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Report the root hub as self-powered. Works better when attaching 

power-hungry devices.
This commit is contained in:
pooka 2009-10-03 20:46:49 +00:00
parent 7f720ad562
commit a611f250f5
1 changed files with 4 additions and 2 deletions
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6
sys/rump/dev/wip/librumpusbhc/rumpusbhc.c
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@ -1,4 +1,4 @@
/* $NetBSD: rumpusbhc.c,v 1.2 2009/10/03 19:07:33 pooka Exp $ */
/* $NetBSD: rumpusbhc.c,v 1.3 2009/10/03 20:46:49 pooka Exp $ */
/*
* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rumpusbhc.c,v 1.2 2009/10/03 19:07:33 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: rumpusbhc.c,v 1.3 2009/10/03 20:46:49 pooka Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -158,7 +158,9 @@ static const usb_config_descriptor_t rumphub_ucd = {
+ USB_INTERFACE_DESCRIPTOR_SIZE
+ USB_ENDPOINT_DESCRIPTOR_SIZE },
.bNumInterface = 1,
.bmAttributes = UC_SELF_POWERED | UC_ATTR_MBO,
};
/* XXX: spec says UC_ATTR_MBO is reserved and set to one. required? */
static const usb_interface_descriptor_t rumphub_uid = {
.bLength = USB_INTERFACE_DESCRIPTOR_SIZE,