From: Ruben Jenster <rjenster@web.de>
To: bluez-devel@lists.sourceforge.net
Subject: [Bluez-devel] sco transfer not possible if hci_usb uses ehci_hcd?
Date: Fri, 8 Apr 2005 20:54:21 +0000 [thread overview]
Message-ID: <200504082054.21259.rjenster@web.de> (raw)
Hi,
I've the problem that when ehci_hcd is loaded and I plug my bluetooth dongle
to my usb hub, hci_hcd uses the ehci host and playing or recording sound
through snd-bt-sco is not possible then. (USB_EHCI_SPLIT_ISO is enabled)
I have to unload ehci_hcd and replug the dongle in order to make audio
transfer possible.
Can I tell hci_usb to use ohci_hcd even when ehci_hcd is loaded?
Curiously when I plug the dongle to the usb jacks that are direcly attached to
the mainboard hci_usb uses the ohci host, even when ehci_hcd is loaded.
I've added a bug report to thet kernel bugtracker
http://bugme.osdl.org/show_bug.cgi?id=4358
I would be glad if someone could help me.
Regards
Ruben
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next reply other threads:[~2005-04-08 20:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-08 20:54 Ruben Jenster [this message]
2005-04-09 12:19 ` [Bluez-devel] sco transfer not possible if hci_usb uses ehci_hcd? Marcel Holtmann
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