernel: [145115.966881]  sdd: sdd1
> Jan 19 13:38:20 milos-desktop kernel: [145115.970311] sd 8:0:0:1: [sdd] 
> Attached SCSI disk
> Jan 19 13:38:20 milos-desktop kernel: [145115.970353] sd 8:0:0:1: Attached 
> scsi generic sg4 type 0
> 
> 
> Jan 19 13:49:30 milos-desktop kernel: [145785.400078] usb 7-2: reset high 
> speed USB device using ehci_hcd and address 2
> Jan 19 13:49:40 milos-desktop kernel: [145795.640347] usb 7-2: reset high 
> speed USB device using ehci_hcd and address 2
> 
> Jan 19 13:51:02 milos-desktop kernel: [145877.290655] usb 7-2: USB disconnect, 
> address 2
> Jan 19 13:51:02 milos-desktop kernel: [145877.291438] sd 8:0:0:1: Device 
> offlined - not ready after error recovery
> Jan 19 13:51:02 milos-desktop kernel: [145877.291456] sd 8:0:0:1: [sdd] 
> Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
> Jan 19 13:51:02 milos-desktop kernel: [145877.291461] end_request: I/O error, 
> dev sdd, sector 5586720
> Jan 19 13:51:02 milos-desktop kernel: [145877.291472] sd 8:0:0:1: [sdd] 
> Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
> Jan 19 13:51:02 milos-desktop kernel: [145877.291476] end_request: I/O error, 
> dev sdd, sector 9228
> Jan 19 13:51:02 milos-desktop kernel: [145877.295266] scsi 8:0:0:0: [sdc] READ 
> CAPACITY failed
> Jan 19 13:51:02 milos-desktop kernel: [145877.295269] scsi 8:0:0:0: [sdc] 
> Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
> Jan 19 13:51:02 milos-desktop kernel: [145877.295273] scsi 8:0:0:0: [sdc] 
> Sense not available.
> Jan 19 13:51:02 milos-desktop kernel: [145877.295281] scsi 8:0:0:0: [sdc] 
> Write Protect is off
> Jan 19 13:51:02 milos-desktop kernel: [145877.295313] scsi 8:0:0:0: [sdc] READ 
> CAPACITY failed
> Jan 19 13:51:02 milos-desktop kernel: [145877.295315] scsi 8:0:0:0: [sdc] 
> Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
> Jan 19 13:51:02 milos-desktop kernel: [145877.295320] scsi 8:0:0:0: [sdc] 
> Sense not available.
> Jan 19 13:51:02 milos-desktop kernel: [145877.295327] scsi 8:0:0:0: [sdc] 
> Write Protect is off
> Jan 19 13:51:02 milos-desktop kernel: [145877.474557] usb 7-2: new high speed 
> USB device using ehci_hcd and address 3
> Jan 19 13:51:33 milos-desktop kernel: [145908.003449] usb 7-2: new high speed 
> USB device using ehci_hcd and address 4
> n 19 13:52:03 milos-desktop kernel: [145938.533350] usb 7-2: new high speed 
> USB device using ehci_hcd and address 5
> Jan 19 13:52:14 milos-desktop kernel: [145948.885568] usb 7-2: new high speed 
> USB device using ehci_hcd and address 6
> 
>