2009/3/10 Greg KH <greg@xxxxxxxxx>: > On Tue, Mar 10, 2009 at 04:39:52PM +0100, Natale Vinto wrote: >> Hi, >> I would have 4 bluetooth usb key working with a 4-port usb hub on some linux >> box with kernel 2.6 and debian. My problem is that only 2 of those bluetooth >> key really works and for the other ones I got error like this ( dmesg ): >> >> [ 189.879423] btusb_submit_intr_urb: hci2 urb f32da200 submission failed >> (28) > > Are there any other messages in the kernel log when you do this? Are > you sure these devices really even work? > > thanks, > > greg k-h > Hi, this is the full log: [10712.483361] hub 4-3:1.0: USB hub found [10712.483991] hub 4-3:1.0: 4 ports detected [10712.756345] usb 4-3.1: new full speed USB device using ehci_hcd and address 17 [10713.100681] usb 4-3.1: configuration #1 chosen from 1 choice [10713.184455] usb 4-3.2: new full speed USB device using ehci_hcd and address 18 [10713.315259] usb 4-3.2: configuration #1 chosen from 1 choice [10713.396579] usb 4-3.3: new full speed USB device using ehci_hcd and address 19 [10713.520897] usb 4-3.3: configuration #1 chosen from 1 choice [10713.559994] btusb_submit_intr_urb: hci2 urb e38c6b00 submission failed (28) [10713.608332] usb 4-3.4: new full speed USB device using ehci_hcd and address 20 [10713.733041] usb 4-3.4: configuration #1 chosen from 1 choice [10713.739768] btusb_submit_intr_urb: hci3 urb f165f680 submission failed (28) in this case I was trying the Trust usb hub with 4 sitecom bluetooth dongle Bus 004 Device 020: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 004 Device 019: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 004 Device 018: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 004 Device 017: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) and this is from hciconfig: hci0: Type: USB BD Address: 00:09:DD:50:69:7C ACL MTU: 310:10 SCO MTU: 64:8 UP RUNNING PSCAN RX bytes:880 acl:0 sco:0 events:48 errors:0 TX bytes:452 acl:0 sco:0 commands:47 errors:0 hci1: Type: USB BD Address: 00:09:DD:50:2D:F8 ACL MTU: 310:10 SCO MTU: 64:8 UP RUNNING PSCAN RX bytes:790 acl:0 sco:0 events:36 errors:0 TX bytes:398 acl:0 sco:0 commands:35 errors:0 hci2: Type: USB BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 DOWN RX bytes:0 acl:0 sco:0 events:0 errors:0 TX bytes:0 acl:0 sco:0 commands:0 errors:0 hci3: Type: USB BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 DOWN RX bytes:0 acl:0 sco:0 events:0 errors:0 TX bytes:0 acl:0 sco:0 commands:0 errors:0 the last ones are shown but are "DOWN" and I don't know why p.s. sorry for the email object :) -- Natale Vinto http://www.gotext.org -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html