From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] DBT120 B4 not working
Date: Mon, 22 Oct 2007 11:25:42 +0200 [thread overview]
Message-ID: <1193045142.6184.162.camel@violet> (raw)
In-Reply-To: <200710212313.40126.flyzone@technologist.com>
Hi,
> I have a bluetooth device D-link DBT120 revision B4 with a kernel 2.6.18
> with a debian etch stable (bluez-hcidump-1.32-1, bluez-utils-3.7.1,
> bluez-firmware-1.2-1 and other package for kde).
>
> on messages:
> kernel: usb 5-1.4: new full speed USB device using ehci_hcd and address 6
> kernel: usb 5-1.4: configuration #1 chosen from 1 choice
> kernel: Bluetooth: HCI USB driver ver 2.9
> kernel: usbcore: registered new driver hci_usb
> on syslog:
> kernel: hci_usb_intr_rx_submit: hci0 intr rx submit failed urb cdcb6654
> err -28
> kernel: hci_usb_intr_rx_submit: hci0 intr rx submit failed urb f4b749d4
> err -28
>
> lsusb show:
> Bus 005 Device 010: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle
> (HCI mode)
>
> hciconfig:
> hci0: 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
> hciconfig hci0 up
> Can't init device hci0: Input/output error (5)
>
> strace hciconfig hci0 up:
> socket(PF_BLUETOOTH, SOCK_RAW, 1) = 3
> ioctl(3, 0x800448d3, 0x805d300) = 0
> ioctl(3, 0x400448c9, 0) = -1 EIO (Input/output error)
> write(2, "Can\'t init device hci0: Input/ou"..., 47Can't init device hci0:
> Input/output error (5)
>
> I have a motherboard with VIA VT82 UHCI USB controller...in the past mail i
> read about a user "Marcel Holtmann" having the same problem with kernel 2.6.5
> but i cannot find the earlier post with the solution...
use a newer kernel. The 2.6.5 is ancient and most USB issues have been
fixed. However this is not really a Bluetooth issue. It is an USB
problem or hardware problem. And to make it clear. It is not the dongle.
I have a bunch of them, they work.
Regards
Marcel
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next prev parent reply other threads:[~2007-10-22 9:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-21 21:13 [Bluez-users] DBT120 B4 not working Flyzone
2007-10-22 9:25 ` Marcel Holtmann [this message]
2007-10-22 15:41 ` Flyzone
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