Re: [Bluez-devel] Oops in hci_usb when disconnecting built-in controller

[Marcel Holtmann <marcel@holtmann.org>]

Hi Andy,

> I have a new laptop, a Compaq R3000Z (AMD64, but currently running a
> 32 bit kernel).  It has a built-in USB Bluetooth device, which
> identifies itself as ID 049f:0086.  It works great with the hci_usb
> driver from boot.
> 
> The laptop also has a "wireless enable/disable" switch, which is a
> hardware switch that when pressed drops power to the internal 802.11b
> antenna and (apparently) disconnects the HCI controller from the USB
> bus.  When I use this, I get a 100% repeatable oops in the hci_usb
> driver.  The driver then locks up and refuses to unload, although the
> rest of the kernel appears to be unaffected.

this problem is already fixed. Try 2.6.7-rc3 or apply the -mh3 patch.

Regards

Marcel




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