Hello! I've searched the lists, and have often found this problem
reported, but with no solutions (or none that seem to work for me).
Hopefully someone can help me out. :)
I have a new Maxtor external 300GB usb hard disk. I was able to use it as
a high-speed USB2 device with kernel 2.6.16.1, however, when I recently
upgraded to 2.6.17.4, ehci-hcd fails to connect to the drive, instead it
times out with:
usb 1-2: khubd timed out on ep0in len=18/64
usb 1-2: khubd timed out on ep0out len=0/0
etc. (all the details in the attached text files)
Again, in /var/log/messages I find there are many repetitions:
usb 1-2: new high speed USB device using ehci_hcd and address 2
etc
(where the address increments about every 12 secs never stopping)
(It seems the USB hub is given a device no., but never the attached
drive.)
When I reverted to the kernel 2.6.16.1, everything works fine again at
high speed. I tried the 2.6.16.24 kernel, and found that it is also
broken. For now I am remaining with 2.6.16.1. I'm not able to test
every minor kernel revision between 1 and 24, so I'm not sure what
changes. :) But it does seem there is a problem that enters after
2.6.16.1 (or else a correction that foils my broken hardware?)
I have attached debugging output from messages/debug from both 2.6.16.1
(which works) and 2.6.17.4 (which doesn't). (PS. Is this the appropriate
list?) I have also attached the output of lsusb from both kernel
versions.
I am using an Averatec 3225H/S laptop, (VIA chipset, which apparently has
some irq problems regarding USB? but don't think this is related), and I
run slackware-current. I have tried booting with "acpi=off noapic" and
"acpi=noirq", which has had some success with others, but unfortunately
not with me (nor which I require for 2.6.16.1 to work properly with usb2).
Any thoughts?
Cheers,
--
-= Steve =-
--
Vote anarchist
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.17.4 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:10.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 6
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 001 Device 002: ID 0d49:3210 Maxtor
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0d49 Maxtor
idProduct 0x3210
bcdDevice 77.f8
iManufacturer 1 Maxtor Corporation
iProduct 2 Maxtor 3200
iSerial 3 604010010540
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.16.1 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:10.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 6
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Device Status: 0x0001
Self Powered
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: EHCI Host Controller
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: new USB bus registered,
assigned bus number 1
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: irq 6, io mem 0xdfffdf00
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: USB 2.0 started, EHCI
1.00, driver 10 Dec 2004
Aug 6 16:52:48 computy kernel: usb usb1: Product: EHCI Host Controller
Aug 6 16:52:48 computy kernel: usb usb1: Manufacturer: Linux 2.6.17.4 ehci_hcd
Aug 6 16:52:48 computy kernel: usb usb1: SerialNumber: 0000:00:10.3
Aug 6 16:52:48 computy kernel: usb usb1: configuration #1 chosen from 1 choice
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: USB hub found
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: 6 ports detected
Aug 6 16:53:09 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 2
Aug 6 16:53:21 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 4
Aug 6 16:53:33 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 6
Aug 6 16:53:45 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 8
Aug 6 16:53:57 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 10
Aug 6 16:54:09 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 12
Aug 6 16:54:21 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 14
Aug 6 16:54:33 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 16
Aug 6 16:54:45 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 18
Aug 6 16:54:57 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 20
Aug 6 16:55:09 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 22
Aug 6 16:55:21 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 24
Aug 6 16:55:33 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 26
Aug 6 16:55:45 computy kernel: usb 1-2: new high speed USB device using
ehci_hcd and address 28
Aug 6 16:55:56 computy kernel: ehci_hcd 0000:00:10.3: remove, state 1
Aug 6 16:55:56 computy kernel: usb usb1: USB disconnect, address 1
Aug 6 16:55:57 computy kernel: ehci_hcd 0000:00:10.3: USB bus 1 deregistered
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: EHCI Host Controller
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: new USB bus registered,
assigned bus number 1
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: irq 7, io mem 0xdfffdf00
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: USB 2.0 started, EHCI
1.00, driver 10 Dec 2004
Aug 6 20:01:24 computy kernel: usb usb1: Product: EHCI Host Controller
Aug 6 20:01:24 computy kernel: usb usb1: Manufacturer: Linux 2.6.16.1 ehci_hcd
Aug 6 20:01:24 computy kernel: usb usb1: SerialNumber: 0000:00:10.3
Aug 6 20:01:24 computy kernel: usb usb1: configuration #1 chosen from 1 choice
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: USB hub found
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: 6 ports detected
Aug 6 20:01:24 computy kernel: usb 1-1: new high speed USB device using
ehci_hcd and address 2
Aug 6 20:01:25 computy kernel: usb 1-1: Product: Maxtor 3200
Aug 6 20:01:25 computy kernel: usb 1-1: Manufacturer: Maxtor Corporation
Aug 6 20:01:25 computy kernel: usb 1-1: SerialNumber: 604010010540
Aug 6 20:01:25 computy kernel: usb 1-1: configuration #1 chosen from 1 choice
Aug 6 20:03:18 computy kernel: Initializing USB Mass Storage driver...
Aug 6 20:03:18 computy kernel: scsi0 : SCSI emulation for USB Mass Storage
devices
Aug 6 20:03:18 computy kernel: usbcore: registered new driver usb-storage
Aug 6 20:03:18 computy kernel: USB Mass Storage support registered.
Aug 6 20:03:23 computy kernel: Vendor: Maxtor Model: 3200
Rev: 0341
Aug 6 20:03:23 computy kernel: Type: Direct-Access
ANSI SCSI revision: 04
Aug 6 20:03:23 computy kernel: SCSI device sda: 586114704 512-byte hdwr
sectors (300091 MB)
Aug 6 20:03:23 computy kernel: sda: Write Protect is off
Aug 6 20:03:23 computy kernel: SCSI device sda: 586114704 512-byte hdwr
sectors (300091 MB)
Aug 6 20:03:23 computy kernel: sda: Write Protect is off
Aug 6 20:03:23 computy kernel: sda:<7>usb-storage: queuecommand called
Aug 6 20:03:23 computy kernel: sd 0:0:0:0: Attached scsi disk sda
Aug 6 20:03:23 computy kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Aug 6 16:52:48 computy kernel: ehci_hcd: block sizes: qh 128 qtd 96 itd 192
sitd 96
Aug 6 16:52:48 computy kernel: drivers/usb/core/inode.c: creating file
'devices'
Aug 6 16:52:48 computy kernel: drivers/usb/core/inode.c: creating file '001'
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: reset hcs_params 0x3206
dbg=0 cc=3 pcc=2 ordered !ppc ports=6
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: reset hcc_params 6872
thresh 7 uframes 256/512/1024
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: MWI active
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: supports USB remote
wakeup
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: reset command 080002
(park)=0 ithresh=8 period=1024 Reset HALT
Aug 6 16:52:48 computy kernel: ehci_hcd 0000:00:10.3: init command 010009
(park)=0 ithresh=1 period=256 RUN
Aug 6 16:52:48 computy kernel: usb usb1: default language 0x0409
Aug 6 16:52:48 computy kernel: usb usb1: new device strings: Mfr=3, Product=2,
SerialNumber=1
Aug 6 16:52:48 computy kernel: usb usb1: uevent
Aug 6 16:52:48 computy kernel: usb usb1: adding 1-0:1.0 (config #1, interface
0)
Aug 6 16:52:48 computy kernel: usb 1-0:1.0: uevent
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: usb_probe_interface
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: usb_probe_interface - got id
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: standalone hub
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: no power switching (usb 1.0)
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: individual port over-current
protection
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: Single TT
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: TT requires at most 8 FS bit times
(666 ns)
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: power on to power good time: 20ms
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: local power source is good
Aug 6 16:52:48 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0000
Aug 6 16:52:48 computy kernel: drivers/usb/core/inode.c: creating file '001'
Aug 6 16:53:09 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:09 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001803 POWER sig=j CSC CONNECT
Aug 6 16:53:09 computy kernel: hub 1-0:1.0: port 2, status 0501, change 0001,
480 Mb/s
Aug 6 16:53:09 computy kernel: hub 1-0:1.0: debounce: port 2: total 100ms
stable 100ms status 0x501
Aug 6 16:53:09 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:09 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:10 computy kernel: usb 1-2: khubd timed out on ep0in len=18/64
Aug 6 16:53:10 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:10 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:15 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:20 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:21 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001002 POWER sig=se0 CSC
Aug 6 16:53:21 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:21 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:21 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001803 POWER sig=j CSC CONNECT
Aug 6 16:53:21 computy kernel: hub 1-0:1.0: port 2, status 0501, change 0001,
480 Mb/s
Aug 6 16:53:21 computy kernel: hub 1-0:1.0: debounce: port 2: total 100ms
stable 100ms status 0x501
Aug 6 16:53:21 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:21 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:22 computy kernel: usb 1-2: khubd timed out on ep0in len=18/64
Aug 6 16:53:22 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:22 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:27 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:32 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:33 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001002 POWER sig=se0 CSC
Aug 6 16:53:33 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:33 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:33 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001803 POWER sig=j CSC CONNECT
Aug 6 16:53:33 computy kernel: hub 1-0:1.0: port 2, status 0501, change 0001,
480 Mb/s
Aug 6 16:53:33 computy kernel: hub 1-0:1.0: debounce: port 2: total 100ms
stable 100ms status 0x501
Aug 6 16:53:33 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:33 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:34 computy kernel: usb 1-2: khubd timed out on ep0in len=18/64
Aug 6 16:53:34 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:34 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:39 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:44 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:45 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001002 POWER sig=se0 CSC
Aug 6 16:53:45 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:45 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:45 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001803 POWER sig=j CSC CONNECT
Aug 6 16:53:45 computy kernel: hub 1-0:1.0: port 2, status 0501, change 0001,
480 Mb/s
Aug 6 16:53:45 computy kernel: hub 1-0:1.0: debounce: port 2: total 100ms
stable 100ms status 0x501
Aug 6 16:53:45 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:45 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:46 computy kernel: usb 1-2: khubd timed out on ep0in len=18/64
Aug 6 16:53:46 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:46 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:51 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:56 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 16:53:57 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001002 POWER sig=se0 CSC
Aug 6 16:53:57 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:57 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
Aug 6 16:53:57 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001803 POWER sig=j CSC CONNECT
Aug 6 16:53:57 computy kernel: hub 1-0:1.0: port 2, status 0501, change 0001,
480 Mb/s
Aug 6 16:53:57 computy kernel: hub 1-0:1.0: debounce: port 2: total 100ms
stable 100ms status 0x501
Aug 6 16:53:57 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:57 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:53:58 computy kernel: usb 1-2: khubd timed out on ep0in len=18/64
Aug 6 16:53:58 computy kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Aug 6 16:53:58 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status
001005 POWER sig=se0 PE CONNECT
Aug 6 16:54:03 computy kernel: usb 1-2: khubd timed out on ep0out len=0/0
Aug 6 20:01:24 computy kernel: ehci_hcd: block sizes: qh 128 qtd 96 itd 192
sitd 96
Aug 6 20:01:24 computy kernel: PCI: setting IRQ 7 as level-triggered
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: reset hcs_params 0x3206
dbg=0 cc=3 pcc=2 ordered !ppc ports=6
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: reset hcc_params 6872
thresh 7 uframes 256/512/1024
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: MWI active
Aug 6 20:01:24 computy kernel: drivers/usb/core/inode.c: creating file
'devices'
Aug 6 20:01:24 computy kernel: drivers/usb/core/inode.c: creating file '001'
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: reset command 080002
(park)=0 ithresh=8 period=1024 Reset HALT
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: init command 010009
(park)=0 ithresh=1 period=256 RUN
Aug 6 20:01:24 computy kernel: usb usb1: default language 0x0409
Aug 6 20:01:24 computy kernel: usb usb1: new device strings: Mfr=3, Product=2,
SerialNumber=1
Aug 6 20:01:24 computy kernel: usb usb1: uevent
Aug 6 20:01:24 computy kernel: usb usb1: device is self-powered
Aug 6 20:01:24 computy kernel: usb usb1: adding 1-0:1.0 (config #1, interface
0)
Aug 6 20:01:24 computy kernel: usb 1-0:1.0: uevent
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: usb_probe_interface
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: usb_probe_interface - got id
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: standalone hub
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: no power switching (usb 1.0)
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: individual port over-current
protection
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: Single TT
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: TT requires at most 8 FS bit times
(666 ns)
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: power on to power good time: 20ms
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: local power source is good
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0000
Aug 6 20:01:24 computy kernel: drivers/usb/core/inode.c: creating file '001'
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 1 status
001803 POWER sig=j CSC CONNECT
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: port 1, status 0501, change 0001,
480 Mb/s
Aug 6 20:01:24 computy kernel: hub 1-0:1.0: debounce: port 1: total 100ms
stable 100ms status 0x501
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: port 1 high speed
Aug 6 20:01:24 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 1 status
001005 POWER sig=se0 PE CONNECT
Aug 6 20:01:25 computy kernel: ehci_hcd 0000:00:10.3: port 1 high speed
Aug 6 20:01:25 computy kernel: ehci_hcd 0000:00:10.3: GetStatus port 1 status
001005 POWER sig=se0 PE CONNECT
Aug 6 20:01:25 computy kernel: usb 1-1: default language 0x0409
Aug 6 20:01:25 computy kernel: usb 1-1: new device strings: Mfr=1, Product=2,
SerialNumber=3
Aug 6 20:01:25 computy kernel: usb 1-1: uevent
Aug 6 20:01:25 computy kernel: usb 1-1: device is self-powered
Aug 6 20:01:25 computy kernel: usb 1-1: adding 1-1:1.0 (config #1, interface 0)
Aug 6 20:01:25 computy kernel: usb 1-1:1.0: uevent
Aug 6 20:01:25 computy kernel: drivers/usb/core/inode.c: creating file '002'
Aug 6 20:03:18 computy kernel: usb-storage 1-1:1.0: usb_probe_interface
Aug 6 20:03:18 computy kernel: usb-storage 1-1:1.0: usb_probe_interface - got
id
ug 6 20:03:18 computy kernel: usb-storage: USB Mass Storage device detected
Aug 6 20:03:18 computy kernel: usb-storage: -- associate_dev
Aug 6 20:03:18 computy kernel: usb-storage: Vendor: 0x0d49, Product: 0x3210,
Revision: 0x77f8
Aug 6 20:03:18 computy kernel: usb-storage: Interface Subclass: 0x06,
Protocol: 0x50
Aug 6 20:03:18 computy kernel: usb-storage: Transport: Bulk
Aug 6 20:03:18 computy kernel: usb-storage: Protocol: Transparent SCSI
...etc
-------------------------------------------------------------------------
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