I've seen a couple of different problems coming up with this bluetooth
stuff. One of them may be fixed by a recent patch, as David Brownell
mentioned. Below is the relevant part excerpted from that patch; maybe it
will help some of you.
Alan Stern
--- 1.47/drivers/usb/core/message.c Tue Mar 30 01:04:29 2004
+++ edited/drivers/usb/core/message.c Tue Mar 30 17:34:54 2004
@@ -1176,15 +1176,34 @@
intf->dev.bus = &usb_bus_type;
intf->dev.dma_mask = dev->dev.dma_mask;
intf->dev.release = release_interface;
+ device_initialize (&intf->dev);
sprintf (&intf->dev.bus_id[0], "%d-%s:%d.%d",
dev->bus->busnum, dev->devpath,
configuration,
alt->desc.bInterfaceNumber);
+ }
+
+ /* Now that all interfaces are setup, probe() calls
+ * may claim() any interface that's not yet bound.
+ * Many class drivers need that: CDC, audio, video, etc.
+ */
+ for (i = 0; i < cp->desc.bNumInterfaces; ++i) {
+ struct usb_interface *intf = cp->interface[i];
+ struct usb_interface_descriptor *desc;
+
+ desc = &intf->altsetting [0].desc;
dev_dbg (&dev->dev,
- "registering %s (config #%d, interface %d)\n",
+ "adding %s (config #%d, interface %d)\n",
intf->dev.bus_id, configuration,
- alt->desc.bInterfaceNumber);
- device_register (&intf->dev);
+ desc->bInterfaceNumber);
+ ret = device_add (&intf->dev);
+ if (ret != 0) {
+ dev_err(&dev->dev,
+ "device_add(%s) --> %d\n",
+ intf->dev.bus_id,
+ ret);
+ continue;
+ }
usb_create_driverfs_intf_files (intf);
}
}
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