I having and issue with usb barcode scanner that acts as a HID device. It seems to have some timeout issue when it first comes up. This on Fedora Core 5 (kernel 2.6.17-1.2187_FC5). Some times the device eventually "connects" and starts working. I've tried several different devices with the same results and on different machines with similar results
Any ideas? Is there some way to extend the timeout period? thanks - kumar Here is a dmesg log: 0000:00:0b.1 EHCI: BIOS handoff failed (BIOS bug ?) 01010001 PCI: Setting latency timer of device 0000:00:02.0 to 64 pcie_portdrv_probe->Dev[02fc:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:02.0:pcie00] Allocate Port Service[0000:00:02.0:pcie03] PCI: Setting latency timer of device 0000:00:03.0 to 64 pcie_portdrv_probe->Dev[02fd:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:03.0:pcie00] Allocate Port Service[0000:00:03.0:pcie03] PCI: Setting latency timer of device 0000:00:04.0 to 64 pcie_portdrv_probe->Dev[02fb:10de] has invalid IRQ. Check vendor BIOS assign_interrupt_mode Found MSI capability Allocate Port Service[0000:00:04.0:pcie00] Allocate Port Service[0000:00:04.0:pcie03] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: Fan [FAN] (on) ACPI: Processor [CPU0] (supports 8 throttling states) ACPI: Thermal Zone [THRM] (40 C) isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Real Time Clock Driver v1.12ac Non-volatile memory driver v1.2 Linux agpgart interface v0.101 (c) Dave Jones Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx NFORCE-MCP51: IDE controller at PCI slot 0000:00:0d.0 NFORCE-MCP51: chipset revision 161 NFORCE-MCP51: not 100% native mode: will probe irqs later NFORCE-MCP51: 0000:00:0d.0 (rev a1) UDMA133 controller ide0: BM-DMA at 0xf400-0xf407, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xf408-0xf40f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... hda: WDC WD400BB-00JHC0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: DVD-ROM DDU1632, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100) hda: cache flushes supported hda: hda1 hda2 hdc: ATAPI 40X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 ide-floppy driver 0.99.newide usbcore: registered new driver libusual usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1 PNP: PS/2 controller doesn't have AUX irq; using default 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 md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: bitmap version 4.39 TCP bic registered Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.60.2) powernow-k8: 0 : fid 0xa (1800 MHz), vid 0x6 (1400 mV) powernow-k8: 1 : fid 0x2 (1000 MHz), vid 0x12 (1100 mV) cpu_init done, current fid 0xa, vid 0x6 Using IPI Shortcut mode ACPI wakeup devices: SLPB HUB0 XVRA XVRB XVRC USB0 USB2 AZAD MMAC MMCI UAR1 ACPI: (supports S0 S1 S4 S5) Freeing unused kernel memory: 216k freed Write protecting the kernel read-only data: 705k input: AT Translated Set 2 keyboard as /class/input/input0 SCSI subsystem initialized libata version 1.20 loaded. sata_nv 0000:00:0e.0: version 0.8 ACPI: PCI Interrupt Link [APSI] enabled at IRQ 23 ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [APSI] -> GSI 23 (level, low) -> IRQ 209 PCI: Setting latency timer of device 0000:00:0e.0 to 64 ata1: SATA max UDMA/133 cmd 0x9F0 ctl 0xBF2 bmdma 0xE000 irq 209 ata2: SATA max UDMA/133 cmd 0x970 ctl 0xB72 bmdma 0xE008 irq 209 ata1: SATA link down (SStatus 0) scsi0 : sata_nv ata2: SATA link down (SStatus 0) scsi1 : sata_nv device-mapper: 4.6.0-ioctl (2006-02-17) initialised: [EMAIL PROTECTED] kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks audit(1160130942.193:2): selinux=0 auid=4294967295 forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.54. ACPI: PCI Interrupt Link [APCH] enabled at IRQ 22 ACPI: PCI Interrupt 0000:00:14.0[A] -> Link [APCH] -> GSI 22 (level, low) -> IRQ 217 PCI: Setting latency timer of device 0000:00:14.0 to 64 forcedeth: using HIGHDMA ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) eth0: forcedeth.c: subsystem: 01565:2501 bound to 0000:00:14.0 ACPI: PCI Interrupt Link [APCF] enabled at IRQ 21 ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [APCF] -> GSI 21 (level, low) -> IRQ 225 PCI: Setting latency timer of device 0000:00:0b.0 to 64 ohci_hcd 0000:00:0b.0: OHCI Host Controller ohci_hcd 0000:00:0b.0: new USB bus registered, assigned bus number 1 ohci_hcd 0000:00:0b.0: irq 225, io mem 0xfe02f000 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected ACPI: PCI Interrupt Link [APCL] enabled at IRQ 20 ACPI: PCI Interrupt 0000:00:0b.1[B] -> Link [APCL] -> GSI 20 (level, low) -> IRQ 233 PCI: Setting latency timer of device 0000:00:0b.1 to 64 ehci_hcd 0000:00:0b.1: EHCI Host Controller ehci_hcd 0000:00:0b.1: new USB bus registered, assigned bus number 2 ehci_hcd 0000:00:0b.1: debug port 1 PCI: cache line size of 64 is not supported by device 0000:00:0b.1 ehci_hcd 0000:00:0b.1: irq 233, io mem 0xfe02e000 ehci_hcd 0000:00:0b.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 8 ports detected ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 23 ACPI: PCI Interrupt 0000:00:10.2[C] -> Link [APCJ] -> GSI 23 (level, low) -> IRQ 209 PCI: Setting latency timer of device 0000:00:10.2 to 64 intel8x0_measure_ac97_clock: measured 54732 usecs intel8x0: clocking to 46913 usb 1-5: new low speed USB device using ohci_hcd and address 2 FDC 0 is a post-1991 82077 parport: PnPBIOS parport detected. parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE] lp0: using parport0 (interrupt-driven). lp0: console ready usb 1-5: configuration #1 chosen from 1 choice input: Logitech Optical USB Mouse as /class/input/input1 input: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:0b.0-5 usb 1-6: new full speed USB device using ohci_hcd and address 3 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input2 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 ACPI: Power Button (FF) [PWRF] ACPI: Power Button (CM) [PWRB] ACPI: Sleep Button (CM) [SLPB] ibm_acpi: ec object not found md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. EXT3 FS on dm-0, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on hda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 2031608k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1 across:2031608k usb 1-6: reset full speed USB device using ohci_hcd and address 3 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 3 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 3 usb 1-6: new full speed USB device using ohci_hcd and address 4 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input3 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 Bluetooth: Core ver 2.8 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP ver 2.8 Bluetooth: L2CAP socket layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM ver 1.7 Bluetooth: HIDP (Human Interface Emulation) ver 1.1 i2c /dev entries driver usb 1-6: reset full speed USB device using ohci_hcd and address 4 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 4 NET: Registered protocol family 10 lo: Disabled Privacy Extensions IPv6 over IPv4 tunneling driver usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 4 usb 1-6: new full speed USB device using ohci_hcd and address 5 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input4 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 5 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 5 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 5 usb 1-6: new full speed USB device using ohci_hcd and address 6 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input5 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 eth0: no IPv6 routers present usb 1-6: reset full speed USB device using ohci_hcd and address 6 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 6 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 6 usb 1-6: new full speed USB device using ohci_hcd and address 7 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input6 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 7 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 7 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 7 usb 1-6: new full speed USB device using ohci_hcd and address 8 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input7 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 8 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 8 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 8 usb 1-6: new full speed USB device using ohci_hcd and address 9 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input8 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 9 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 9 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 9 usb 1-6: new full speed USB device using ohci_hcd and address 10 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input9 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 10 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 10 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 10 usb 1-6: new full speed USB device using ohci_hcd and address 11 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input10 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 11 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 11 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 11 usb 1-6: new full speed USB device using ohci_hcd and address 12 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input11 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 12 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 12 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 12 usb 1-6: new full speed USB device using ohci_hcd and address 13 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input12 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 13 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 13 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 13 usb 1-6: new full speed USB device using ohci_hcd and address 14 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input13 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 14 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 14 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 14 usb 1-6: new full speed USB device using ohci_hcd and address 15 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input14 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 15 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 15 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 15 usb 1-6: new full speed USB device using ohci_hcd and address 16 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input15 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 16 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 16 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 16 usb 1-6: new full speed USB device using ohci_hcd and address 17 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input16 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 17 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 17 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 17 usb 1-6: new full speed USB device using ohci_hcd and address 18 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input17 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 18 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 18 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 18 usb 1-6: new full speed USB device using ohci_hcd and address 19 usb 1-6: configuration #1 chosen from 1 choice input: ?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner as / class/input/input18 input: USB HID v1.10 Keyboard [?Symbol Technologies, Inc, 2002 Symbol Bar Code Scanner] on usb-0000:00:0b.0-6 usb 1-6: reset full speed USB device using ohci_hcd and address 19 usb 1-6: device descriptor read/64, error -110 usb 1-6: device descriptor read/64, error -110 usb 1-6: reset full speed USB device using ohci_hcd and address 19 usb 1-6: device descriptor read/64, error -110 usb 1-6: USB disconnect, address 19 usb 1-6: new full speed USB device using ohci_hcd and address 20 usb 1-6: configuration #1 chosen from 1 choice Here's a dump from lsusb -v: Bus 002 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 2.6.17-1.2187_FC5 ehci_hcd iProduct 2 EHCI Host Controller iSerial 1 0000:00:0b.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 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 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 0xc0 0x56 PortPwrCtrlMask 0xf8 0xb7 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: 0000.0000 Port 6: 0000.0000 Port 7: 0000.0100 power Port 8: 0000.0100 power Bus 001 Device 020: ID 05e0:1200 Symbol Technologies Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05e0 Symbol Technologies idProduct 0x1200 bcdDevice 0.00 iManufacturer 1 ?Symbol Technologies, Inc, 2002 iProduct 2 Symbol Bar Code Scanner iSerial 3 S/N:0470278733FD6E4FB1C966EDE27E1F80 Rev:NBRALAABDM:24JUL063 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 4 Bus Powered bmAttributes 0x80 MaxPower 400mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Devices bInterfaceSubClass 1 Boot Interface Subclass bInterfaceProtocol 1 Keyboard iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 33 US bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 65 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 10 Bus 001 Device 002: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046d Logitech, Inc. idProduct 0xc016 M-UV69a Optical Wheel Mouse bcdDevice 3.40 iManufacturer 1 Logitech iProduct 2 Optical USB Mouse iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 Remote Wakeup MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Devices bInterfaceSubClass 1 Boot Interface Subclass bInterfaceProtocol 2 Mouse iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 52 Report Descriptors: ** UNAVAILABLE ** 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 10 Bus 001 Device 001: ID 0000:0000 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0000 idProduct 0x0000 bcdDevice 2.06 iManufacturer 3 Linux 2.6.17-1.2187_FC5 ohci_hcd iProduct 2 OHCI Host Controller iSerial 1 0000:00:0b.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 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 11 bDescriptorType 41 nNbrPorts 8 wHubCharacteristic 0x0002 No power switching (usb 1.0) Ganged overcurrent protection bPwrOn2PwrGood 1 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0xc0 0x56 PortPwrCtrlMask 0xf8 0xb7 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: 0000.0303 lowspeed power enable connect Port 6: 0000.0103 power enable connect Port 7: 0000.0100 power Port 8: 0000.0100 power ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users