Relevant /proc/bus/usb/devices entries are: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0409 ProdID=0058 Rev= 1.00 S: Manufacturer=NEC Corporation S: Product=USB2.0 Hub Controller C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
T: Bus=04 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 8 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=32 #Cfgs= 1 P: Vendor=04a9 ProdID=3077 Rev= 0.01 S: Manufacturer=Canon Inc. S: Product=Canon Digital Camera C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=96ms USB_DEBUG output during this timeframe: hub 4-1:1.0: state 5 ports 4 chg 0000 evt 0004 hub 4-1:1.0: port 2, status 0101, change 0001, 12 Mb/s hub 4-1:1.0: debounce: port 2: total 100ms stable 100ms status 0x101 hub 4-1:1.0: port 2 not reset yet, waiting 10ms usb 4-1.2: new full speed USB device using uhci_hcd and address 8 hub 4-1:1.0: port 2 not reset yet, waiting 10ms usb 4-1.2: ep0 maxpacket = 32 usb 4-1.2: default language 0x0409 usb 4-1.2: new device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-1.2: Product: Canon Digital Camera usb 4-1.2: Manufacturer: Canon Inc. usb 4-1.2: hotplug usb 4-1.2: adding 4-1.2:1.0 (config #1, interface 0) usb 4-1.2:1.0: hotplug hub 4-1:1.0: state 5 ports 4 chg 0000 evt 0004 hub 4-1:1.0: port 2, status 0100, change 0001, 12 Mb/s usb 4-1.2: USB disconnect, address 8 usb 4-1.2: usb_disable_device nuking all URBs usb 4-1.2: unregistering interface 4-1.2:1.0 usb 4-1.2:1.0: hotplug usb 4-1.2: unregistering device usb 4-1.2: hotplug hub 4-1:1.0: debounce: port 2: total 100ms stable 100ms status 0x100 gthumb does not recognize the camera If I plug it directly into a USB 1.0 slot, I get: usb 2-1: new full speed USB device using uhci_hcd and address 7 usb 2-1: ep0 maxpacket = 32 usb 2-1: default language 0x0409 usb 2-1: new device strings: Mfr=1, Product=2, SerialNumber=0 usb 2-1: Product: Canon Digital Camera usb 2-1: Manufacturer: Canon Inc. usb 2-1: hotplug usb 2-1: adding 2-1:1.0 (config #1, interface 0) usb 2-1:1.0: hotplug hub 2-0:1.0: state 5 ports 2 chg 0000 evt 0002 usb 2-1: usbfs: interface 0 claimed by usbfs while 'gthumb' sets config #1 This time gthumb recognizes the device, but it says "error updating the port settings" and "Could not set config 0/1 (Device or resource busy)". Same deal plugging it directly into a USB 2.0 PCI card. -- http://www.lightconsulting.com/~travis/ -><- "We already have enough fast, insecure systems." -- Schneier & Ferguson GPG fingerprint: 50A1 15C5 A9DE 23B9 ED98 C93E 38E9 204A 94C2 641B ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
