On Wed, 28 Nov 2007 10:33:57 +0100 Thibault Le Meur <Thibault.LeMeur@xxxxxxxxxx> wrote: > Lasse Kärkkäinen a écrit : > > Resending because nobody reacted the last time. This is still broken > > with 2.6.23.1, except for the fact that it doesn't seem to be possible > > to adjust bConfigurationValue anymore (this is not exposed under sysfs > > at least on my system), so I am stuck with configuration 1. > > > > Peter Oehry once proposed a fix for this device and I think it is not > applied to HG yet (but I may be wrong): see thread "snd-usb-audio - > Driver for M-Audio Fast Track Pro". > The proposed patch is attached: I don't know if it would fix the issue > you're describing. > > But one interesting comment may explain why it may have not been applied: > <quote> > > +» » » /*·This·function·has·to·be·available·by·the·usb·core·module.· > +» » » ···if·it·is·not·avialable·the·boot·quirk·has·to·be·left·out·and·the > +» » » ···configuration·has·to·be·set·by·udev·or·hotplug·rules·*/ > +» » » err=usb_driver_set_configuration(dev,2); > > </quote> At least this problem should be fixed, since the usb_driver_set_configuration() function is available in a recent Kernel. See also the discussion on linux-usb-devel list: "Select Configuration of M-Audio USB Device" and "[PATCH] usbcore: help drivers to change device configs" Peter Oehry _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel