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From: Marcel Holtmann <marcel@holtmann.org>
To: Oliver Neukum <oliver@neukum.org>
Cc: Pavel Machek <pavel@ucw.cz>, "Rafael J. Wysocki" <rjw@sisk.pl>,
	Greg KH <greg@kroah.com>,
	kernel list <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.29-rc5+: usb bluetooth crashes system
Date: Wed, 25 Mar 2009 17:22:54 +0100	[thread overview]
Message-ID: <1237998174.13998.5.camel@localhost.localdomain> (raw)
In-Reply-To: <200903261311.03513.oliver@neukum.org>

Hi Oliver,

> > > Well, I took btusb.c from 2.6.28 and that fixed the issue; so we know
> > > the regression is in btusb.c file between 28 and 29-rc7. If you have
> > > specific version of btusb.c you want me to test, please mail it to me.
> >
> > This smaller patch (partial revert of btusb.c to 2.6.28 state) seems
> > to help, too....
> 
> Could you test whether reversing the changes to btusb_probe() alone
> helps?

just test net-next-2.6 or latest Linus' tree once he pulled the
networking changes from Dave.

We had to partly revert that change for some hardware. Believe it or
not, but some Bluetooth chips don't work if we don't submit the bulk
URBs along with the interrupt URBs.

Regards

Marcel



  reply	other threads:[~2009-03-26 17:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-10 11:23 2.6.29-rc5+: usb bluetooth crashes system Pavel Machek
2009-03-14  3:48 ` Greg KH
2009-03-16 11:44   ` Pavel Machek
2009-03-17  9:39     ` Marcel Holtmann
2009-03-19 22:50       ` Pavel Machek
2009-03-26  9:58         ` Pavel Machek
2009-03-26 12:11           ` Oliver Neukum
2009-03-25 16:22             ` Marcel Holtmann [this message]
2009-03-14 18:56 ` Rafael J. Wysocki

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