15 Nov
2005
15 Nov
'05
10:38 p.m.
Ross Vandegrift wrote:
On Tue, Nov 15, 2005 at 11:27:41PM +0100, Christoph
Eckert wrote:
Hi Ross,
You can use udev rules to setup devices so they always get assigned the
to same device numbers. Not sure whether this would work with audio
devices but it works fine for USB drive bays and cameras etc.
Ross. :)
If you do not need hotplug for other devices, you
could completely
remove them from your boot process and load snd_usb_audio statically
during boot time in one of the boot scripts. That's how I do it,
because it also allows to pass parameters to the module.
Do you know if there's a deterministic way other than hotplug to get
the dynamic device numbers that a USB device has ben assigned? If
there were, I'd abandon hotplug completely. It's horribly
overcomplicated, but I can't figure out a way to reproduce it's
ability to know what device numbers my stuff has been assigned.
Thanks!