From: Greg KH <gregkh@suse.de>
To: Peter Jones <pjones@redhat.com>
Cc: Dave Airlie <airlied@gmail.com>,
Jeff Chua <jeff.chua.linux@gmail.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Scott James Remnant <scott@canonical.com>,
Kay Sievers <kay.sievers@vrfy.org>, Dave Jones <davej@redhat.com>
Subject: Re: can we move USB_DEVICEFS to non-embedded?
Date: Wed, 8 Jul 2009 07:04:19 -0700 [thread overview]
Message-ID: <20090708140419.GA20418@suse.de> (raw)
In-Reply-To: <4A54A538.3080407@redhat.com>
On Wed, Jul 08, 2009 at 09:55:04AM -0400, Peter Jones wrote:
> On 07/08/2009 09:52 AM, Peter Jones wrote:
> > On 07/08/2009 06:54 AM, Dave Airlie wrote:
> >
> >> I'm not quite sure if something in the F11 initrd needs usbfs for
> >> something (cc'ed Peter)
> >
> > Not a thing.
>
> Actually, I take it back. We do mount usbfs, and we examine
> /proc/bus/usb/devices as a heuristic to try and determine if
> all the devices have been enumerated.
How can you ever know if all devices are enumerated as you don't know
how many devices will be showing up?
> So that could be related to what you're seeing.
That file is now available in /sys/kernel/debug/usb/devices if you
really need it.
But I would think that you do not.
thanks,
greg k-h
next prev parent reply other threads:[~2009-07-08 14:04 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-23 5:11 can we move USB_DEVICEFS to non-embedded? Jeff Chua
2009-06-23 8:17 ` Scott James Remnant
2009-06-23 14:42 ` Greg KH
2009-06-23 15:29 ` Jeff Chua
2009-06-23 15:39 ` Greg KH
2009-07-08 10:54 ` Dave Airlie
2009-07-08 11:03 ` Kay Sievers
2009-07-08 11:20 ` Dave Airlie
2009-07-08 11:42 ` Scott James Remnant
2009-07-08 13:00 ` Greg KH
2009-07-08 13:52 ` Peter Jones
2009-07-08 13:55 ` Peter Jones
2009-07-08 14:04 ` Greg KH [this message]
2009-07-08 14:12 ` Peter Jones
2009-07-08 14:56 ` Greg KH
2009-07-08 15:05 ` Peter Jones
2009-07-08 15:47 ` Greg KH
2009-07-08 21:23 ` Dave Airlie
2009-07-09 0:43 ` Jeff Chua
2009-07-09 1:59 ` Randy Dunlap
2009-07-09 2:31 ` Jeff Chua
2009-07-09 3:01 ` Randy Dunlap
2009-07-09 12:12 ` Jeff Chua
2009-07-09 1:33 ` Greg KH
2009-07-08 15:12 ` Bill Nottingham
2009-07-08 15:44 ` Greg KH
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