linux-kernel - Re: [GIT PULL] USB driver patches for 4.6-rc1

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Date:	Fri, 18 Mar 2016 15:23:39 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	USB list <linux-usb@...r.kernel.org>
Subject: Re: [GIT PULL] USB driver patches for 4.6-rc1

On Fri, Mar 18, 2016 at 03:12:15PM -0700, Greg KH wrote:
> On Fri, Mar 18, 2016 at 02:58:27PM -0700, Linus Torvalds wrote:
> > On Fri, Mar 18, 2016 at 2:43 PM, Linus Torvalds
> > <torvalds@...ux-foundation.org> wrote:
> > >
> > > Something in this - or possibly the tty pull, but that doesn't sound
> > > very likely - has killed my USB keyboard on my desktop.
> > 
> > Yeah, the bisect is now solidly in the usb part.
> > 
> > The machine has
> > 
> > 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI
> > Controller (rev 31)
> > 03:00.0 USB controller: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller
> > 
> > and the keyboard and mouse are on
> > 
> > /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
> > 
> > which seems to be that ASMedia 3.1 controller.
> > 
> > In case that gives anybody a clue while I continue bisecting.
> 
> Hm, your tree as of this morning works just fine for me right now (am
> typing this from a USB keyboard), but I have an older host controller:
> 	00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04)
> 
> 
> I do see an oops in the snd_usb_audio driver that I didn't notice
> before:

Ok, I pulled your latest tree and I get the same results, sound driver
crashes, but keyboard works fine.  I'll go poke the sound developers
about it.

thanks,

greg k-h