From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] Multiple connections with kernel 2.4 make HCI die
Date: Mon, 19 Jun 2006 06:43:51 +0200 [thread overview]
Message-ID: <1150692231.7068.3.camel@localhost> (raw)
In-Reply-To: <4495C348.70501@uni-koblenz.de>
Hi Kevin,
> >> I have applied the changes in the 2.4.32 patch by Marcel, but I think
> >> they only refer to module unloading. Bluez installed is version 2.32. I
> >> already stressed the USB bus with wireless and a hard disk, to rule out
> >> that the usb driver has some funkiness, but everything went smooth.
> >
> > You can try to make sure that the hci_usb driver doesn't use any ISOC
> > transfers for SCO. The 2.4 USB subsystem was kinda picky about it. Other
> > than that you don't really have a choice except re-writing the hci_usb
> > driver.
>
> Ok, I'll rebuild a kernel with SCO support right away. Will that
> suffice, or should I comment out the ISOC stuff in hci_usb.c?
no. Disable the SCO support of the hci_usb driver. With a 2.6 kernel you
can do this with a module paramter, but I am not sure if this made it
ever into the 2.4 kernel.
Regards
Marcel
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next prev parent reply other threads:[~2006-06-19 4:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-17 13:07 [Bluez-users] Multiple connections with kernel 2.4 make HCI die Kevin Read
2006-06-18 19:02 ` Marcel Holtmann
2006-06-18 21:19 ` Kevin Read
2006-06-19 4:43 ` Marcel Holtmann [this message]
2006-06-19 16:13 ` Brand, Chris
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