Newsgroup: it.comp.os.linux.iniziare
Titolo: HD USB tranfer lento

Non riesco a capire perchè in linux il trasferimento dati su disco usb
inizia prima velocemente (15 MB/s) poi dopo un po arriva a 1,2 o 3 MB/s,
mentre in windows rimane sui 15 o addirittura 20.
Idee?!

Che filesystem ha? Il disco è quasi pieno?

Lorenzo ha scritto:
 > Non riesco a capire perchč in linux il trasferimento dati su disco usb
 > inizia prima velocemente (15 MB/s) poi dopo un po arriva a 1,2 o 3 MB/s,
 > mentre in windows rimane sui 15 o addirittura 20.
 > Idee?!
posta lsmod
e magari anche dmesg
(secondo me stai andando con USB1)

 (secondo me stai andando con USB1)
voilà!
Mi scuso della lunghezza del post ma non ho voluto tagliare nulla per non
rischiare di tralasciare importanti dettagli. Sembra che vada a 2...
Baobab:/home/lorenzo# lsmod
Module                  Size  Used by
radeon                100672  2
drm                    62260  3 radeon
nfs                   203628  0
vboxdrv                48448  0
nfsd                  198704  17
exportfs                6368  1 nfsd
lockd                  55112  3 nfs,nfsd
nfs_acl                 4352  2 nfs,nfsd
sunrpc                139580  13 nfs,nfsd,lockd,nfs_acl
ipv6                  229088  12
ntfs                  193588  2
nls_iso8859_1           5024  4
nls_cp437               6688  2
vfat                   12640  2
fat                    47452  1 vfat
ext2                   59816  2
dm_snapshot            16320  0
dm_mirror              19920  0
dm_mod                 51000  2 dm_snapshot,dm_mirror
usb_storage            72640  3
ide_disk               15616  0
snd_emu10k1_synth       7712  0
snd_emux_synth         31488  1 snd_emu10k1_synth
snd_seq_virmidi         7712  1 snd_emux_synth
snd_seq_midi_emul       6720  1 snd_emux_synth
snd_emu10k1           103488  4 snd_emu10k1_synth
snd_ac97_codec         83872  1 snd_emu10k1
snd_ac97_bus            3168  1 snd_ac97_codec
snd_pcm_oss            39136  0
snd_mixer_oss          15968  2 snd_pcm_oss
tsdev                   8288  0
snd_pcm                69476  3 snd_emu10k1,snd_ac97_codec,snd_pcm_oss
snd_page_alloc         10472  2 snd_emu10k1,snd_pcm
snd_util_mem            5440  2 snd_emux_synth,snd_emu10k1
snd_hwdep               9604  2 snd_emux_synth,snd_emu10k1
snd_seq_dummy           4612  0
snd_seq_oss            29536  0
tuner                  54024  0
msp3400                27840  0
snd_seq_midi            8960  0
snd_rawmidi            23328  3 snd_seq_virmidi,snd_emu10k1,snd_seq_midi
bttv                  161044  0
snd_seq_midi_event      7776  3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi
video_buf              23876  1 bttv
firmware_class         10368  1 bttv
snd_seq                46448  9
snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
ir_common              28548  1 bttv
snd_timer              21764  3 snd_emu10k1,snd_pcm,snd_seq
compat_ioctl32          2240  1 bttv
i2c_algo_bit            9192  1 bttv
snd_seq_device          8588  8
snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
btcx_risc               5576  1 bttv
tveeprom               14608  1 bttv
videodev               21888  1 bttv
v4l1_compat            12804  1 videodev
v4l2_common            21216  4 tuner,msp3400,bttv,videodev
snd                    47780  17
snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              10016  2 snd
emu10k1_gp              4672  0
gameport               15400  2 emu10k1_gp
intel_agp              21948  1
agpgart                30792  2 drm,intel_agp
psmouse                35784  0
serio_raw               7428  0
shpchp                 33856  0
pci_hotplug            29472  1 shpchp
i2c_i801                8236  0
i2c_core               20448  6
tuner,msp3400,bttv,i2c_algo_bit,tveeprom,i2c_i801
pcspkr                  3840  0
evdev                   9856  1
floppy                 53924  0
rtc                    13140  0
parport_pc             33060  0
parport                34024  1 parport_pc
ext3                  120168  1
jbd                    53224  1 ext3
mbcache                 9124  2 ext2,ext3
ide_cd                 36832  0
cdrom                  33312  1 ide_cd
sd_mod                 19808  10
ata_piix               14376  5
piix                   10212  0 [permanent]
libata                 90356  1 ata_piix
scsi_mod              124936  3 usb_storage,sd_mod,libata
uhci_hcd               22028  0
skge                   35408  0
ehci_hcd               29160  0
generic                 6244  0 [permanent]
ide_core              111464  5 usb_storage,ide_disk,ide_cd,piix,generic
usbcore               113668  4 usb_storage,uhci_hcd,ehci_hcd
thermal                14376  0
processor              29896  1 thermal
fan                     5572  0
Baobab:/home/lorenzo# dmesg
Linux version 2.6.18-4-686-bigmem (Debian 2.6.18.dfsg.1-12etch2)
(
da...@debian.org
) (gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)) #1 SMP Thu May 10 00:23:00 UTC 2007
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003ff30000 (usable)
 BIOS-e820: 000000003ff30000 - 000000003ff40000 (ACPI data)
 BIOS-e820: 000000003ff40000 - 000000003fff0000 (ACPI NVS)
 BIOS-e820: 000000003fff0000 - 0000000040000000 (reserved)
 BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved)
127MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000ff780
On node 0 totalpages: 261936
  DMA zone: 4096 pages, LIFO batch:0
  Normal zone: 225280 pages, LIFO batch:31
  HighMem zone: 32560 pages, LIFO batch:7
DMI 2.3 present.
ACPI: RSDP (v002 ACPIAM                                ) @ 0x000f9e30
ACPI: XSDT (v001 A M I  OEMXSDT  0x10000414 MSFT 0x00000097) @ 0x3ff30100
ACPI: FADT (v003 A M I  OEMFACP  0x10000414 MSFT 0x00000097) @ 0x3ff30290
ACPI: MADT (v001 A M I  OEMAPIC  0x10000414 MSFT 0x00000097) @ 0x3ff30390
ACPI: OEMB (v001 A M I  OEMBIOS  0x10000414 MSFT 0x00000097) @ 0x3ff40040
ACPI: DSDT (v001  P4P81 P4P81104 0x00000104 INTL 0x02002026) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:2 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:2 APIC version 20
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 50000000 (gap: 40000000:bfb80000)
Detected 2598.836 MHz processor.
Built 1 zonelists.  Total pages: 261936
Kernel command line: root=/dev/sda5 ro
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1030888k/1047744k available (1544k kernel code, 16108k reserved,
585k data, 196k init, 130240k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 5201.63 BogoMIPS
(lpj=10403264)
Security Framework v1.0.0 initialized
SELinux:  Disabled at boot.
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400
00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
CPU0: Thermal monitoring enabled
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
CPU0: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 3000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5197.91 BogoMIPS
(lpj=10395836)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400
00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
CPU1: Thermal monitoring enabled
CPU1: Intel(R) Pentium(R) 4 CPU 2.60GHz stepping 09
Total of 2 processors activated (10399.55 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=128
checking if image is initramfs... it is
Freeing initrd memory: 4417k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=2
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
PCI quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO
PCI quirk: region 0480-04bf claimed by ICH4 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
Boot video device is 0000:01:00.0
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P4._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0,
disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0,
disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 15 devices
ASUS P4P800 detected. Disabling PnPBIOS
PnPBIOS: Disabled
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a
report
PCI: Cannot allocate resource region 0 of device 0000:00:00.0
pnp: 00:0b: ioport range 0x680-0x6ff has been reserved
pnp: 00:0b: ioport range 0x290-0x297 has been reserved
PCI: Bridge: 0000:00:01.0
  IO window: d000-dfff
  MEM window: f7e00000-f7efffff
  PREFETCH window: d0000000-f6efffff
PCI: Bridge: 0000:00:1e.0
  IO window: e000-efff
  MEM window: f7f00000-fbffffff
  PREFETCH window: f6f00000-f6ffffff
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1203600450.996:1): initialized
highmem bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
Starting balanced_irq
Using IPI No-Shortcut mode
ACPI: (supports S0 S1 S3 S4 S5)
Freeing unused kernel memory: 196k freed
Time: tsc clocksource has been installed.
input: AT Translated Set 2 keyboard as /class/input/input0
usbcore: registered new driver usbfs
usbcore: registered new driver hub
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 128 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 169, io mem 0xf7dffc00
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
USB Universal Host Controller Interface driver v3.0
SCSI subsystem initialized
libata version 2.00 loaded.
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 177, io base 0x0000c480
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 185
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 185, io base 0x0000c800
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 193
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 193, io base 0x0000c880
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[A] -> GSI 16 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 177, io base 0x0000cc00
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:02:05.0[A] -> GSI 22 (level, low) -> IRQ 201
skge 1.6 addr 0xf7ffc000 irq 201 chip Yukon rev 1
skge eth0: addr 00:0c:6e:ba:59:6e
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 193
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xC400 ctl 0xC082 bmdma 0xB880 irq 193
ata2: SATA max UDMA/133 cmd 0xC000 ctl 0xBC02 bmdma 0xB888 irq 193
scsi0 : ata_piix
ata1.00: ATA-7, max UDMA/133, 320173056 sectors: LBA48
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
scsi1 : ata_piix
ATA: abnormal status 0x7F on port 0xC007
  Vendor: ATA       Model: Maxtor 6Y160M0    Rev: YAR5
  Type:   Direct-Access                      ANSI SCSI revision: 05
ICH5: IDE controller at PCI slot 0000:00:1f.1
PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 193
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:pio, hdb:DMA
    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
SCSI device sda: 320173056 512-byte hdwr sectors (163929 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 320173056 512-byte hdwr sectors (163929 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 < sda5 sda6 sda7 >
sd 0:0:0:0: Attached scsi disk sda
hdb: PIONEER DVD-RW DVR-108, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: ATAPI DVD-ROM 16XMax, ATAPI CD/DVD-ROM drive
hdd: LITE-ON LTR-52246S, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdb: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2000kB Cache, UDMA(66)
Uniform CD-ROM driver Revision: 3.20
hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33)
hdd: ATAPI 52X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378 (0x778), irq 7, dma 3
[PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
Real Time Clock Driver v1.12ac
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
input: PC Speaker as /class/input/input1
intel_rng: FWH not detected
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 17 (level, low) -> IRQ 209
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 865 Chipset.
agpgart: AGP aperture is 64M @ 0x54000000
gameport: EMU10K1 is pci0000:02:0a.1/gameport0, io 0xec00, speed 1104kHz
Linux video capture interface: v2.00
bttv: driver version 0.9.16 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
ACPI: PCI Interrupt 0000:02:0b.0[A] -> GSI 23 (level, low) -> IRQ 169
bttv0: Bt878 (rev 17) at 0000:02:0b.0, irq: 169, latency: 64, mmio:
0xf6ffe000
bttv0: detected: Pinnacle PCTV [card=39], PCI subsystem ID is 11bd:0012
bttv0: using: Pinnacle PCTV Studio/Rave [card=39,autodetected]
bttv0: gpio: en=00000000, out=00000000 in=00fffbdf [init]
bttv0: i2c: checking for MSP34xx @ 0x80... found
bttv0: pinnacle/mt: id=2 info="PAL+SECAM / stereo" radio=yes
bttv0: using tuner=33
bttv0: i2c: checking for MSP34xx @ 0x80... found
bt878: Unknown symbol bttv_read_gpio
bt878: Unknown symbol bttv_write_gpio
bt878: Unknown symbol bttv_gpio_enable
msp3400 1-0040: MSP3410G-B11 found @ 0x80 (bt878 #0 [sw])
msp3400 1-0040: MSP3410G-B11 supports nicam and radio, mode is autodetect
and autoselect
bttv0: i2c: checking for TDA9875 @ 0xb0... not found
bttv0: i2c: checking for TDA7432 @ 0x8a... not found
tuner 1-0043: chip found @ 0x86 (bt878 #0 [sw])
tda9887 1-0043: tda988[5/6/7] found @ 0x43 (tuner)
tuner 1-0060: Chip ID is not zero. It is not a TEA5767
tuner 1-0060: chip found @ 0xc0 (bt878 #0 [sw])
tuner 1-0060: microtune: companycode=4d54 part=04 rev=04
tuner 1-0060: microtune MT2032 found, OK
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: registered device radio0
bttv0: PLL: 28636363 => 35468950 .. ok
input: ImPS/2 Logitech Wheel Mouse as /class/input/input2
ts: Compaq touchscreen protocol output
ACPI: PCI Interrupt 0000:02:0a.0[A] -> GSI 22 (level, low) -> IRQ 201
Adding 514040k swap on /dev/sda6.  Priority:-1 extents:1 across:514040k
EXT3 FS on sda5, internal journal
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
dm-d...@redhat.com
NTFS driver 2.1.27 [Flags: R/W MODULE].
NTFS volume version 3.1.
NTFS-fs warning (device sda2): load_system_files(): Unsupported volume flags
0x4000 encountered.
NTFS-fs error (device sda2): load_system_files(): Volume has unsupported
flags set.  Mounting read-only.  Run chkdsk and mount in Windows.
skge eth0: enabling interface
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ADDRCONF(NETDEV_UP): eth0: link is not ready
IPv6 over IPv4 tunneling driver
skge eth0: Link is up at 100 Mbps, full duplex, flow control none
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
eth0: no IPv6 routers present
Installing knfsd (copyright (C) 1996 
ok...@monad.swb.de
).
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
vboxdrv: Successfully loaded version 1.5.4 (interface 0x00050002).
[drm] Initialized drm 1.0.1 20051102
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 177
[drm] Initialized radeon 1.25.0 20060524 on minor 0
mtrr: 0xd0000000,0x10000000 overlaps existing 0xd0000000,0x8000000
mtrr: 0xd0000000,0x10000000 overlaps existing 0xd0000000,0x8000000
mtrr: 0xd0000000,0x10000000 overlaps existing 0xd0000000,0x8000000
agpgart: Found an AGP 3.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V3 device at 0000:00:00.0 into 4x mode
agpgart: Putting AGP V3 device at 0000:01:00.0 into 4x mode
[drm] Setting GART location based on new memory map
[drm] Loading R300 Microcode
[drm] writeback test succeeded in 1 usecs
usb 1-4: new high speed USB device using ehci_hcd and address 2
usb 1-4: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
  Vendor: Ext Hard  Model:  Disk             Rev:
  Type:   Direct-Access                      ANSI SCSI revision: 04
SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
sdb: Write Protect is off
sdb: Mode Sense: 10 00 00 00
sdb: assuming drive cache: write through
SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
sdb: Write Protect is off
sdb: Mode Sense: 10 00 00 00
sdb: assuming drive cache: write through
 sdb: sdb1 sdb2 < sdb5 sdb6 >
sd 2:0:0:0: Attached scsi disk sdb
usb-storage: device scan complete
NTFS volume version 3.1.
NTFS-fs error (device sdb1): load_system_files(): Volume is dirty.  Mounting
read-only.  Run chkdsk and mount in Windows.

 Che filesystem ha? Il disco è quasi pieno?
Disco Usb da 500 GB appena comprato, 1 ntfs (non supportata in scrittura) 1
fat32 e una ext2. Le partizioni sono completamente vuote

Lorenzo wrote:

Ok il problema non era nell'USB, ma nella copia tra filesystem differenti.
Apro un altro thread.

Lorenzo wrote:

Precisazione: disco di destinazione è vuoto ma quello di origine ha poche
centinaia di MB free. Da quello che ho visto (vedi mio post di oggi su
nuovo thread) può anche essere quello... Confermi?