Re: [Bluez-users] USB/bluetooth crash at boot-time

[Marcel Holtmann <marcel@holtmann.org>]

Hi Charles,

> I have a Dell Inspiron 8600, with the integrated bluetooth module, which
> I see as usb device. I run gentoo, kernel 2.6.7-gentoo-r11
> (sys-kernel/gentoo-dev-sources).
> 
> lspci -v -v -v result is attached, the full boot log as well.
> 
> I can enable/disable the wireless parts (bluetooth and IPW2200 mini-pci
> card) using a hotkey (Fn-F2). A blue led shows the status.
> 
> If I boot with it disabled (eg I hotkey it to off during grub
> countdown), and I enable it afterwards, everything is OK, I can use
> bluez with hci and friends fine.
> 
> If I boot it with the wireless stuff enabled, I get a sort of oops,
> below is the partial log, see attachment for unwrapped log.
> 
> I suspect either bluez or USB subsystems, but you guys will probably be
> able to help me. The whole things appeared a few kernel version ago, but
> I can reproduce this history. Thanks for hints.

please check out 2.6.9-rc2 and also try if disabling preempt helps.

Regards

Marcel




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