On Sun, 2007-12-09 at 22:03 +0100, Laurent Pinchart wrote:
> It sounds like a driver and/or hardware/firmware issue. Could you please give
> me more information regarding your hardware configuration ?
Nothing special as far as I know, just the logitech cam as described
before. I'm running Fedora 8 x86_64.
Linux 2.6.23.8-63.fc8 #1 SMP Wed Nov 21 17:56:40 EST 2007 x86_64 x86_64
x86_64 GNU/Linux
> The content
> of /proc/cpuinfo and the output of lspci and lsusb might help diagnose the
> issue.
Sure, please find attached. Any other info/tests let me know.
I think the problem only manifests if ekiga crashes (which is happening
a lot as per the other email which was sent to the wrong list, doh!). If
I quit ekiga it works again next time, but if it crashes and gets into
this bad state it will be like that every time.
Either unplugging the cam or running 'xawtv -hwscan' fixes it. Looks
like the driver gets into some sort of bad state that the scan fixes.
Cheers,
Martin.
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 36
model name : AMD Turion(tm) 64 Mobile Technology ML-37
stepping : 2
cpu MHz : 800.000
cache size : 1024 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext
3dnow up rep_good pni lahf_lm
bogomips : 1601.08
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
00:00.0 Host bridge: ATI Technologies Inc Radeon Xpress 200
(RS480/RS482/RX480/RX482) Chipset - Host bridge (rev 01)
Flags: bus master, 66MHz, medium devsel, latency 64
00:02.0 PCI bridge: ATI Technologies Inc RS480 PCI-X Root Port (prog-if 00
[Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: c0100000-c01fffff
Prefetchable memory behind bridge: c8000000-cfffffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot-) IRQ 0
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable+
Capabilities: [b0] Subsystem: ATI Technologies Inc Unknown device 5951
Capabilities: [b8] HyperTransport: MSI Mapping
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge (prog-if 00 [Normal
decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
Memory behind bridge: c0200000-c02fffff
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Root Port (Slot-) IRQ 0
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable+
Capabilities: [b0] Subsystem: ATI Technologies Inc Unknown device 5951
Capabilities: [b8] HyperTransport: MSI Mapping
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
(prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
Memory at c0000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
(prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
Memory at c0001000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
(prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
Memory at c0002000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: 66MHz, medium devsel
I/O ports at 8400 [size=16]
Memory at c0003000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [b0] HyperTransport: MSI Mapping
00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE
Controller (prog-if 8a [Master SecP PriP])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at 8410 [size=16]
Capabilities: [70] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, medium devsel, latency 0
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (prog-if 01
[Subtractive decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=06, subordinate=0a, sec-latency=64
Memory behind bridge: c0300000-c03fffff
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio
Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 17
Memory at c0003400 (32-bit, non-prefetchable) [size=256]
Capabilities: [40] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:14.6 Modem: ATI Technologies Inc SB400 AC'97 Modem Controller (rev 02)
(prog-if 00 [Generic])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, 66MHz, slow devsel, latency 64, IRQ 17
Memory at c0003800 (32-bit, non-prefetchable) [size=256]
Capabilities: [40] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration
Flags: fast devsel
Capabilities: [80] HyperTransport: Host or Secondary Interface
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address
Map
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM
Controller
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Miscellaneous Control
Flags: fast devsel
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility X700
(PCIE) (prog-if 00 [VGA])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at c8000000 (32-bit, prefetchable) [size=128M]
I/O ports at 9000 [size=256]
Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at c0120000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Express Endpoint IRQ 0
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5789 Gigabit
Ethernet PCI Express (rev 11)
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at c0200000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [48] Power Management version 2
Capabilities: [50] Vital Product Data
Capabilities: [58] Message Signalled Interrupts: Mask- 64bit+ Queue=0/3
Enable-
Capabilities: [d0] Express Endpoint IRQ 0
06:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network
Connection (rev 05)
Subsystem: Intel Corporation Unknown device 2702
Flags: bus master, medium devsel, latency 64, IRQ 21
Memory at c0306000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
06:09.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, medium devsel, latency 168, IRQ 23
Memory at c0307000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=06, secondary=07, subordinate=0a, sec-latency=176
Memory window 0: 50000000-53fff000 (prefetchable)
Memory window 1: 54000000-57fff000
I/O window 0: 00001400-000014ff
I/O window 1: 00001800-000018ff
16-bit legacy interface ports at 0001
06:09.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host
Controller (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, medium devsel, latency 64, IRQ 21
Memory at c0308000 (32-bit, non-prefetchable) [size=2K]
Memory at c0300000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] Power Management version 2
06:09.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
Subsystem: Acer Incorporated [ALI] Unknown device 007e
Flags: bus master, medium devsel, latency 64, IRQ 23
Memory at c0304000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [44] Power Management version 2
Bus 001 Device 002: ID 046d:0991 Logitech, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 Common Class
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x046d Logitech, Inc.
idProduct 0x0991
bcdDevice 0.05
iManufacturer 0
iProduct 0
iSerial 2 AA8240EB
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 1433
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 500mA
UNRECOGNIZED: 08 0b 00 02 0e 03 00 00
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 0
UNRECOGNIZED: 20 41 01 0c 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
50 14 01 04 03 ff ff 0f 00 00 00 00 00
UNRECOGNIZED: 20 41 01 08 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
51 03 01 04 03 19 00 00 00 00 00 01 00
UNRECOGNIZED: 20 41 01 0b 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
55 01 01 04 03 01 00 00 00 00 00 00 00
UNRECOGNIZED: 20 41 01 09 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22
56 02 01 04 03 0c 00 00 00 00 00 00 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 8
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x00c0 1x 192 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0180 1x 384 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0280 1x 640 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0320 1x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 6
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x03b0 1x 944 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 7
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0a80 2x 640 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 8
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0b20 2x 800 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 9
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0be0 2x 992 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 10
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x1380 3x 896 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 11
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x13fc 3x 1020 bytes
bInterval 1
UNRECOGNIZED: 08 0b 02 02 01 02 00 00
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 38
bInCollection 1
baInterfaceNr( 0) 3
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Microphone
bAssocTerminal 0
bNrChannels 1
wChannelConfig 0x0000
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0101 USB Streaming
bAssocTerminal 1
bSourceID 5
iTerminal 0
AudioControl Interface Descriptor:
bLength 8
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 5
bSourceID 1
bControlSize 1
bmaControls( 0) 0x03
Mute
Volume
iFeature 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 1
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 16000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x86 EP 6 IN
bmAttributes 5
Transfer Type Isochronous
Synch Type Asynchronous
Usage Type Data
wMaxPacketSize 0x0044 1x 68 bytes
bInterval 4
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x01
Sampling Frequency
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 Common Class
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
bNumConfigurations 1
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 2.6.23.8-63.fc8 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:13.2
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 (or root) 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 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
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 0x60
PortPwrCtrlMask 0x17 0x95
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: 0000.0503 highspeed power enable connect
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Bus 003 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.23.8-63.fc8 ohci_hcd
iProduct 2 OHCI Host Controller
iSerial 1 0000:00:13.1
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 (or root) 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 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x0002
No power switching (usb 1.0)
Ganged overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x60
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Bus 002 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.23.8-63.fc8 ohci_hcd
iProduct 2 OHCI Host Controller
iSerial 1 0000:00:13.0
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 (or root) 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 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x0002
No power switching (usb 1.0)
Ganged overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x60
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
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